本高性能光纤耦合半导体激光光源, 405-940nm范围内波长可选, 包含405, 450, 488, 520, 638, 660, 670, 685, 785, 808, 830, 850, 940nm, 内部有优良的功率和温度稳定措施, 确保输出功率和光谱稳定, 以及光斑质量(TEM00模)优异, 可选择保偏或非保偏尾纤输出.
Visible and Infrared Laser Source, 405nm ~ 940nm Optional, Fiber Coupled
The fiber coupled Laser source supports any of visible light wavelengths including 405, 450, 488, 520, 532, 638, 660, 670, 685nm and even near-infrared wavelengths including 785, 808, 830, 850. The Laser source consists of fiber coupled semiconductor Laser diode and temperature stabilizer, which ensure stable output power, spectrum and excellent transversal mode TEM00. The Laser source assists in the evaluating and manufacturing of active or passive optical component in the field of visible light imaging and indicating.
Applications
●Light spot indicator
●Visible light imaging and evaluating
●Optical component test
Features
●High stable output power and wavelength
●Single transversal mode TM00
●Excellent light spot profile
Specifications
| Parameter | Unit | Specification |
| Nominal Wavelength | nm | 405, 450, 488, 520, 638, 660, 670, 685, 785, 808, 830, 850, 905, 940 |
| Wavelength Error | nm | ±5 |
| Output Power (Fixed) | mW | 5~150 (differs by wavelength) |
| Short Term Stability | dB | ±0.02/15Min |
| Long Term Stability | dB | ±0.05/H |
| Wavelength Stability | pm | ±5/H |
| Fiber Type | dB | SMF or PMF |
| Polarization Extinction Ratio (PM Only) | dB | Min.20 |
| Operating Temperature | ℃ | 0 ~ 50 |
| Storage Temperature | ℃ | -20 ~ 70 |
| Relative Humidity | % | 20~90 (Non-condensation) |
| Power supply | – | AC-220V (Bench-top), DC-12V, 3A (Module) |
| Dimensions (L×W×H) | mm | 280x260x120 (Bench-top), 150x125x20 (Module) |
Note: *The specifications for Stability is tested under room temperature 25±2℃ after warm-up 30 minutes.
1.Test condition: fixed temperature, CW. 2.The specifications subject to change without notice.
Order Information
LD-VIS-1-2-3-4-5
| 1 | 2 | 3 | 4 | 5 | 6 |
| Package | Screen | Wavelength | Output Power | Fiber Type | Connector |
| M=Module | SCR=Screen | 520=520nm | 20=20mW | S=SM fiber | FA=FC/APC |
| B=Bench-top | X=No SCR | 405=405nm | 50=50mW | P=PM fiber | … |
| … | … |
