仪器对比
关注
Auto-Balanced Detector
自动平衡探测器
Reduces common-mode noise by up to 50 dB
Maintains automatic DC balance between reference and signal arms
Auto balanced or manual balanced modes
Uncompromised gain and bandwidth
Ideal for spectroscopy
Auto-Balanced Detector
Model
2007
2017
1837
Wavelength Range
400-1070 nm
800-1700 nm
900-1650 nm
Common Mode Rejection
50 dB
50 dB
> 21 dB (300 MHz), typ 25 dB
Bandwidth, -3 dB
125 KHz
125 KHz
1 GHz (12 dB)
Rise Time
3 μs
3 μs
< 1 ns
Conversion Gain, Max.
5.2×10^5 V/W
1×10^6 V/W
> 30,000 V/W
Responsivity, Peak
0.5 A/W
1 A/W
0.75 A/W
Max Transimpedance Gain
1×10^6 V/A
1×10^6 V/A
> 40,000 V/A
Output Impedance
100 Ω
100 Ω
50 Ω
NEP, pW/√Hz
3
3
15
Saturation Power, CW
1 mW
0.5 mW
1 mW max per input
Detector Diameter
2.5 mm
1 mm
N.A.
Optical Input
FC and Free Space
FC and Free Space
FC/APC, SM
Output Connector
Male BNC
Male BNC
SMB
Power Requirements
± 15 V, < 300 mA
± 15 V, < 300 mA
± 15 V, 200 mA
Reduces Common-Mode Noise by up to 50 dB
Auto-Balanced or Manual Balanced Modes
相关产品
