975nm 20W Fiber Coupled Semiconductor Laser Module
Product Description
Product Detail
1. Summary of 975nm 20W Fiber Coupled Semiconductor laser module
The 975nm 20W Fiber Coupled Semiconductor laser module has the following key features: These laser diodes have 105/125um detachable fiber, are high power, have a long lifetime, and come with high coupling efficiency. Common applications include pumping and use in the medical field.
2. Introduction of 975nm 20W Fiber Coupled Semiconductor laser module
The 975nm 20W Fiber Coupled Semiconductor laser module has the following key features: These laser diodes have 105/125um detachable fiber, are high power, have a long lifetime, and come with high coupling efficiency. Common applications include pumping and use in the medical field.
3. Features of 975nm 20W Fiber Coupled Semiconductor laser module
975nm wavelength;
20W output power;
105µm fiber core diameter;
0.22NA.
4. Application of 975nm 20W Fiber Coupled Semiconductor laser module
Medical care;
Pump source;
Material processing.
5. Electro-Optical Characteristics(T=25℃) of 975nm 20W Fiber Coupled Semiconductor laser module
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
| Operating output power | Pout | 20.0 | - | - | W |
| Range of available wavelength | λ | 965 | 975 | 985 | nm |
| Spectral width @ FWHM | Δλ | - | 3.5 | 7.0 | nm |
| Threshold current | Ith | - | 0.5 | 0.9 | A |
| Operating current at Pout | IOP | - | 12.0 | 13.0 | A |
| Operating voltage at Pout | VOP | - | 3.65 | - | V |
| Power conversion efficiency | - | - | 45 | - | % |
| Wavelength temperature coefficient | Δλ/ΔT | - | 0.3 | - | nm/℃ |
| Slope efficiency | η | - | 2.5 | - | W/A |
| Fiber bend radius | r | 37.5 | - | - | mm |
| Fiber core diameter | DCOR | - | 105/125 | - | µm/µm |
| Fiber buffer diameter | DBUF | - | 250 | - | µm |
| Fiber numerical aperture | NA | - | 0.22 | - | - |
| Beam numerical aperture(95% power) | Lf | - | 0.17 | - | NA |
| Fiber length | Lf | - | 1.5 | - | m |
| Connector type | - | Null, FC/PC, SMA905 | - | ||
6. Product Details of 975nm 20W Fiber Coupled Semiconductor laser module
7. Deliver,Shipping And Serving of 975nm 20W Fiber Coupled Semiconductor laser module
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
8. FAQ
A: We have 793nm 808nm 915nm 975nm laser diode.
Q: What is the requirement for the output power?A: Box optronics can customize according to your requirements.