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Lightwave delivers content focused on fiber optics and optoelectronics, the technologies that enable the growth, integration and improved performance of voice, data and video communications networks and services.

Lightwave Online Editors


    • Oct 28, 2015 LATEST EPISODE
    • infrequent NEW EPISODES
    • 15m AVG DURATION
    • 47 EPISODES


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    Latest episodes from Lightwave

    100G in the Data Center at ECOC 2015

    Play Episode Listen Later Oct 28, 2015 13:42


    We’ve talked about 100 Gigabit Ethernet deployments in the data center long enough – when is it going to happen and which module MSAs will see the most volume? Lightwave Editorial Director Stephen Hardy polled several experts at ECOC 2015 in Valencia, Spain, and has the answers in this exclusive podcast.   Sponsored by Source Photonics.

    Optics in the Data Center at ECOC 2015

    Play Episode Listen Later Oct 22, 2015 15:11


    Optical transmission in the data center and for data center interconnect was a major them at ECOC 2015. Lightwave Editorial Director Stephen Hardy captures the varying viewpoints on what will be hot – and what won't – for these applications based on interviews conducted with market analysts and technology developers at the show. Sponsored by Oclaro.

    100G at ECOC Wrap-up

    Play Episode Listen Later Oct 6, 2014 19:29


    Lightwave Editorial Director Stephen Hardy reviews his picks for the most significant announcements and trends surrounding 100-Gbps technology at ECOC 2014. He covers both line side, where significant advancements were made in coherent transmission via new pluggable optical transceivers and the supporting semiconductors, and client side, where single-lambda 100 Gigabit Ethernet was a main topic of conversation.

    Ovum’s Daryl Inniss talks 100G trends

    Play Episode Listen Later Sep 24, 2014 8:27


    Daryl Inniss, vice president of Ovum’s components practice, offers his opinions on the market for coherent CFP and CFP2 modules, the merchant DSP chips that may power them, when and if interoperability will become necessary, and the demand for 200G capabilities, among other topics.

    Finisar shows off silicon photonics based 50-Gbps technology

    Play Episode Listen Later Sep 24, 2014 9:13


    Finisar is touting 50-Gbps technology as a building block toward 100G and above in the data center. Vice President of Marketing Rafik Ward describes for Lightwave Editorial Director Stephen Hardy a 50G demo that leverages components based on silicon photonics. He compares this approach with the high-speed VCSEL technology demonstrated at OFC, and gives a brief update on the company’s efforts in coherent transmission.

    Infonetics survey details new metro 100G realities

    Play Episode Listen Later Sep 23, 2014 6:48


    Lightwave Editorial Director Stephen Hardy sits down with Andrew Schmitt, Principal Analyst, Carrier Transport Networking for Infonetics Research to discuss the results of a new survey of carriers regarding the 100G metro market. Find out why the results surprised him and what it means for vendor strategy.  

    Oclaro details 100G transceiver advances

    Play Episode Listen Later Sep 22, 2014 8:54


    Oclaro is demonstrating new 100G transceiver technology for both line side and client side applications. New Oclaro Chief Commercial Officer Adam Carter reviews the new coherent CFP2 for 200G applications as well as the current proliferation of 100G MSAs for data center applications.

    100G at OFC 2014 Wrap Up

    Play Episode Listen Later Mar 19, 2014 15:46


    There was a lot related to 100-Gbps discussed at OFC 2014 in San Francisco, and Lightwave Editorial Director Stephen Hardy summarizes the highlights in this final podcast in our series. Topics include pluggable coherent CFP and CFP2 modules for the line side, new DSPs for such applications, and other enabling technologies, such as integrated coherent transmitters and integrated coherent transceivers. The client side gets its due as well, with a look at the advent of CFP4 modules and action within the QSFP28 form factor. Emerging optical transceiver MSAs for data center applications of around 1-2 km also are covered.

    The 100G market and the prospects for coherent modules

    Play Episode Listen Later Mar 13, 2014 10:54


    Pluggable coherent 100G modules are a significant topic of conversation here at OFC 2014. But what are the prospects for their adoption? Vladimir Kozlov, founder and CEO of market research firm LightCounting, discusses his company’s market figures for coherent 100G for 2013, his expectations for 2014 and beyond, and how large a portion of port market share modules might fill.

