IA35 Series

10 Aug 2017

LASER COMPONENTS is a world leading manufacturer of photovoltaic Indium

Arsenide detectors. From our research and production facility in Arizona, we supply

customers all over the world with these industrial grade quantum sensors. The

semiconductor material absorbs incident IR photons generating electron hole pairs

which are collected at external electrodes. Photovoltaic detectors are an excellent

choice in many applications due to their high sensitivity, fast response, low noise and

wide dynamic range.

Our IA35 is a heterostructure photodiode on an InAs substrate with a relatively

wide peak at 2.8 microns. The IA35 has a 0.5 mm diameter chip and is designed

specifically for uncooled operation and has a spectral range of up to 3.5 microns,

20% cut off. The curve of the spectral response can be seen in the image shown.

Compared to standard InAs products the IA35 offers double the shunt resistance with

a quadrupled area.

The devices are manufactured in standard TO style packages and have long expected

lifetimes making them ideal for fit and forget applications such as gas analysis, noncontact

temperature measurement, laser monitoring and spectrophotometry.

More Information http://www.lasercomponents.com/uk/product/inas-900-3500-nm/