975nm 976nm 980nm 300W Fiber Coupled Laser Diode
Product Description
Product Detail
1. Summary of 975nm 976nm 980nm 300W Fiber Coupled Laser Diode
The 975nm 976nm 980nm 300W Fiber Coupled Laser Diode is an industrial standard laser diode in many welding applications, brazing, cladding, repair welding, hardening and other surface treatments. Also a commercial product for fiber laser pumping.
2. Introduction of 975nm 976nm 980nm 300W Fiber Coupled Laser Diode
The 975nm 976nm 980nm 300W Fiber Coupled Laser Diode is an industrial standard laser diode in many welding applications, brazing, cladding, repair welding, hardening and other surface treatments. Also a commercial product for fiber laser pumping.
3. Features of 975nm 976nm 980nm 300W Fiber Coupled Laser Diode
Output Power: 300 Watts;
Center Wavelength: 975nm;
Spectral Width (FWHM): 4.5nm;
Fiber type: 200um;
Numerical Aperture: 0.22NA.
4. Application of 975nm 976nm 980nm 300W Fiber Coupled Laser Diode
Medical care;
Pump source;
Illumination;
Material processing.
5. Electro-Optical Characteristics(T=25℃) of 975nm 976nm 980nm 300W Fiber Coupled Laser Diode
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
| Operating output power | Pout | - | 300.0 | - | W |
| Range of available wavelength | λ | 971 | 976 | 981 | nm |
| Spectral width @ FWHM | Δλ | - | 4.5 | - | nm |
| Threshold current | Ith | - | 1.0 | - | A |
| Operating current at Pout | IOP | - | 22.0 | 24.0 | A |
| Operating voltage at Pout | VOP | - | 29.0 | - | V |
| Power conversion efficiency | - | - | 48 | - | % |
| Wavelength temperature coefficient | Δλ/ΔT | - | 0.3 | - | nm/℃ |
| Slope efficiency | η | - | 17.0 | - | W/A |
| Fiber bend radius | r | 37.5 | - | - | mm |
| Fiber core diameter | DCOR | - | 200/220 | - | µm/µm |
| 1064ISO | - | - | 30 | - | dB |
| Fiber numerical aperture | NA | - | 0.22 | - | - |
| Beam numerical aperture(95% power) | Lf | - | 0.18 | - | NA |
| Fiber length | Lf | 0.9 | 1.5 | - | m |
| Connector type | - | Null or SMA905 | - | ||
6. Package drawing&PIN-OUT Definition(Unit:mm) of 975nm 976nm 980nm 300W Fiber Coupled Laser Diode
7. Deliver,Shipping And Serving of 975nm 976nm 980nm 300W Fiber Coupled Laser Diode
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.