MODEL

GC-1P

GC-1T

Application: monitoring and control of

MIR and THz radiation

UV-NIR and THz radiation

Material of entrance window

High-Density
Polyethylene (HDPE)

Polymethylpentene
(TPX)

Operating wavelength range, µm

15 /8000

0.3 / 6.5
& 13 / 8000

Diameter of entrance cone, mm

11.0

Diameter of entrance window, mm

6.0

Recommended detected power, W, not more than
For higher power THz attenuators are recommended

1 x 10-5
ATS-5-25.4, ATS-5-50.8

Optimum modulation frequency, Hz

15 ± 5

Noise-equivalent power @ 15Hz, W/Hz1/2:

typical

1.4 x 10-10

min

0.8 x 10-10

Optical responsivity @ 15Hz, V/W:

typical

1 x 105
1.5 x 105

max

Response rate, ms:

typical

30

min

25

Detectivity (D*) at entrance cone aperture, cm х Hz 1/2 /W:

typical

7.0 x 109
11.0 x 109

max

Ambient operating pressure range, mm Hg

760 ÷ 10-3

Operational and storage temperature range, °C

5 ÷ 40

Humidity, %

0 ÷ 80

Vibration

avoid vibrations at 1÷100 Hz

Rated voltage, VAC

100/115±10%, 220/230±10%

Line frequency, Hz

50 ÷ 60

Overall dimensions, LxWxH, mm

126x45x87

Weight, kg

0.8