    Direct detect transmission at 100G and beyond

    Play Episode Listen Later Mar 12, 2014 4:39


    Lightwave Editorial Director and Associate Publisher Stephen Hardy talks with Avi Shabtai, CEO of MultiPhy, the leading provider of silicon that supports 100-Gbps transmission using direct detection, rather than coherent detection. Shabtai offers his viewpoints on who the demand for 100G direct detect has evolved, whether the advent of metro-focused coherent 100G pluggable transceivers will threaten the market for direct-detect options, and whether there’s a future for direct detect at speeds greater than 100G.

    100G in the metro

    Play Episode Listen Later Mar 11, 2014 6:09


    Alcatel-Lucent is focusing on “Moving Metro Forward” at OFC 2014. Lightwave Editorial Director Stephen Hardy speaks with Alcatel-Lucent IP Transport Marketing Leader Kevin Drury about what this means in the context of 100-Gbps transmission. Along the way, Kevin discusses strategies for reducing the cost of 100G for metro applications, whether Alcatel-Lucent would ever be interested in a pluggable coherent transceiver, and what the prospects for 200G and 400G in the metro might be.

    The evolution of the 100G market

    Play Episode Listen Later Mar 10, 2014 4:27


    Lightwave Editorial Director Stephen Hardy interviews Ron Kline, principal analyst, network infrastructure at Ovum, about 100G’s market traction in 2013 and his expectations for 2014. Ron offers his opinions on the opportunity for 100G in the metro, as well as for the prospects for 200G and 400G.

    25G to 28G SerDes and Transceiver Test Challenges

    Play Episode Listen Later Jan 10, 2014 12:20


    Lightwave Editorial Director Stephen Hardy quizzes John Calvin, BERT portfolio manager at Tektronix, about the challenges technology developers are likely to face working in applications with data rates ranging from 25G to 28G. The three primary applications are the OIF CEI interfaces, InfiniBand, and IEEE 802.3bj. While they have aspects in common, each application also presents unique challenges that must be addressed.

    FTTx test trends

    Play Episode Listen Later Nov 25, 2013 12:19


    Jimmy Gagnon, product specialist at EXFO Inc., discusses the latest trends in FTTx test and measurement with Lightwave Editorial Director Stephen Hardy. Topics include developing requirements within FTTx test, the evolution of FTTx test instruments, and strategies for lowing FTTx test costs.

    fttx
    Optical network test trends with Frost & Sullivan

    Play Episode Listen Later Nov 19, 2013 13:39


    Sujan Sami, Measurement & Instrumentation Program manager for market research firm Frost & Sullivan, talks to Lightwave’s Editorial Director Stephen Hardy about the major trends in fiber-optic test and measurement equipment. He estimates the size of the fiber-optic test and measurement market and discusses the major trends in the optical network test space. These include the influence of coherent transmission as well as increased data rates in carrier and enterprise/data center fiber-optic networks. He also offers his expectations for consolidation in the fiber-optic test and measurement space.

    High-speed optical transceiver test trends

    Play Episode Listen Later Oct 16, 2013 7:25


    With high-speed optical transceivers evolving quickly into smaller form factors with different requirements, test and measurement tools and procedures must keep pace. Lightwave Editorial Director Stephen Hardy met with Dr. Paul Brooks of JDSU’s Network and Services Enablement Group at ECOC 2013 recently to discuss the evolution from CFP to CFP2, what the test requirements of CFP4 might be, and what the future holds for transceivers designed to support eventual 400 Gigabit Ethernet specifications.

    100G at ECOC 2013 Wrap-up

    Play Episode Listen Later Sep 27, 2013 32:20


    Lightwave Editorial Director and Associate Publisher Stephen Hardy provides an overview of the announcements and discussions of 100G at the ExCeL in London that he found most significant. On the line side, Stephen covers pluggable coherent transmission technology for 100 Gbps in the metro, advancements in coherent DSPs, coherent CFP2 design conundrums, what to make of direct detect, and more. Client side advancements cover smaller modules and more powerful chip technology. The podcast finishes with 100G-related test announcements.

    OIF interoperability demo highlights maturity of CEI-28G-VSR and CEI-25G-LR

    Play Episode Listen Later Sep 26, 2013 8:32


    The OIF’s latest interoperability demo at ECOC 2013 indicates that CEI-28G-VSR and CEI-25G-LR are ready for prime time. Ed Frlan, senior system architect at Semtech, represented OIF at the show and describes to Lightwave Editorial Director Stephen Hardy what went on and what it means to the industry.

