InGaAs Photodiodes

High Speed InGaAs


FCI-InGaAs-XXX series offers low capacitance, low dark current and high responsivity from 1100nm to 1620nm make these devices ideal for high-bit rate receivers used in LAN, MAN, WAN, and other high speed communication systems.

Large Active Area Photodiodes


FCI-InGaAs-XXX-X series with active area sizes of 1mm, 1.5mm and 3mm, are part of OSI Optoelectronics’ large active area IR sensitive detectors which exhibit excellent responsivity from 1100nm to 1620nm, allowing high sensitivity to weak signals.

Segmented InGaAs Photodiode


FCI-InGaAs-QXXX series are large active area InGaAs photodiodes segmented into four separate active areas.

Photodiode Array


FCI-InGaAs-XXM series with 4, 8, 12 and 16 channels are parts of OSI Optoelectronics’s high speed IR sensitive photodetector arrays.

Photodiode Amplifier Hybrids


FCI-XXX-InGaAs-70 series are compact and integrated high speed InGaAs photodetector with wide dynamic range transimpedance amplifier.

Back Illuminated InGaAs Photodiodes


FCI-InGaAs-300B1XX series are a low noise multifunctional backside illuminated photodiode/arrays.

Photodiode Ceramic Assembly


These are part of our line of monitor photodiodes mounted on metallized ceramic blocks.

10 Gbps InGaAs Photodiode


FCI-InGaAs-36C is an OC-192 (SONET/SDH) capable photosensitive device, exhibiting low dark current and excellent performance stability.

Photodiode Pigtail Assembly


The FCI-InGaAs-XX-XX-XX with active area of 70um and 120um are part of OSI Optoelectronics’s family of high speed IR sensitive detectors in a fiber pigtail package.


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