Wavelength Stabilized High Power Diode Laser Module for Laser Pumping 976nm - K976AABRN-25.00W
Besides the conventional diode laser, BWT has narrow linewidth series at 976nm, the output power 9W, 25W and 50W. The laser power from fiber-coupled modules is delivered via a non-detachable fiber core which is terminated with a standard SMA-905 fiber connector. With VBG frequency-selecting and excellent heat removal, this narrow linewidth and industrial packaging diode laser is ideal choice for laser pumping.
Features:
- 976nm wavelength
- 25W output power
- Narrow Bandwidth λ<0.7nm
- 105µm fiber core diameter
- 0.22N.A.
- 1030nm-1200nm feedback protection
Application:
- Laser pumping
Specifications(25) | Symbol | Unit | K976AABRN-25.00W | |
Optical Data | CW-Output Power | P0 | W | 25 |
Center Wavelength | λc | nm | 976 | |
Tolerance of λ | - | nm | ±0.5 | |
Spectral Width (FWHM) | λ | nm | <0.5 | |
Spectral Shift over Temperature(1) | λ/T | nm/ | ~0.02 | |
Spectral Shift over Power | λ/Iop | nm/A | ~0.05 | |
Fiber Data(2) | Fiber Core Diameter | Wc | µm | 105 |
Numerical Aperture | N.A. | - | 0.22 | |
Fiber Connector | - | - | SMA-905 | |
Electrical Data | Operating Current | Iop | A | 12 |
Threshold Current | Ith | A | 0.6 | |
Conversion Efficiency | η | % | 46 | |
Slope Efficiency | ηD | W/A | 2.6 | |
Operating Voltage | Vop | V | 5.4 | |
Reverse Voltage | Vre | V | 7.5 | |
Feedback | Wavelength Range | λ | nm | 1030-1200 |
Isolation | - | dB | >30 | |
Others | Operating Temperature | Top | 30±5 | |
Storage Temperature | Tst | -20~+80 | ||
Expected Lifetime | MTTF | h | >100, 000 | |
Dimensions (fiber and connector not included) | - | mm | 47.0 x 40.0 x 20.0 | |
Lead Soldering Temperature | Tis | 260(10 sec.) | ||
(1) Data measured under operation output at 25W.
(2) Upon request other fibers available.
