LASER COMPONENTS' SAP500 series is based on a reach-through structure featuring excellent quantum efficiency, extremely low noise, and low dark current. To detect individual photons, the avalanche photodiode is operated in Geiger mode; it is operated at a voltage above the breakdown voltage, VR > VBR. The component has an active area of 500 μm and comes in a hermetically-sealed TO-46 housing - optional with single-stage thermoelectric cooler (TO-37) or two-stage TEC in a TO-8 housing.
The new SAP500 series is particularly suitable for applications in which the weakest light signals, down to the individual photons, have to be quantified and timely resolved. Examples of this include LIDAR, spectroscopy, fluorescence measurement, or photon counting.
More Information http://www.lasercomponents.com/...
Trade Shows
PHOTONEX London 2013, April, 9, 2013, University College London, UK, Booth S17
Optics + Optoelectronics 2013, April, 16-17, 2013, Clarion Congress Hotel, Prague, CZ
Defense, Security + Sensing, 29.04. - 03.05.2013, Baltimore Convention Center, USA, Booth 1237
LASER. World of Photonics, 13.-16.05.2013, Neue Messe München, Germany, Booth B1.442
Sensor + Test, May, 14.-16., 2013, Messe Nürnberg, Nürnberg, Germany, Booth 12-609
Security + Defence, Sept., 24 - 25, 2013, Internat. Congress Center Dresden, Germany