产品描述
BRM CleanLazeTM 系列拉曼专用激光器是美国B&W Tek公司专利产品，该激光器采用新型外腔技术，具有线宽窄、高度稳定等特点。其线宽可小于0.02nm，寿命长达10000小时以上，其波长精度高，几乎不受时间、功率输出、环境温度等因素影响。BRM系列激光器采用全封闭设计，可长期工作在各种恶劣环境下。其输出功率可选择从75mW至1W，并且可以通过软件调节。同时，BRM也能提供TTL调制接口，接收100KHz的调制信号。BRM系列激光器采用光纤输出，其作为拉曼激发光源具有非常高的性价比。
BRM CleanLazeTM Series Spectrum Stablized Laser for Raman Spectroscopy
| Optical Specifications | Power Output (CW) | Peak Wavelength | Spectral Linewidth (FWHM) |
| -785-0.30 | > 300 mW | 785 +/- 0.3 nm | Typically, < 0.2 nm |
| -785-0.45 | >450 mW | 785 +/- 0.3 nm | Typically, < 0.2 nm Max. < 0.3 nm |
| -785-0.55 | >550 mW | 785 +/- 0.3 nm | Typically, < 0.2 nm Max. < 0.3 nm |
| -785-1.0 | > 1000 mW | 785 +/- 0.3 nm | < 0.03 nm |
| -785-0.05S | > 50mW | 785 +/- 0.3 nm | < 0.03 nm |
| -808-0.45 | > 450 mW | 808 +/- 1 nm | <0.3 nm |
| -830-0.30 | > 300 mW | 830 +/- 1 nm | <0.3 nm |
| -976-0.45 | > 450 mW | 976 +/- 1 nm | <0.3 nm |
| -976-4.0 | > 4W | 976 +/- 1 nm | <0.3 nm |
Optical specifications
| Optical Power Stability | < 3 % p-p over 8 hours |
| Noise | < 0.5 % rms |
| Output Fiber | Multi-mode fiber (100 μm @ 0.22 NA) [Single-mode fiber (~ 5 μm @ 0.13 NA) for -785-0.05S & -785-0.07S units] |
| Connector | SMA 905 (ST, FC/PC optional) [FC/APC for -785-0.05S & -785-0.07S units] |
| Expected Lifetime | > 10,000 hours |
Electrical Specifications
| Input Power | 100-240VAC |
| Control | TTL modulation 0-100 kHz (optional) |
| Cooling | Internal Thermoelectric cooled |
| Warm-up Time | < 5 minutes |
Mechanical Specifications
| Physical Dimensions WxHxD | End-user: ~ 265 x 155 x 100 mm OEM (BRM100): 150 x 64 x 34 mm OEM (BRM101): 98 x 64 x 35 mm |
| Weight | End-user version: 2 kg |
Environmental Specifications
| Ambient Temperature | 10-35°C |
| Humidity | 5 - 95 %, non-condensing |
* 线宽小至0.02nm
* 功率从75mW到1W可调
* 高度稳定，可长时工作
* 功率调节时不影响波长及线宽
* 极小温飘，0.007nm/°C
* 长寿命，10000小时
* 全密封
