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03 March 2023

DenseLight Semiconductors announces the first product, in a series of high power, high temperature SOAs, customizable for Silicon Photonics

Singapore, Jan 31, 2023 – DenseLight Semiconductors Pte Ltd, a vertically integrated, end to end, Indium Phosphide (InP) laser and broadband light source provider for the datacom and fibre sensing markets, with its InP  MOCVDs and wafer fab in Singapore today announced the availability of the first product in a series of high power, high temperature SOAs, customizable for Silicon Photonics platforms,  targeted at the Auto Lidar & Coherent Communication markets.

“DenseLight has had a history of developing devices targeted at the sensing market and saw a demand from customers who needed high performance SOAs, that could be customized in single or array form for Silicon Photonics platforms.  We worked with leaders in these markets, to develop and deliver a cost competitive solution that met their high power & high temperature expectations as well as their need supply chain assurance” said Soma Sankaran, SVP, Global Sales & Marketing of DenseLight Semiconductors.

These SOAs are designed, grown, and fabricated at DenseLight’s wafer fabrication facilities in Singapore.


  • ASE bandwidth ≥ 45nm
  • Psat saturation output power ≥ 20dBm
  • Gain value ≥ 20dB
  • Customizable for Photonic Integration (4 Channel Array)

About DenseLight Semiconductors Pte Ltd 

Established in the year 2000 DenseLight Semiconductor is a Singapore-based provider of one-stop design and manufacturing solutions that include, chip design and simulation, epitaxial growth, wafer fabrication, chip production, in-line optical coating, sub-assembly, photonic measurements, as well as product testing and reliability assessment. 

DenseLight’s technology and business processes enable it to work with global companies at various stages of their product lifecycle. With its patented DPhi™ processes, and working with partners, DenseLight can provide turnkey integrated solutions for the photonics applications.