793nm T-Series Laser Diode Module – 20W
Han's TCS provides new high brightness single-emitter based, fiber-coupled diode laser pump module that delivers 20W output power into a 105μm/0.22NA fiber core at a wavelength of 793nm, which is suitable for pumping Thulium-doped (Tm3+) fiber lasers for eye-safe applications.
Typical Device Performance (25℃)
| Min | Typical | Max | Unit | |
| Optical | ||||
| CW Output Power | - | 20 | - | W |
| Center Wavelength | - | 793±3 | - | nm |
| Spectral Width (FWHM) | - | <3.0 | - | nm |
| Wavelength Shift with Temperature | - | 0.3 | - | nm/℃ |
| Feedback Protection ( 1800-2100nm) | - | 30 | - | B |
| Electrical | ||||
| Threshold Current | - | 0.7 | - | A |
| Operating Current | - | 6 | - | A |
| Operating Voltage | - | 7.6 | - | V |
| Slope Efficiency | - | 3.8 | - | W / A |
| Power Conversion Efficiency | - | 44 | - | % |
| Fiber* | ||||
| Fiber Core Diameter | - | 105 | - | μm |
| Fiber Cladding Diameter | - | 125 | - | μm |
| Fiber Buffer Diameter | - | 250 | - | μm |
| Numerical Aperture | - | 0.22 | - | - |
| Fiber Length | - | 1-5 | - | m |
| Fiber Connector | - | - | - | - |
* Customized fiber and connector available.
Absolute Ratings
| Min | Max | Unit | |
| Operating Temperature | 15 | 35 | ℃ |
| Operating Relative Humidity | - | 75 | % |
| Storage Temperature | -20 | 80 | ℃ |
| Storage Relative Humidity | - | 90 | % |
| Lead Soldering Temperature ( 10 s max) | - | 250 | ℃ |
This instruction is for reference only. Han's TCS improves its products continually, therefore may change specifications without notice to customers, for details, please contact with Han's TCS sales. @2022 Han's TianCheng Semiconductor Co., Ltd. All rights reserved.
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