激光二极管光束光源 51nanoFCM-…
品牌:Sch?fter + Kirchhoff
产品简介:低噪声和低相干长度的光纤耦合激光束光源有以下类型:51nanoFCM系列, 51nanoFI系列,51nanoTE系列51nanoTE-FI系列,它们具有低相干长度,低噪音, 低散斑对比度。
特点:
保偏单模光纤耦合半导体激光器
低相干长度低噪音
波长 405–1330 nm
多输出光源
Coherence length 300 μm ? Noise <0.1% RMS (<1 MHz)
Spectral range 405 to 1550 nm ? Laser output power up to 30 mW
Output power adjustable using potentiometer or external voltage control input
Modulation inputs for analog and TTL control (100 kHz)
Operation mode: constant power
Singlemode fiber cable, polarization-maintaining or standard
FC-APC connector (8°-polish), optional DIN AVIO, ST or E2000
Beam profile with rotational sym metry and Gaussian intensity
应用:
1. 反粒子测试(Back-Reflection Particle Measurement?)
2. 法布里-佩罗特干涉(Fabry Perot Interferometry?)
3. 激光挠度测量(Laser Deflection Measurement?)