Butterfly Laser Diode
The 14-pin Butterfly Laser Diode is a compact, high-stability laser source featuring a hermetically sealed butterfly package with integrated thermoelectric cooling (TEC) and temperature monitoring. Designed for reliable wavelength control and low noise operation, this laser diode delivers stable output under varying environmental conditions. Its 14-pin footprint and adaptable fiber coupling make it ideal for applications in sensing, optical communication, instrumentation, and precision photonics systems.
Butterfly Laser Diode
- High Power Output
- Excellent Wavelength Stability
- Narrow Spectral Linewidth
- Standard 14-PIN Butterfly Package
- Fiber Output: 105/125 Multimode Fiber, FC/PC Connector (Optional)
- Free Space Beam Output (Optional)
- Good Compatibility
- Raman Spectroscopy Detection
- Optical Sensing
- Medical Diagnostics
- Biological Instrumentation
- Other Related Fields.
Parameters
| Parameters | Min | Typ | Max | Unit |
| Output Power. | 1200 | mW | ||
| Center Wavelength | 785/830/1064 | nm | ||
| Spectral Width（FWHM） | 0.1 | nm | ||
| Side mode Suppression Ratio | 30 | dB | ||
| Operating Current | 2 | A | ||
| Operating Voltage | 2.2 | V | ||
| TEC Temperature Setting | 15 | 40 | C | |
| TEC Current | 2.5 | A | ||
| TEC Voltage | 4.8 | V | ||
| Thermistor Resistance @ 25℃ | 10 | kΩ | ||
| PD Operating Voltage | -5 | V | ||
| PD Current | 2 | mA | ||
| Operating Temperature | -20 | 50 | ℃ | |
| Storage Temperature | -40 | 85 | ℃ |
Mechanical Dimensions and PIN Definition:
| PIN | Description | PIN | Description |
| 1 | TEC(+) | 8 | PD(+) |
| 2 | N.A. | 9 | LD(-) |
| 3 | N.A. | 10 | N.A. |
| 4 | Rt. | 11 | N.A |
| 5 | Rt | 12 | N.A. |
| 6 | LD(+) | 13 | N.A. |
| 7 | PD(-) | 14 | TEC(-) |
Techwin is known as an expert company in developing and manufacturing of fiber lasers, fiber amplifiers and fiber sources. We also strive to provide our customers with custom fiber laser solutions suited for your applications. All of our high-power fiber lasers and amplifiers are manufactured following a rigorous quality management system. We are more than happy to share our laser technology with worldwide customers, and committed to earn the ongoing trust of our customers with our industrial fiber lasers coupled with expert support and service in various industrial segments.
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
