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Photodiode Arrays from Hamamatsu

Photodiode Arrays from Hamamatsu
Hamamatsu Corp.
February 20, 2008

Hamamatsu Corp., Bridgewater, NJ, offers InGaAs devices for laser diode (LD) and dense wavelength division multiplexing (DWDM) monitoring. For LD applications the company offers front- and back-illuminated InGaAs PIN photodiodes, including the G8941 Series (0.3 to 1 mm dia. active areas) and G9230-01 Series (0.3 mm dia. active area). For DWDM channel monitoring, the company offers the G8909-01 Series photodiode array and G9201 to G9204 and G9494 Series image sensors. The photodiode array has a 40-channel parallel readout, low cross talk, and a 0.08 mm dia. active area. Image sensors combine an InGaAs photodiode array with each pixel connected to a charge amplifier array, which comprises CMOS transistors, a CDS circuit, offset compensation circuit, shift register, and a timing generator. (Global Web site:


CompanyHamamatsu Corp.
CountryUnited States (USA)

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