External Cavity Narrow Linewidth Laser Source (3/5KHz)
The external cavity narrow linewidth laser module adopts a butterfly shaped external cavity narrow linewidth laser, combined with a professionally designed laser driver circuit and the TEC control circuit ensuring the safe and stable operation of the laser. This laser can be applied in fields such as scientific research, production testing, etc. It is a light source Fiber sensing, the ideal light source for LiDAR, can provide various module packaging according to customer requirements.
Characteristics of External Cavity Narrow Linewidth Laser Source
- Narrow line width (<3/5KHz)
- Power and spectral stability
- Module/Desktop Package
Applications of External Cavity Narrow Linewidth Laser Source
- Fiber optic sensing
- Laser radar
- Research on Nonlinear Optics
| Parameter indicators | Unit | Value | Note | |||
| Working wavelength | nm | 1550 | ||||
| Output line width | Khz | 5KHz/3KHz | ||||
| Output power | mW | 20 | ||||
| Frequency stability | MHz | 50MHz | ||||
| Short-term stability ( 15 minutes) | dB | ≤ 0.01 | ||||
| Long-term stability (8 hours) | dB | ≤ 0.05 | ||||
| Fiber type | – | PM1550 | ||||
| Fiber optic output terminal type | – | FC/APC | ||||
| Working temperature | ℃ | -5 ~ +55 | ||||
| Storage temperature | ℃ | -40 ~ +85 | ||||
| Supply voltage | V | DC 5 | ||||
| Product size | mm | 102x57x14 | ||||
| Communication protocol | RS232 | |||||
Ordering Information of External Cavity Narrow Linewidth Laser Source
| Wavelength | Power | Line width | Fiber Type | Connection Head Form | Module Size | |
| LT-ECLNL | 1550= 1550nm | 20=20mW | 3K=3KHz 5K=5KHz | 09-0.9mm 30-3mm | FA=FC/APC FU=FC/UPC | M= 102x57x14 |
