| Customization: | Available |
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| Certification: | CE |
| Application: | High Reflective Materials Welding |
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1720nm 3W Fiber Coupled Laser Diode Pump Module
Features:
1270nm wavelength, special design for communication and sensing application
200um fiber core with SMA905 connector
CW working mode
Application: Optical fiber sensing field
Light with a wavelength of 1270nm is widely used in the field of optical fiber sensing. Due to its high coupling efficiency with optical fiber, it can make full use of the sensing performance of optical fiber. By utilizing changes in weak optical signals in optical fibers, high-precision measurement of physical quantities such as temperature, pressure, and deformation can be achieved.
For example, in the fields of industrial control and safety monitoring, 1270nm wavelength optical fiber sensing technology is widely used in temperature monitoring, strain monitoring, and structural health monitoring. In addition, light of this wavelength is also used in geological exploration, fiber optic gyroscopes, medical equipment and other fields.
Item No.: FC1270DL3
| Optical | Typical Value |
| Center Wavelength λ | 1270nm |
| Wavelength Tolerance | ±20nm |
| Output Power | 3W |
| Working Mode | CW |
| Electrical | |
| Operating Current Iop | 3.1A |
| Threshold Current Ith | 0.4A |
| Operating Voltage Vop | 4.1V |
| Fiber | |
| Fiber Core | 200um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m/0.9mm |
| Fiber Connector | SMA905 |
| Thermal | |
| Operating Temperature | 25ºC |
| Storage Temperature | -30-70ºC |
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