Lumentum Holdings Inc. (LITE) Earnings Call Transcript & Summary
May 22, 2023
Earnings Call Speaker Segments
Samik Chatterjee
analystGood afternoon. I'm Samik Chatterjee. I cover the hardware companies at JPMorgan. With us for the next session is Lumentum, and I have the pleasure of hosting Alan Lowe, President and CEO of the company. Alan, thanks for coming to the conference. Kathy, thank you as well.
Samik Chatterjee
analystWhat we're doing is asking 3 questions that are more common to a lot of the companies and just to get sort of your views on these before we dive into something more company-specific. The first one is macro. Obviously, a big discussion point for everyone. But as you look to the remainder of the year, where do you see the biggest macro risk for your business?
Alan Lowe
executiveGreat. First of all, thanks for having us, by the way. I think, maybe before I look forward, I got to look back a little bit and talk about what happened to the dynamic in our industry, such that we were overshipping demand, and that was really a result of supply chain constraints through the pandemic and strong demand from our customers and their customers. And so customers were building up inventory. And as the supply constraints became more easily managed and availability of components and semiconductors in particular became more readily available, we've seen our customers work to reduce their inventory. So now, today, we are undershipping the actual end-user demand until that inventory gets corrected. And so whether that's a macro issue or a pandemic issue or a semiconductor shortage issue, I think all of the above kind of culminated into, what I call, a situation where we're undershipping demand. And as that balances out over the coming couple of quarters, we think that we'll return to, again, strong growth, putting aside any issues of macroeconomic downturns or recessionary issues that could possibly impact our business. I think the other is that we are seeing some softness in cloud growth. And as our customers that support the cloud and our hyperscale customers ordered in expectations of a 40% annual growth rate, and they came in about half or less than that, they have inventory to burn off as well. So I think that's an impact that we're seeing as well. But I think fundamental growth drivers and demand for bandwidth are continuing to be strong. And so I'm not so concerned about the overall long-term trends for our business and our customers' demand.
Samik Chatterjee
analystOkay. I was going to ask you, as a second question, the follow-up being sort of inventory versus real demand weakness, and to the point that inventory challenges could be more short-lived. It sounds like the telecom side is, just saying, is inventory, the datacom is more demand softness from your customers. Maybe just let me know if that's how we should think about it. And then when you see 3D sensing as well as commercial lasers, where would you put those?
Alan Lowe
executiveYes. So I think you categorized it right in the telecom and datacom space. I'd say, as we look at commercial lasers, there -- our lasers business is very tied to overall economic conditions and individual markets. So our semiconductor lasers business is down as semiconductors are investing less in the back end. We provide lasers to go into tools for singulation and scribing and etching and things like that for semiconductor. And our 3D sensing business, that's been a story of having such an overly large share of wallet of our leading customer, and that we've been warning about share normalization happening, and it's actually happened now. So we've gone through that business, and we've guided appropriately. So we expect that the business is more normal. And now our business portfolio is 90% infrastructure. So telecom, datacom and lasers, 90% of our business, where we expect 3D sensing to be less than 10% of our outlook, which makes fluctuation in consumer demand less important to us. Whereas in the past, when it was in the high 20%, it was very impactful. So I think we're in a good place now.
Samik Chatterjee
analystOkay. Okay. And the last one on that front really just talk -- help us through AI and the impact on your business. I know you just mentioned 90% of the business will be infrastructure going forward. But when do -- when we think about tailwinds, which parts of the business really benefit?
Alan Lowe
executiveWith respect to AI?
Samik Chatterjee
analystYes.
Alan Lowe
executiveYes. I mean, I think it's an exciting time for us. And I think even where we've seen inventory buildup in the hyperscalers, a lot of that is getting consumed because of the demand for higher-speed optical interconnect to feed the processors that are fueling the AI processing. So I'd say that's step one. Step two, which I think is even more exciting is purpose-built optical interconnects that are low latency, less power-hungry and provide parallel optics to those processors, is very interesting. And we're working on several different designs with leading processor companies to really have something in calendar '24 to address that in particular. But in the meantime, that's really driving more demand for our higher speed EML lasers, which go into 800-gig, and soon, 1.6-terabit transceivers as we transition from 100-gig per lane laser to 200-gig per lane laser. So it's an exciting time and exciting, really, incremental market for us that we believe, over the next 5 years, could double the size of the existing Ethernet market today.
