905nm Wavelength single-mode fiber-coupled pump laser
The 905nm single-mode fiber-coupled pump laser uses a butterfly-packaged semiconductor laser chip with FBG wavelength locking. Dedicated drive and temperature-control circuits provide safe operation with stable output power and spectrum. It is suitable as a pump source for fiber lasers or fiber amplifiers. Desktop or modular packages are available.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength | typical:905 nm |
| Operating Wavelength | typical:974/976 |
| Wavelength Accuracy [FBG wavelength locking, at 25℃] | typical:±1 nm |
| Wavelength-temperature coefficient | typical:0.01 nm/℃ |
| Spectral Width [@-13dB] | typical:≤0.2 nm |
| Operating mode [Continuous-wave light] | CW |
| Output Power [Operating Wavelength (nm)：905] | typical:200/400 |
| Output Power [Operating Wavelength (nm)：974/976] | typical:200/400/600/800/1000 |
| Power adjustment Range | typical:10%~100% |
| Short-term Stability [Equivalent ≤±0.5% / 15 minutes] | typical:≤ ±0.02 |
| Long-term Stability [Equivalent ≤±1.2% / 8 hours] | typical:≤ ±0.05 |
| Polarization state [Fiber Type ：Hi-1060] | Random |
| Polarization state [Fiber Type ：PM980] | Linear polarization |
| Polarization Extinction ratio PER [Polarization state ： Linear polarization / Fiber Type ：PM980] | typical:>20 dB |
| Fiber Type [Polarization state: random] | Hi-1060 |
| Fiber Type [Polarization state ： Linear polarization] | PM980 |
| Fiber connector [Polarization state: random / Fiber type ：Hi-1060] | FC/APC |
| Fiber connector [Polarization state ： Linear polarization / Fiber Type ：PM980 / Slow axis Alignment] | FC/APC( Slow axis Alignment ） |
| Control Method [Benchtop] | Touchscreen / RS232 serial communication |
| Control Method [Module] | RS232 serial communication |
| Communication Interface [Benchtop] | DB9 female connector |
| Communication Interface [Module] | DB9 female connector |
| Power supply [Benchtop] | AC 100~240V ,<20W |
| Power supply [Module] | DC 5V, 15W |
| Operating Temperature | -5~+35°C |
| Operating Humidity | 0~70% |
Applications
Key Features
Datasheet
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Supplier Information
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