进口电流放大器OE-200-SI（德国FEMTO）
产品名称：电流放大器OE-200-SI
产品型号：OE-200-SI
产品品牌：德国FEMTO
仪器简介：
The Ultimate High-Speed Power Meter
The OE-200 Adjustable-Gain Photoreceiver is designed for a wide range ofapplications that require the fast measurement of low light levels. With itsmaximum bandwidth of 500 kHz it is ideally suited for time resolvedmeasurements down to the sub μs-region, as fast photo detector in industrial processcontrol and quality inspection systems and as the optical front-end for lock-inamplifier systems. The OE-200 offers many more features than usual power metersincluding selectable conversion gain from 103 to 1011 V/W, switchableAC/DC-coupling, and the capability of manual and opto-isolated remote controlby a PC.
技术参数：
Adjustable Conversion Gain from 103 to 1011V/W
Equ. Input Noise down to 10 fW/√Hz
Bandwidth up to 500 kHz
Rise Time down to 700 ns
Calibration Traceable to NIST Standards
Signal Filters
Manual and Remote Control
主要特点：
Exceptional Performance also in Low-Speed and LowLight Level Applications
Besides the use in high speed applications the OE-200 also shows topperformance when it comes to the measurement of slow varying, continuos wave(cw) or low light level signals. The low-noise multi-stage amplifier design andthe switchable 10 Hz lowpass filter allows the precise measurements of lowoptical powers down to the 100 fW range without the need for further averaging.
Calibration Traceable to NIST Standards
The high stability and low drift of the OE-200 ensures repeatable andconsistent measurements also in the highest gain setting. Calibration traceableto NIST standards guarantees for reliable and accurate results.
Applications
Fiber Alignment Systems
Fast Power Monitoring
Test of Laser-Diode to Fiber Coupling
Linearity Measurements over 10 Decades
Calibration of Optical Communication Systems
Time-resolved Pulse and Power Measurements
;color:#111111'>Very Low Input NoiseLow input noise is very important for a good signal-to-noise ratio, especially when amplifying small signals. All HVA Amplifiers are optimized for minimum input noise reaching excellent values as low as 0.9 nV/√Hz.
