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Photon Drag Detector

E-mail contact

+886-2-8772-8910

The photon drag detector makes use of the “photon drag effect” in which holes created in a semiconductor by incident photons are dragged along in the direction of the photons, generating an electromotive force. Because of its sensitivity at 10.6 μm, this detector is suitable for detection of CO2 lasers. The surface of the detector element is coated with a non-reflective material.
The C12496-046 is a infrared detector module with preamp designed to detect infrared light by connecting to a DC power supply.
 
Non-cooled type

Type no.

Cooling

Photosensitive
area
(mm)

Peak sensitivity
wavelength
λp
(µm)

Photosensitivity
S
λ =10.6 µm
(V/ W)

Photo

B749

Non-cooled

ϕ5.0

10.6

1.2 × 10-6

C12496-046

 

ϕ4.6

 

1.3 × 10-2

 

Dimensional outlines (unit: mm, tolerance unless otherwise noted: ±1)

B749

 

C12496-046

 

Magnet stand A1447

 

 

   

 

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