探头可供选择

SP Part #	Detector Type	Size	Range	Temp	Sensitivity	Dark resistance or current
AD421	Si	5.8x5.8	190-1000	25°C	0.4 A/W at 1550 nm	20 pA
AD427*	PbS	3x3	1000-2900	25°C	5x104 V/W at 2200 nm	0.5 to 2.5 MΩ
AD429*	PbSe	3x3	1500-4800	25°C	5x102 at 4 µm	0.3 to 1.5 MΩ
AD430	InGaAs	3 dia	800-1700	25°C	0.95 A/W at 1.55 µm	15 nA
AD431	Si/InGaAs	2.4x2.4	300-1700	25°C	0.45 A/W at 0.94 µm	30 pA
		1 dia		25°C	0.55 A/W at 1.55 µm	1 nA

热点冷却型可选模块

SP Part #	Detector Type	Size	Range	Temp	Sensitivity	Dark resistance or current
AD427-C*	Cooled PbS	4x5	1000-2900	-10°C	8x104 V/W at 2.2µm	0.5 tp 10 MΩ
AD429-C*	Cooled PbSe	3x3	1500-4800	-10°C	1x103 V/W at 4 µm	1.7 to 7 MΩ
AD430-C	Cooled InGaAs	3 dia	800-1700	-10°C	0.95 A/W at 1.55 µm	1 nA
AD431-C	Cooled Si/InGaAs	2.4x2.4	300-1700	25°C	0.45 (25°C) at 0.94 µm	30 pA
		1 dia		-10°C	0.55 at 1.55 µm	0.07 nA

参数表

Feature	＆#118alue
Wavelength Range:	Per detector (see above)
A/D Resolution:	20 bit
Sample Rate:	Variable; integration period dependent.
Max. Samples Averaged per Measurement:	128
Input Current Ranges:	7.8µA max.
Internal Test Current:	100nA ± 20nA
Communications:	RS232
Software:	Windows® control program for stand-alone use or integrated with SP Monochromators.

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