Samik Chatterjee
analystOkay. Okay. Maybe as we get to more company-specific questions, let's start with the R&D road map as well as sort of the product road map. And starting with datacom, you mentioned sort of the move to higher speeds, but how much of it has to still play out in your R&D road map versus it's something that you've already worked on is more sort of going to be about commercialization at limited R&D, incremental R&D from hereon. Just talk us through their product and R&D road map on the datacom side.
Alan Lowe
executiveSure. So there's a lot of things going on in datacom, one of which is what I talked about already, the 200-gig EML. We've designed that product already. Now it's getting into qualification builds with our customers. And as that becomes a reality, it's just a matter of how fast can we ramp it because customers really see the economic value of going to the higher-speed lasers to get to the 800-gig transceivers and 1.6-terabit. In addition to that, there's two other things that are interesting that we're working on in our R&D, which is to develop CW or continuous wave lasers for Indium -- sorry, for silicon photonics applications and transceivers, which is another alternative tool for the data centers. And then that very high-power CW laser for what we call external laser source, which really is that custom-built laser application for AI and machine learning. So those are the things that still need R&D in collaboration with our customers to get to market, and I think that's really more of a first half of calendar '24 product realization.
Samik Chatterjee
analystAnd I am asking this to your primary competitor as well early in the day, but is the thinking still that all of this remains eventually in a pluggable format? Or do you see technology sort of taking a leap forward in terms of either different architectures, et cetera, or even co-packaged optics just to achieve the same sort of objective?
Alan Lowe
executiveYes. I think it depends which customer you're talking to. Some are real believers in pluggable modules sort of the way to go for the future, at least for Ethernet, for sure. And some believe that co-packaged optics are the way to go, although that's kind of been talked about for 5 years and has never come to fruition. I think what we're working with on for AI applications, it could be something very different. It's not a module, but it could be a -- not a pluggable module, but it could be a module that provides laser source for multiple different lanes of fiber optic interconnects that then can address the things that AI is really looking for, which is lower power, higher speed and parallelism and lower latency. So that's what we're working on. That's really custom-built for AI.
Samik Chatterjee
analystOkay. Interesting. Switching over to telecom. At OFC, you outlined multiple new technology approaches in your telecom business, and I think there were a bunch that you discussed at OFC. So maybe help us think around -- think about the rank order of those opportunities. Which ones are the most sort of big in terms of opportunity? And how to think about timing?
Alan Lowe
executiveYes. I think the other thing we talked about at OFC is the Shannon's limit and what that does for our business. Because basically, over the past 20 years, carriers have been able to get more data through a fiber by increasing the speed of each band -- of each wavelength. And there is a physics limitation with the ability to just keep doubling of that bandwidth. So there is -- what is now happening is parallelism in fiber optics. So where there was 1 fiber, now there's multiple fibers. And so that means more complex road map architectures, which is the optical switches. And so we're continuing to invest in R&D around higher port count and contentionless ROADMs. We believe that's an area for strong growth as we burn down the current inventory. That's number one, I'd say. Number two, as you get into multiple fibers in a single path, you need more transmission. So all of our work going into coherent optics around tunable lasers that came from our NeoPhotonics acquisition last year, coherent modulators, whether that's in silicon photonics or indium phosphide, or optical receivers. All of those things go into the engines that our customers build for the coherent optics. And so that's a very interesting area for us as we see that being really the fastest area for growth in the coming years. I'd say we're seeing a lot of demand for our tunable access modules. So as speeds at the edge of the network get faster and faster, having the ability to go to 10-gig and then, shortly after, going to 25-gig and, a tunable small form factor is really interesting for not only the cable operators and MSOs, but also for 5G deployments for front haul. So that's another very interesting area. And then it's a little bit off-topic from telecom, but the ROADM architecture that I talked about earlier, putting that into a data center and having a low-power, low-cost way of switching fibers within a data center, where, today, it's an optical patch panel that is very power-hungry and creates a lot of latency. We're working with some of the leading hyperscalers on how to architect that interconnect. It looks a lot like our ROADMs, but is much higher density. And it solves a lot of the problems that happen today, especially as we go to artificial intelligence in the data centers.
