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Skårs led 3
41263 Göteborg
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Tel.: +46 31 703 71 73
Fax: +46 31 703 71 01
info@lasercomponents.se

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Press Releases

We regularly update news editors and other interested parties with our news ticker. All newsworthy information at LASER COMPONENTS is available here first! You will find the press releases in chronological order below. If you are looking for press releases from a specific department, use the navigation bar on the side. We differentiate between general company news and news from the product groups: photodiodes, IR components, photon counters, lasers, measurement devices, fiber-optical components, optics, and laser accessories.

Passively-Quenched COUNT® S

25.11.2014

Inexpensive Photon Counter


New photon counters have been added to the COUNT® series: The COUNT® S modules feature the same high quantum efficiency of the other models but a significantly larger active area of 500 µm which facilitates focussing. These photon counters are passively quenched and thus the most inexpensive alternative. They are well suited for research and school internships - e.g. in the field of quantum optics and quantum information.

A dead time of approx. 1 µs yields a maximum count rate of up to 1 Mcps. The dark count rates of the COUNT® S series range model-specific between 1000 cps and 5000 cps and tie in directly with actively quenched COUNT®s.

Function: Incoming photons produce electrical pulses in the detector that are then readout using the TTL output. A PSU, which is available on an optional basis, completes the plug-and-play module. All COUNT® S models are also available with an FC/PC fiber coupling.



Further product information:
Single Photon Counting Modules

Manufacturer:
Laser Components GmbH / Photon Counting

Contact:

Contact Person:    Svante Karlsson
Company:    Laser Components Nordic AB
Address:    Skars led 3
ZIP / City:    41263 Göteborg - Sweden
Phone:    +46 (0) 31 703 71 73
Fax:    +46 (0) 31 703 71 01
Email:    s.karlsson@lasercomponents.se
 

Single Photon Counting Module COUNT<sup>®</sup>-Series

Single Photon Counting Module COUNT®-Series

Downloads:
Single Photon Counting Module COUNT<sup>®</sup>-Series
Passively-Quenched COUNT<sup>®</sup> S
Passively-Quenched COUNT S.pdf