Photodetector is a hybrid twelve-channel device with a photocathode sensitive in NIR range.
The photocathode with drawing electrical field, based on InP/InGaAs structure provides high sensitivity in range of 950 ÷ 1650 nm.
A silicon photodiode linear structure is used as the anode, back-side illuminated by photoelectrons with an energy of several keV, with a front of the impulse response of the diodes less than 10 ns. Sensitivity of any channel is more than 1 A/W.
– airborne systems;
̵ laser locators;
̵ measurement of laser pulses in the IR range.
|Spectral range, nm||950÷1650|
|Number of pixels (diodes) of linear structure||12|
|Pixel size, mm||2×0,2|
|Sensitive area size, mm||24×0,2|
|Photocathode voltage, kV||≤7|
|Sensitivity at diode output, A/W||1-5|
|Impulse response front, ns||1,5-10|
RELATIVE SPECTRAL RESPONSE CHARACTERISTICS
A list of the most complete specifications can be submitted at the request of the Customer.