Samik Chatterjee
analystOkay. Interesting. On the datacom side, you've talked about the VCSEL opportunity that can lead to some copper replacement inside the data center. Any way of sizing that up, what that opportunity could mean?
Alan Lowe
executiveYes. I mean it's total incremental market for us in optics. And today, the very short-reach interconnections within the data center are done on copper, as you said. But as there's a need to go to higher-speed copper just runs out of gas. And so having a low-power, 100-gig VCSEL and maybe even having multiple of those to replace a copper interconnect is a pretty compelling way to have lower power consumption and higher speed on the short-reach connections that are -- there's a lot of them in the data center. And so when or if that opens up, I think it's a sizable incremental market for us.
Samik Chatterjee
analystOkay. Okay. Got it. Maybe another one on sort of just thinking about the opportunity, you mentioned the CW lasers for silicon photonics. There's always been a sort of discussion around what the time lines for those are and doesn't -- I mean as much as sort of come through near term. So when you're thinking about the timing, what does that timing look like? And what is the trade-off? What do you get in terms of performance versus lower cost?
Alan Lowe
executiveYes. Well, I think silicon photonics is another tool in our tool chest. And it addresses and certainly takes advantage of the silicon manufacturing infrastructure for cost. So for some opportunities that were maybe less performance-driven, silicon photonics is an excellent alternative to indium phosphide. And so as we acquired NeoPhotonics, they were already producing CW lasers for silicon photonics datacom transceivers. And now that's proliferating beyond just the products and customers that came along with the Neo acquisition, as we work with more customers on providing them multiple different power ranges on CW lasers to address silicon photonics. At the same time, as EML laser costs come down, there is a compelling argument that both may certainly coexist, and one is not going to cannibalize the other. So I think having both weapons in our tool chest, I think, give us a good opportunity with our customers to provide them whatever they want.
Samik Chatterjee
analystOkay. Okay. So let's move away from some of the discussions on the products individually. But in the past, you mentioned datacom and telecom will be double-digit growth markets. You said the company can be double-digit growth outside of 3D sensing. I mean one of the concerns we hear from investors is, what's the likelihood that, that double-digit growth outlook was due to some of the overshipping that you outlined to the end markets? Why should we sort of necessarily believe that there's a double-digit growth when you're more shipping to the real demand?
Alan Lowe
executiveYes. I think that's a fair comment and a fair assessment. But if you look at the combination of NeoPhotonics and Lumentum year-over-year, the growth rate was just over 19%. So there was probably certainly overshipping at the time, and now we're undershipping about similar levels. So I think, from that perspective, if you look at, over time, over the last 20 years, the CAGR of the optical communications market was double digits. So we're not saying that every year is going to be double digits. But certainly, the long-term growth trend, because of the end user demand for bandwidth continues to be unrelenting, we believe that it's certainly a 10% or more grower. And then you pile on top of that AI and other kinds of applications that are driving the need for more optics, instead of less optics, I think that gives us even more confidence that the long-term trend rate is at least 10%.
Samik Chatterjee
analystOkay. Okay. Makes sense. NeoPhotonics, demand -- or sort of your experience in relation to demand there, particularly when you look at the current headwinds on the telecom side, is it more on the legacy Lumentum or the NeoPhotonics products?
Alan Lowe
executiveYes. I don't think it's -- the inventory build was on any particular product or any particular origin of those products. It's across the board. Where customers were afraid they weren't going to be able to get the parts, and so they ordered, assuming that it was going to be a continued challenge to get the supply of product. So I'd say that it's across the board. And I think as we get through this undershipping, we'll get back to the kind of revenue levels that we have seen in the past, especially as the market is expected to grow at that double-digit rate.
Samik Chatterjee
analystOkay. Okay. Let me pause you and see if there's any questions. Any questions? Okay. Let me continue here. On the datacom side, going back to datacom, obviously, with AI and with some of the changes recently in the sort of customer base, there have been newer customers as well coming in on the datacom side. So what are you seeing in relation to demand from traditional data center customers versus newer customers that are looking for something more differentiated, more direct sourcing from Lumentum?
