Laser Diode DWTOSA with Pigtail
Techwin laser diode DWTOSA with pigtail, designed for applications requiring stable wavelength control, integrate a Thermoelectric Cooler (TEC), a thermistor (NTC), and an isolator for precise temperature management and wavelength stability.
Features
- Small Size
- Compact Structure
- Precise Temperature Control
- Stable Wavelength
- High Cost-Effectiveness
Applications
- Safety Remote Sensing
- Gas and Oil/Gas Sensing
- Fiber Optic Gas Detection Systems
- Single Unit Dual-Gas Detection Systems
Available Wavelengths (Including but not limited to):
| Central wavelength | Laser type | Detected Gases |
| 760nm | VCSEL/DFB | Oxygen |
| 1273nm | DFB | Hydrogen Fluoride |
| 1512.2nm | DFB | Ammonia |
| 1532nm | DFB | Acetylene |
| 1567nm | DFB | Carbon Monoxide |
| 1578nm | DFB | Hydrogen Sulfide |
| 1676nm | DFB | Ethane |
| 1650.9/1653.7nm | DFB | Methane |
Applications
Autonomous Driving
Coherent Doppler LiDAR for Wind Sensing
3D Laser Scanning and Laser Ranging
Phase-sensitive Optical Time Domain Reflectometer (Φ-OTDR) sensing system
Brillouin OTDR (BOTDR) Sensing System
