InSb series Detectors_Zolix Instruments CO.,LTD

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InSb series Detectors

Liquid nitrogen cooling IR detectors, spectral range from 1 to 5.5μm. There are DInSb5-De(x) and DInSb5-HS two types of detectors.
◆DInSb5-De(x) is the liquid nitrogen cooling detector. x-01/ 02/ 04/ 07, there are four kinds of Active sizes for this type detector, which is suitable for the general measurement.
◆DInSb5-HS is the liquid nitrogen cooling and high speed response detector, integrated preamplifier, response time less than 25ns

	DInSb5-De01	DInSb5-De02	DInSb5-De04	DInSb5-De07	DInSb5-HS
Active size diameter (mm)	Φ1	Φ2	Φ4	Φ7	1×1（方）
Spectral range (μm)	1-5.5	1-5.5	1-5.5	1-5.5	1-5.5
Peak Responsivity (A/W)	3	3	3	3	-
Peak Responsivity (V/W)	-	-	-	-	2x 10⁴
Response time (ns)	-	-	-	-	<25
D*(@λpeak, 1KHz)cm Hz^1/2W^-1	1 x 10¹¹	1 x 10¹¹	1 x 10¹¹	1 x 10¹¹	1 x 10¹¹
NEP(@λpeak, 1KHz)pW/Hz^1/2	0.8	1.6	3	6	-
Dark current (μA)	7	30	110	350	-
Preamplifier	option	option	option	option	integration
Signal output	Current	Current	Current	Current	Voltage
Output signal polarity	P	P	P	P	P

●Zolix provided re-focusing chamber (gold coating on all reflective optics) for liquid nitrogen cooled dewar to meet maximum throughput from Omni output slit to the detector.
●DInSb5-De(x) series are are current output mode and must work with preamplifier, ZPA-7 or ZAMP are recommended. Also recommended to work with lock-in amplifier to achieve suitable signal to noise ratio.
●DInSb5-HS is the high speed response detector, can be used for the IR time resolved measurement, can be directly connected with Oscilloscopes.
●The liquid nitrogen dewar holding time is around 8 hours.

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