976nm 200w High Power Diode Lasers For Fiber Laser Pumping With 200μm / 0.22NA Fiber Coupling
Features:
- 915nm, 940nm,976nm wavelength
- 200W output power
- 200µm fiber core diameter
- 0.22N.A.
- 1030nm-1200nm feedback protection
Applications:
- Fiber laser pumping
- Material processing
| Specifications(18) | Symbol | Unit |
K9XXDA9RN-200.0W |
|
| Optical Data | CW-Output Power | Po | W | 200 |
| Center Wavelength | lc | nm | 915,940,976 | |
| Tolerance of λ | - | nm | ±3 | |
| Spectral Width (FWHM) | λ | nm | <5 | |
| Temperature Drift of λ | - | nm/ | ~0.3 | |
| Fiber Data (1) | Fiber Core Diameter | Wc | µm | 200 |
| Numerical Aperture | N.A. | - | 0.22 | |
| Electrical Data | Operating Current | Iop | A | <13 |
| Threshold Current | Ith | A | 0.8 | |
| Conversion Efficiency | η | % | 48 | |
| Slope Efficiency | ηD | W/A | 16 | |
| Operating Voltage | Vop | V | 34 | |
| Reverse Voltage | Vre | V | 50 | |
|
Feedback Isolation |
Wavelength Range | l | nm | 1030-1200 |
| Isolation | - | dB | >30 | |
| Others | Operating Temperature (base of laser housing) | Top | 18-25 | |
| Storage Temperature(non-operating) | Tst | -20~+70 | ||
| Dimensions (fiber and connector not included) | - | mm | 130 x76 x22.5 | |
| Lead Soldering Temperature | Tis | 260(10 sec.) | ||
- Other fibers available upon request
