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?)
技术规格：
| curr. No. | Type | Wavelength [nm] | Pout[mW] | Laser diode code | Supply power[V] | MFD 1?e2 [μm] |
|---|
| 1 | 51nanoL | 405 | 5 | M29 | 12 | 2.9 |
| 2 | 51nanoL | 514 | 5 | X09 | 12 | 4.4 |
| 3 | 51nanoFCM | 637 | 2.5 | H10 | 5/12 | 4.5 |
| 4 | 51nanoFCM | 640 | 12 | H22 | 5/12 | 4.5 |
| 5 | 51nanoFCM | 660 | 6 | M01 | 5/12 | 4.7 |
| 6 | 51nanoFCM | 660 | 25 | B15 | 5/12 | 4.7 |
| 7 | 51nanoFCM | 685 | 10 | H13 | 5/12 | 4.8 |
| 8 | 51nanoFCM | 780 | 10 | H06 | 5/12 | 5.6 |
| 9 | 51nanoFCM | 830 | 8 | H19 | 5/12 | 5.9 |
| 10 | 51nanoFCM | 1060 | 10 | Q05 | 5/12 | 7.5 |
| 11 | 51nanoFCM | 1080 | 20 | EY10 | 5/12 | 7.6 |
| 12 | 51nanoFCM | 1310 | 1 | M06 | 5/12 | 9.2 |
| 13 | 51nanoFCM | 1550 | 3 | M28 | 5/12 | 10.9 |
