55W 915nm High Stability Pump Laser Diode K915FA5RN-55.00W
Features:
- wavelength 915nm
- output power 50W/55W
- 105µm fiber core diameter
- 0.15/0.22N.A.
- 1030-1200nm feedback protection
Applications:
- Material processing
- Fiber laser pumping
- Medical use
Specifications(25) | Symbol | Unit | K915FA5RN-50.00W | K915FA5RN-55.00W | |
Optical Data | CW-Output Power | Po | W | 50 | 55 |
Center Wavelength | λc | nm | 915 | ||
Tolerance of λ | - | nm | ±10 | ||
Spectral Width (FWHM) | λ | nm | <5 | ||
Temperature Drift of λ | - | nm/ | ~0.3 | ||
Fiber Data(1) | Fiber Core Diameter | Wc | µm | 105 | |
Numerical Aperture | N.A. | - | 0.15/0.22 | 0.15/0.22 | |
Fiber Connector | - | - | - | ||
Electrical Data | Operating Current | Iop | A | 11 | 11 |
Threshold Current | Ith | A | 0.8 | 0.8 | |
Conversion Efficiency | η | % | >40 | >40 | |
Slope Efficiency | ηD | W/A | 4.9 | 4.9 | |
Operating Voltage | Vop | V | 12 | ||
Reverse Voltage | Vre | V | 17.5 | ||
Feedback | Wavelength Range | λ | nm | 1030-1200 | |
Isolation | - | dB | >30 | ||
Others | Operating Temperature | Top | 10~40 | ||
Storage Temperature | Tst | -20~+70 | |||
Expected Lifetime | MTTF | h | >100, 000 | ||
Dimensions (fiber and connector not included) | - | mm | 74.0 x 50.0 x 15.0 | ||
Lead Soldering Temperature | Tis | 260(10 sec.) | |||
(1) Other fibers available upon request.