Alan Lowe
executiveYes. I think, as I said earlier, I think that we've seen -- and by the way, each hyperscaler is not the same. So there's differences of architecture and differences of the design for those modules that are going into their data centers today and some customers that have continued to have robust demand. So I wouldn't categorize hyperscalers as 1 oversupply issue, it's really more of a customer-specific challenges there. That said, as we look at the more recent demand has been more heavily weighted towards 800-gig per module, so that's 8 100-gig lasers, which is a good thing for us. So it consumes a lot of lasers in 1 module. And so that's pretty exciting. But more excitingly is what I talked about earlier, which is the 200-gig per lane, and we expect that to ramp into production really in the -- by the end of the year and early into calendar '24. And then as I said, the CW lasers and the external laser source for AI applications is incremental to all of that.
Samik Chatterjee
analystOkay. Switching gears to 3D sensing, just to dive into that a bit more. How are you thinking long-term growth drivers there? Because I think this was probably 2 FCs ago, sorry not the last one, the one before that, you're outlining sort of the headwinds that you're facing in that segment because of the higher share that you had with your primary customer, but at the same time, sort of expecting to recover that in a few years from diversified sort of opportunities of growth that you had. How do you think about now sort of what's been the trajectory in terms of that business through share loss? How long does it take to get back to the same sort of revenue level? Are you seeing enough sort of -- enough of an offset in terms of growth from outside of that primary customer?
Alan Lowe
executiveYes. It's going to take some time. I mean, I think we've been in the 3D sensing business with our main customer for 6 years now, of which the first 4, we had probably north of 90% share. Always warning that, that's not healthy for either us as a supplier or our customer to be that reliant on 1 supplier. So I think what we've been saying is that share normalization would take place. It has, and it is. And so having that business be less than 10% of our outlook for next fiscal year, I think, is a healthy way to look at things until we really diversify that business into new customers, new markets and new applications. Of which, we highlighted on the last call, in the March quarter, we had approximately $3 million of revenue from LiDAR, from automotive LiDAR, which is a small number, clearly, but it's a sign that it is starting, but it's taken a lot longer than I would have liked. But I do believe that 2 to 3 years from now, that's going to be a meaningful part of our business and provide us that diversification that we're looking for, in addition to applications in AR/VR that could use multiple light sources from us to address 1 pair of glasses or a headset.
Samik Chatterjee
analystOkay. A bit more near-term question, but relative to the 3D sensing. We've heard cautious commentary on share from both you and Coherent. How much of the concern about market share is something that you expect to see with the new supplier coming in versus actually reflected in the order trends or sort of communicated share? Because we've known, historically, in this market, new suppliers also tend to sort of ramp slowly, slower than expected. So how much -- because both are now guiding to share loss, I'm just wondering how much of this is anticipated share loss versus something that you're seeing in the orders?
Alan Lowe
executiveWell, I'll tell you that we had anticipated share loss a couple of years ago with a new supplier coming in, and they completely failed. So we got the windfall of that. I don't want to set expectations that, that's going to be the case this time. So we wanted to make sure that there were realistic expectations for our fiscal '24 for 3D sensing. And if that third supplier doesn't come in, then I think we'll be in a better situation with regard to revenue and share, but I'm not holding my breath. I think they'll figure it out this time. And I think having them be less than 10% is not a bad thing in that fluctuation in consumer markets, especially in uncertain economic times, can really swing the demand. But for us, then it becomes a 1% or 2% swing as opposed to a 10% swing of our business.
Samik Chatterjee
analystOkay. The reason I ask is, does that then automatically mean the competitive landscape for AR/VR is tougher than we imagined 2 years ago when it seemed like much more of a slam dunk for Lumentum to really gain content on that front?
Alan Lowe
executiveI think it comes down to the investment in the customer relationship and doing what the customer wants you to be doing with respect to technology development. And we're partnering very closely with the AR/VR customers as well as the automotive customers to be that partner of choice for them so that it will be a slam dunk. And hopefully, those investments will pay off and those relationships that we've built, what those customers will pay off into a disproportional size share of wallet of their spend.