    Insight into 100G electronics with Inphi

    Play Episode Listen Later Sep 25, 2013 6:43


    Communications electronics supplier Inphi has made a name for itself in the world of high-speed communications and participated in the OIF’s interoperability demonstration at ECOC 2013. Vice President of Marketing, High Speed Connectivity Products Siddarth Sheth describes the company’s part in the demonstration, offers predictions for electronics integration, and discusses the prospects for a next-generation short-reach 100 Gigabit Ethernet specification.

    Finisar talks CFP4, VCSELs, metro 100G

    Play Episode Listen Later Sep 24, 2013 8:27


    Lightwave Editorial Director Stephen Hardy visits with Finisar’s Vice President of Marketing Rafik Ward to discuss the CFP4 transceiver on display at the company’s ECOC stand. Also on the docket are the 25-Gbps VCSEL technology used in the demonstrated CFP4, the demand for CFP2, and what kind of demand has emerged for Finisar’s 4x28G direct-detect metro transceiver.

    JDSU CTO Brandon Collings looks at 100G technology

    Play Episode Listen Later Sep 23, 2013 3:54


    Lightwave Editorial Director Stephen Hardy caught up with Brandon Collings, CTO of the CCOP business unit at JDSU, to discuss where 100G enabling technology is now and where to expect it to go in the future. Collings offers his opinion on a variety of subjects, including whether there’s much of a future for direct detect on the line side.

    Next-Gen Components and Modules for 100G

    Play Episode Listen Later Sep 12, 2013 12:31


    Ed Murphy, senior director within the CCOP Office of the CTO at JDSU, shares his view of line side and client side 100G module evolution with Lightwave Editorial Director Stephen Hardy. Murphy also touches upon the technologies that will be necessary to support these new 100-Gbps optical transceiver modules.

    Integra reviews its 100G rollout

    Play Episode Listen Later Aug 30, 2013 15:01


    Lightwave Editorial Director Stephen Hardy talks with Integra Vice President of Product and Offer Management Michael Kozlowski about the service provider’s current 100-Gbps deployment. Kozlowski discusses how the deployment is going, test requirements, and the company’s open mind when it comes to 100G technology in the metro.

    Verizon’s Glenn Wellbrock talks 100G, 200G

    Play Episode Listen Later Aug 28, 2013 11:59


    Lightwave Editorial Director Stephen Hardy interviews Verizon Director of Optical Transport Networks Glenn Wellbrock on the carrier’s experiences with 100G. Topics range from how well the coherent technology has met expectations, how test requirements have changed, and metro plans. He also discusses the carrier’s recent 200G tests.

    Infinera and the Myths Surrounding 100G

    Play Episode Listen Later Aug 26, 2013 23:27


    Infinera Director of Solutions & Technology Geoff Bennett tackles several myths that may still hold sway in the 100G market. Bennett tackles such subjects as silicon photonics versus photonic integrated circuits, whether Infinera can maintain its lead in PICs, whether 400G really is the next step after 100G, and what one has to do to get into the Guinness Book of World Records.

    100G and fiber availability

    Play Episode Listen Later Aug 14, 2013 26:47


    Before you can deploy 100G on your fiber-optic network, you have to have some fiber. Hunter Newby, CEO of Allied Fiber, describes how the increasing demand for 100G services is driving the need for dark fiber and colocation not just between the NFL cities, but around the country.

    The test requirements of 100G coherent networks

    Play Episode Listen Later Aug 7, 2013 16:26


    Coherent technology is designed to overcome impairments such as chromatic and polarization mode dispersion. But, depending upon your application, that doesn’t mean you can retire your dispersion measurement equipment. Francis Audet, who works in the Office of the CTO at EXFO, describes the challenges coherent technology brings to network test and how to solve them.

    FTTH in Brazil

    Play Episode Listen Later Aug 2, 2013 14:24


    Andre Kriger, director of fiber optics at Telefónica Brazil, describes his country’s FTTH program in this interview with Lightwave Editorial Director Stephen Hardy. He discusses the challenges Telefónica Brazil has faced with the deployment of FTTH and how they have solved them.

