Marktech and Optrans expand quad InGaAs PIN photodiode portfolio from 1.7µm to 2.6µm

Marktech Optoelectronics Inc of Latham, NY, USA and its device manufacturing partner Optrans have expanded their portfolio of four-channel indium gallium arsenide (InGaAs) PIN photodiodes for optical systems requiring both infrared detection and positional information. Combining conventional 1.7µm-cut-off and extended 2.6µm-cut-off InGaAs technologies, the portfolio gives optical system designers more options for laser alignment, beam tracking, optical feedback, and analytical instrumentation...