Samik Chatterjee
analystOkay. Okay. I'll move to a few financial questions, but any questions from the audience in the meantime? Okay. Let me move to the midterm model that you outlined at OFC, $2 billion to $2.3 billion in revenue. Now with the losses that you've seen, I think some are -- as you're outlining more temporary, some are more of a market share-driven loss, how do you think about the time line to sort of achieve that $2 billion to $2.3 billion of revenue target? Is it now more delayed than what you imagine at OFC as well?
Alan Lowe
executiveWell, I'd say we're not going to guide multiple years into the future. But I'd say, given that we are undershipping today and once that inventory does get adjusted, we'll see an immediate bump up in our telecom and datacom business. Then you put the normal 10% CAGR on top of a normalized shipping in at the same level that our customers are shipping out. And I think that's certainly in the realm of possibility for us to achieve in the next few years. So I'm not suggesting that we're not going to make that, but I do suggest we got to get rid of the inventory at our customers. But I -- and I think fundamental and drivers of bandwidth requirements are unchanged and unrelenting. So I think at the end of the day, there's plenty of opportunities as long as we execute in R&D.
Samik Chatterjee
analystOkay. Okay. But the same question of -- I'd like to ask you on margins, 3D sensing business, where your share loss is, is a high-margin business for you. Telecom is a high-margin business. How do you think about the margin impact related to sort of those targets as well?
Alan Lowe
executiveYes. There's a few dynamics, right, one of which was the NeoPhotonics acquisition. And basically, that, when we acquired, it was a breakeven operating margin business. And we said we'll get $50 million of synergies as we integrate that business. At OFC, we upped that synergy target to $80 million. And we think that's very doable, and we'll be getting that in the next several quarters. So you take a $400 million business or a $350 million business that's breakeven and you add $80 million of synergies to it, that's going to help a lot in our telecom margins overall. So that's one step. The other is datacom is a very important business for us as well. We sell at the chip level, and those margins are quite high as well. We think that once we get rid of the datacom inventory, we'll get back to the levels that we had before and be able to produce substantial margin improvement as a result of that. So those are the 2 main things that need to happen. And then we got to get back up to north of the $2 billion mark to get back to those margin models, and I think that's -- we've already talked about that. So I think we're in a good place. And I think the differentiation that we provide to our customers in things like high-port count ROADMs and coherent components and tunable lasers, I think best-in-class products provide us the opportunity to drive our margins.
Samik Chatterjee
analystOkay. On the operating margin, one of the longer-term guides -- long-term guidance that you had out OFC was that you'll be -- that you're targeting 26% to 28% operating margin long term. Now if I remember, sort of pre-Neo acquisition, you were hitting 30% already on the operating margin. And in fact, you were sort of doing some upside to that. And so if I think about the difference there, which almost is, at that point, sort of 300 basis points to maybe 400 basis points on the long run, it seems like some portion is the Neo because you're saying Neo is going to be slightly less than 25% operating margin with the synergies baked in. Is Neo the only difference that you see in terms of getting to that 30% operating margin? Are there other buckets in there, like 3D sensing and others, in terms of keeping you from that 30% margin?
Alan Lowe
executiveWell, certainly, having 20% to 30% of the 3D sensing revenue -- or 30% to 40% of the 3D sensing revenue we had in the past is a headwind for our margins. But I think we're doing a lot of other things to improve efficiencies, to drive internal manufacturing, to consolidate fabs, to do things that will really free up operating income and drive us back to those levels even without a recovery in 3D sensing. So that's why we came off of our 30 points of operating margin down to the high 20s, and I think that's totally doable even without a recovery in 3D sensing.
Samik Chatterjee
analystOkay. Okay. Got it. Maybe just switching gears here to a couple of opportunities. One, you've talked about progress in relation to the DSP business that you acquired from IPG. Maybe just give us an update on where things stand in terms of sort of your current visibility into getting into the market. And how much of a cost, sort of, benefit are you looking from it? Is that embedded in the model as well, the long-term model?
