Pigtailed Butterfly Single Photon
Avalanche Diode (SPAD) |
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Princeton Lightwave’s SPAD is an InGaAs/InP avalanche
photodetector designed specifically for single photon
counting applications. The device is intended for
use at voltage biases above the breakdown voltage (in
“Geiger Mode”) so that a single photon incident on the
detector will give rise to a macroscopic current pulse.
Combined with appropriate pulse detection circuitry,
this device allows for the detection of single photons
in the wavelength range from 0.95 to 1.65 mm. The SPAD
described in this datasheet is a back-illuminated device
provided in a pigtailed 14-pin butterfly package with a
single stage thermoelectric cooler.
 Data
Sheet for Pigtailed Butterfly Single Photon Avalanche Diode PGA-400
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Pigtailed Coaxial Single Photon Avalanche Diode (SPAD)
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The Princeton Lightwave SPAD is an InGaAs/InP avalanche photodetector designed specifically for
single photon counting applications. The device is intended for use at voltage biases above the
breakdown voltage (in the so-called “Geiger mode”) so that a single photon incident on the detector
will give rise to a macroscopic current pulse. Combined with appropriate pulse detection circuitry,
this device allows for the detection of single photons in the wavelength range from 0.95 to 1.65 um.
Data
Sheet for Pigtailed Coaxial Single Photon Avalanche Diode PGA-300
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Cooled Single Photon Counting
Avalanche Photodiode – Fiber Pigtailed
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The Princeton Lightwave SPAD is an InGaAs/InP avalanche photodetector designed specifically for
single photon counting applications. The device is intended for use at voltage biases above the
breakdown voltage (in the so-called “Geiger mode”) so that a single photon incident on the detector
will give rise to a macroscopic current pulse. Combined with appropriate pulse detection circuitry,
this device allows for the detection of single photons in the wavelength range from 0.95 to 1.6 μm.
Data
Sheet for Cooled Single Photon Counting Avalanche Photodiode PGA-308
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Cooled Single Photon Counting Avalanche Photodiode - Discrete |
The Princeton Lightwave SPAD is an InGaAs/InP avalanche photodetector designed specifically for
single photon counting applications. The device is intended for use at pulsed voltage biases above
the breakdown voltage (in the so-called “Geiger mode”) so that a single photon incident on the
detector will give rise to a macroscopic current pulse. Combined with appropriate pulse detection
circuitry, this device allows for the detection of single photons in the wavelength range from 0.95 to
1.6 um.
Data
Sheet for Cooled Single Photon Counting Avalanche Photodiode PGA-200
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