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LASER COMPONENTS GmbH
Werner-von-Siemens-Str. 15
82140 Olching / Germany

Phone: +49 (0)8142 / 28 64-0
Fax: +49 (0)8142 / 28 64-11

E-Mail: info@lasercomponents.com

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Single Photon Counting Modules

Single photon counting modules. So-called single photon counting modules are used to count single photons. These photon counters, sold under the brand name COUNT®, offer phenomenally low dark count rates and a high detection efficiency.

Photon Counting Module COUNT<sup>®</sup> Q

COUNT® Q

The COUNT® Q features an integrated InGaAs APD and covers the spectral range from 900 nm to 1600 nm.

COUNT® Q

An absolute highlight is the COUNT® Q. Many of the customers work at wavelengths that silicon does not cover any more. The COUNT® Q features an integrated InGaAs APD and covers the spectral range from 900 nm to 1600 nm. For best performance, the APD is thermoelectrically cooled. Just like the silicon APD-based COUNT® modules the focus during the development of the COUNT® Q has been on high detection efficiency and low dark current.

  • Wavelength range 900 - 1600 nm
  • Detection efficiency: adjustable up to 20%
  • Dark count rate: typ. 1000 cps
  • Single 12 V DC supply operation
  • Air cooling

Your contact person

Dr. Olga Stroh-Vasenev

+49 (0) 8142 2864-48

o.stroh-vasenev@lasercomponents.com

Watch Now: Single Photon Counting Modules