About Us

DenseLight at a Glance

DenseLight is a leading Global Manufacturer for “Platform Agnostic” Laser and Broadband Light Sources.

  • We provide one-stop design and manufacturing solutions, ranging from Integrated Photonics Platforms, design and simulation, epitaxial growth, wafer fabrication, chip production, in-line optical coating, sub-mounting, photonics measurements to product tests and screening.
  • Our technology and development business processes enable us to work with companies at various stages of their product lifecycle. We become embedded partners in projects, delivering on-time value solutions that are faster and cost competitive for photonics applications.
  • Engineering, Testing and Manufacturing are housed in a 15,000 sq. ft. clean room that features fully equipped vertically integrated volume manufacturing from wafer fabrication to test and packaging. DenseLight processes Indium Phosphide (InP) and Gallium Arsenide (GaAs) based optoelectronic devices and photonics integrated circuits there.


A company that provide one-stop design and manufacturing of Optoelectronics Devices and integrated photonics solutions

110 Passionate Women and Men

11 nationalities, 2 sites, 1 Global R&D

150+ customers in 26 countries

Communications, Biomedical, Instrumentation, Industrial, Defence and Security, Datacom

10 Business Partners

Supply Chain, Regional distribution, Solution Provider

Our History




First InP Photonics Chip


Telecordia Compliant SLED


1st G.984 Compliant GPON ONU TRX


Narrow Linewidth Laser


Delivered DARPA Project [POC Target Imaging SLED)


Delivered DARPA Project [POC True Time Delay InP chip)


Delivered DSO Project (Proto Field FSO TRX)


Delivered DSO Project (Qualified FOG-IMU)


Acquired by POET Technologies


New Local Leadership, to expand globally.


DenseLight privatised.


DenseLight expands capacity with additional MOCVD

Mission & Vision


To be a global leader in providing innovative integrated photonics solutions that enable our customers to excel and win in the Sensing & Data Communications markets.


To become World-Class leader for “Platform Agnostic” Laser Light Source and be the catalyst and enabler for Photonics Industrial Transformation.

Our Management

  • Julian Lee

    Julian has over 30 years working experience in investment banking and telecommunications media industry. From 2001 to 2005, he was the Vice President of Finance of Taiwan Telecom Group, Chief Financial Officer of Chia Tai (Indonesia ) Telecom. Prior to that from 1987 to 2000, Chemical Bank, Bankers Trust, New York and AIG Financial Products, Hong Kong.

    He has a Master’s degree in Business Administration and Computer Information Systems from Dartmouth College; and a Bachelor’s Degree in Geology from National Taiwan University.

  • Rajan Rajgopal
    Vice Chairman

    Rajan has over 28 years of global corporate experience spanning Asia, Europe and US. He brings a wide spectrum of knowledge in the semiconductor and photonics industry with demonstrated leadership in P&L management, technology, operations and customer/product management with a strong focus on new product introduction, yield, quality and fab operations. Before DenseLight, Rajan was the President of GaNStar, a startup in the Gallium Nitride space. Prior to that, he was the VP of Global Quality at Micron Technology leading a team of 500+ people spread across 12 different countries with a clear focus on achieving “World Class Quality”. Before Micron, he spent 18 years at GLOBALFOUNDRIES in various VP level in quality, operations, process/yield engineering and customer engineering. He started his career in R&D at Texas Instruments in Dallas, TX.

  • Dr. Lam Yee-Loy
    Chief Technology Officer / Chief Operations Officer

    Dr. Lam received his B.Eng in Electrical and Electronic Engineering (First Class Honors) and his MSc in Industrial Engineering from the National University of Singapore., and his MSE and Ph. D. in Electrical Engineering from the University of Michigan, USA.

    In 1985, he began his career with the Singapore unit of a UK-based multinational company in developing building automation products and subsequently establishing its manufacturing operations. From year 1990 to 2000, he was a professor in the School of Electrical and Electronics Engineering of the Nanyang Technological University of Singapore. Notable appointments in the University included Head of Microelectronics Division, Principal Staff Officer to the University’s President, and member of the NTU Council (University’s Board of Governors).

    In Year 2000, he led the founding of DenseLight Semiconductors and raised a US$31.2 million VC Round from 3i-PLC (to establish a InP Optoelectronics Wafer Fab), and subsequently in 2003-2004 (despite negative market sentiment post 2002 photonics-crash) he raised US$8.6M to realize self-sustaining business operations by 2005 with revenue from products and services for its photonics sensing and test customers. He continued to serve as DenseLight CTO after the company was acquired by POET Technologies in May 2016.

    Dr. Lam’s area of technical expertise is in optoelectronics, fiber-optics sensors, and photonics systems applications, and has contributed to some 300 publications and 60 patents. For the past 25 years, he has been a significant participant in a number of key initiatives to promote the growth of photonics-related research and industrial development in Singapore; and he is still doing so today.

  • Norman Liu
    Chief Financial Officer

    Norman has over 25 years of banking and manufacturing experience. He was auditor of Hsinchu International Commercial Bank , Coretronic photoelectric, PEWC lithium battery, Chief Financial Officer of iST semiconductor (Great China).

    He graduated with a Bachelor of Accounting, Taiwan Fujen University.

  • Dr. Andy Piper
    Senior Vice President, New Product Development

    Dr. Andy Piper brings to DenseLight over 15 years of manufacturing & R&D experience in Optoelectronics & Laser Physics with focus on high power lasers, Fibre amplifiers & LIDAR. Prior to joining DenseLight, he was the CTO of iLuma Photonics, where he led the development of award winning industrial laser products. He designed, developed and built manufacturing and production process from scratch, using lean & modular manufacturing methods. In addition to this, he has also worked with suppliers to ensure they met iLuma’s stringent quality & reliability requirements. Before joining iLuma, Andy spent a number of years as a key laser development engineer with SPI Lasers UK Ltd (now part of Trumpf GmbH), bringing among other things, their Red Energy Pulsed Fiber Laser modules to market.

    Andy has Doctorate and a Bachelor in Engineering Degree with 1st Class Hons from the University of Southampton, and is named as co-inventor in a number of patents.

  • Soma Sankaran
    Senior Vice President, Global Sales & Marketing

    Soma has +20 years of field experience in Opto-electronics, Datacom & Telecom. He held numerous sales as well as product and field engineering roles at Avago, Agilent and Hewlett Packard. Most recently, Soma led the sales activity in the South Asia Pacific region for CREE® , a leading global innovator of LED lighting, where he successfully identified and penetrated multiple new countries and implemented sustainable long-term growth strategies.

    Soma has a B.Tech (Hons) degree in Electronics & Electrical Communication from the Indian Institute of Technology, Kharagpur and an MBA from the University of South Australia.

  • Chivukula Subrahmanyam
    Vice President, Engineering

    Subbu has had multi faceted experience in developing customised solutions, technology development to qualification and successful product ramps. He has over 30 years of Semiconductor experience with 25 years in Foundry Engineering including Global Foundries, where he was a senior Director responsible for Process Integration & Product Engineering. His career covered multiple tech nodes and platforms – Logic, HV, NVM, RF SOI & Silicon Photonics. He brings to us organisational and technical leadership with the ability to deliver value to the company and to customer alike. He is well versed with technology, Operations, Customer management, Business processes and Quality systems.

    Subbu holds a Masters Degree in Industrial Physics from IIT Kharagpur, as well as a Masters Degree in Physics from University of Hyderabad. He holds 11 US patents and has published papers in technical journals.

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We are ready to lead you into the future of light no matter where your business operates.