    Gilberto Guitarte, president of the FTTH Council’s LATAM Chapter, talks FTTH in Latin America

    Play Episode Listen Later Aug 2, 2013 13:23


    Carriers in Latin America are showing an increasing interest in fiber to the home (FTTH). The FTTH Council’s Latin America Chapter is supporting this movement by providing information on the benefits of FTTH and best practices for FTTH deployment. Lightwave Editorial Director Stephen Hardy recently spoke with Gilberto “GG” Guitarte, president of the FTTH Council LATAM Chapter, about FTTH in Latin America, the chapter’s recent annual conference, and plans for the future.

    LightCounting’s Dale Murray Talks 100G in the Data Center

    Play Episode Listen Later Jul 23, 2013 9:05


    Is there much of a market for 100G in the data center right now? Not really, according to LightCounting Principal Analyst Dale Murray. Murray discusses what needs to happen for that to change with Lightwave Editorial Director Stephen Hardy.

    100G at OFC/NFOEC: A Wrap-up

    Play Episode Listen Later Mar 26, 2013 19:08


    OFC/NFOEC 2013 is in the books. In this final podcast, Lightwave Editorial Director Stephen Hardy reviews his highlights regarding 100G announcements and demonstrations on both the line and client side. He also offers a few thoughts about silicon photonics.

    100G port count and transceiver prognosis

    Play Episode Listen Later Mar 25, 2013 14:43


    Vladimir Kozlov, founder and CEO of market research firm LightCounting, offers his take on 2012 in line side and client side 100G transceiver sales, as well as what he expects in 2013. He also points out the difficulty technologists will face as they attempt to enable the next generation of 200-Gbps and 400-Gbps data rates.

    InP as a platform for integration

    Play Episode Listen Later Mar 21, 2013 4:54


    Photonic integration will be a necessary enabler for lower cost 100-Gbps transmission. In this interview with Lightwave Editorial Director Stephen Hardy, OneChip Photonics Inc. Vice President, Product Line Management Andy Weirich describes his company’s approach based on Indium Phosphide (InP). He provides examples of what’s possible in InP and makes the case for why this path may prove more fruitful than alternatives such as silicon photonics.

    Micro-ITLAs as enablers of next-generation coherent 100G

    Play Episode Listen Later Mar 19, 2013 4:13


    Integrable tunable laser assemblies (ITLAs) are an essential building block for coherent transmission. The advent of micro-ITLAs promises to not only drive down costs and improve efficiency for current 100G applications, but open the door to wider deployments. EMCORE’s Vice President, Business Development Jaime Reloj provides details to Lightwave Editorial Director Stephen Hardy, with a particular emphasis on cost-effective 100G for metro applications.

    100G options for the metro

    Play Episode Listen Later Mar 19, 2013 7:24


    Rick Talbot, senior analyst, transport and routing infrastructure for Current Analysis, offers his options on 100-Gbps for metro applications in this interview with Lightwave Editorial Director Stephen Hardy. Rick reviews the different technological options and makes his picks for which ones are likely to gain the most traction.

    options metro gbps 100g current analysis
    Market factors for 100G in 2013

    Play Episode Listen Later Mar 18, 2013 5:10


    Ovum optical networking analyst Ron Kline offers his views on how robust the 100G market will be in 2013 in this interview with Lightwave Editorial Director Stephen Hardy. He also discusses whether there is still room to differentiate through innovation, what to expect for 100G prices, and how vendors and carriers will use today’s 100G technology to set the stage for even higher data rates in the future.

    Editor’s picks for ECOC 2012 100G+ highlights

    Play Episode Listen Later Sep 19, 2012 13:48


    The rise and fall and rise (maybe) of 10x10G

    Play Episode Listen Later Sep 19, 2012 7:05


    Technology choices for metro 100G

    Play Episode Listen Later Sep 18, 2012 5:56


    How much demand will there be for 100G coherent modules?

    Play Episode Listen Later Sep 18, 2012 4:50


    Enabling technology for tightly spaced wavelength channels

    Play Episode Listen Later Sep 17, 2012 4:12


    Flexible-grid networks for 400G need more than flexible wavelength-selective switches

    Play Episode Listen Later Sep 17, 2012 5:40


    Fiber everywhere

    Play Episode Listen Later Jul 17, 2012 43:59


    FTTH

    Play Episode Listen Later Jul 17, 2012 38:50


    Beyond 100Mbps

    Play Episode Listen Later Jul 17, 2012 68:17


    Matt Polka

    Play Episode Listen Later Jul 17, 2012 51:55


    Tom Cohen

    Play Episode Listen Later Jul 17, 2012 32:46


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