Alan Lowe
executiveYes. I wouldn't say we've incorporated that yet into the model. We're not counting -- well, I'm counting on it in my head, but not counting on the external targets. So number one, we're still going to rely on third-party DSP suppliers for the foreseeable future. We have great partners that we've worked with, and we continue to work with, to get new products out to market. And in fact, our existing 400-gig ZR and ZR+ is based on a third-party DSP. We view the investment that we're making and made in the acquisition is really a significant way to drive our cost down. And first product out will give us an incremental big step down in the overall 400-gig ZR and ZR module cost that I think will maybe even -- open up the market even broader. We will have products after that for 800-gig and 1.6-terabit. But again, we're going to continue to rely on third parties to get us to market first and then come in with a cost reduction effort, at least for the next few product introductions that we have. Things are going really great. The team in Brazil is fantastic, and we have a lot of DSP expertise that we brought on board since the acquisition. So it's a pretty exciting time and one that I think we'll have our first results in not too distant future, and I'll share those with you when we get them.
Samik Chatterjee
analystOkay. Okay. In terms of opportunities, the other thing that, as I was writing out these questions, came to mind is you have capabilities at the component level. You have capabilities at the chip level as well. How does that position you with the current manufacturing footprint in terms of benefiting from funding plans like the CHIPS Act? Do you see an opportunity to participate in that given the capabilities that you have?
Alan Lowe
executiveYes. I mean we have fabs -- we have 2 fabs in California, we have 2 fabs in Japan, we have a fab in the U.K., all of which countries have an equivalent kind of CHIPS Act. And we're working to try to understand them better so that when we do need to make investments, and we are making investments in all of our fab capabilities, we may be able to tap into those types of funds. And so we're still learning and still talking to those government officials across the globe in what's possible and how do we apply for those funds to help us with those investments.
Samik Chatterjee
analystOkay. Got it. Any questions from the audience? Okay. So let me ask you a couple more and wrap it up. LiDAR, definitely an interesting opportunity, that's ramping but slowly. Firstly, the $3 million of revenue that you have, can you just clarify who is -- who are the customers there? Are these the LiDAR players that we hear of? Or are these sort of OEMs? Like what is the nature of the customer there? And from what we can see, most of this market starts to ramp sort of 2024. And really, in terms of volumes, what are your thoughts in terms of time lines?
Alan Lowe
executiveYes. I think we're engaged with many customers from OEMs to Tier 1s to Tier 2s and other LiDAR manufacturers. The early adopters for LiDAR were in China. So most of that revenue comes from our partner that we announced publicly with them, called Hesai. I think they're doing quite well. I wish they were doing even better and ramping faster. But I think it's a -- automotive industry is one that we're learning about, and it takes a while to get from the $3 million a quarter to $30 million. And so we're looking forward to that and working with Hesai and others to get to that point. And I think they're winning business. And so it's one of those things that we're -- as we learn about, it takes a long time to get in. But once you're in, I think it's shown to be a very sticky business and one that we're continuing to partner with who we think are going to be the winners in that space to really make that a meaningful part of our business in the next few years.
Samik Chatterjee
analystOkay. Last one for you before we wrap up. Obviously, there was sort of the intent to diversify the business in terms of going after the legacy Coherent. You've done some amount of that organically. Where do things stand now in terms of your intent to diversify the business, either organically or inorganically? Like if you separate out the 2, how much do you want to sort of delve into each? And particularly, when you think about organic sort of diversification, what are the areas you're more considering? Because with everything happening around datacom, AI, et cetera, you would probably create more index to communication than before.
Alan Lowe
executiveYes. But I think there's also organic growth in adjacent markets for existing technologies or similar technologies. So one of the things we're very proud of is our entrance into ultrafast lasers for solar cell processing. So the only thing preventing us from getting more revenue there is our ability to ramp those products faster. So that's an area. We're looking at EV battery, welding, other kinds of EV type of applications. And we're also looking at other markets that are even more far afield that could be using photonics that aren't, where photonics could be very disruptive. And as we start introducing those products, we'll talk more about those on our calls. But it's very interesting what photonics can do to a lot of industries. So our organic effort is quite robust, and we're investing in new markets there to see what is possible there. We're not putting aside. We're going to continue to look at acquisitions to diversify. But I think our -- the best way to diversify, for me, personally, is looking at organic ways of disrupting markets that can really take advantage of photonics.
Samik Chatterjee
analystOkay. Great. We're almost up on time, so I'll wrap it up there. Thank you. Thank you for coming to the conference. Thank you, everyone.
Alan Lowe
executiveThank you.
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