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9XX/20W High Power Diode Lasers 0.22N.A.for Medical / Mater
| Model No. : | K9XXDA2RN-20.00W |
|---|---|
| Brand Name : | BWT |
Product description
9XXnm 20W 0.22N.A. High Power Pump Diode Lasers for Medical use K9XXDA2RN-20.00W
Features:
- 915nm, 940nm,965nm, 976nm wavelength
- 20W output power
- 105µm fiber core diameter
- 0.22N.A.
- 1030nm-1200nm feedback protection
Applications:
- Medical use
- Laser pumping
- Material processing
Specifications(25℃) | Symbol | Unit | K9XXDA2RN-20.00W | |
Optical Data | CW-Output Power | Po | W | 20 |
Center Wavelength | λc | nm | 915, 940,965, 976 | |
Tolerance of λ | - | nm | ±3, ±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. | - | 0.22 | |
Fiber Connector | - | - | - | |
Electrical Data | Operating Current | Iop | A | 11.5 |
Threshold Current | Ith | A | 0.8 | |
Conversion Efficiency | η | % | 48 | |
Slope Efficiency | ηD | W/A | 1.8 | |
Operating Voltage | Vop | V | 3.6 | |
Reverse Voltage | Vre | V | 5.0 | |
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 | 39.0 x 19.0 x 10.0 | |
Lead Soldering Temperature | Tis | ℃ | 260(10 sec.) | |
(1) Other fibers available upon request.
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