Features:
- 4W, 8W output power
- fiber core diameter 105µm, 200µmand 400µm
- 0.22N.A.
- 808nm wavelength
Applications:
- Medical use
- Laser pumping
- Material processing
Specifications(25) | Symbol | Unit | K808D09FN-4.00W | K808D09FN-8.00W | |
Optical Data | CW-Output Power | Po | W | 4 | 8 |
Center Wavelength | λ c | nm | 808 | ||
Tolerance of λ | - | nm | ±3, ±10 | ||
Spectral Width (FWHM) | λ | nm | <3 | ||
Temperature Drift of λ | - | nm/ | ~0.3 | ||
Fiber Data(1) | Fiber Core Diameter | Wc | µm | 105, 200 | 200, 400 |
Numerical Aperture | N.A. | - | 0.22 | ||
Fiber Connector | - | - | SMA-905 | ||
Electrical Data | Operating Current | Iop | A | 5.0 | 10.0 |
Threshold Current | Ith | A | 0.8 | 1.5 | |
Conversion Efficiency | η | % | 35~45 | ||
Slope Efficiency | ηD | W/A | 0.8~1.0 | ||
Operating Voltage | Vop | V | 1.9 | 2.2 | |
Reverse Voltage | Vre | V | 2 | ||
PD Data | Current | Imo | mA | 0.20~1.50 | |
TEC Data | Max. Current | It | A | 4.0 | 6.0 |
Max. Voltage | Vt | V | 9.8 | ||
Thermistor Data(2) | Thermistor | Rt | (KΩ)/β(25) | 10±5%/3477 | |
Others | Operating Temperature | Top | 10~30 | ||
Storage Temperature | Tst | -20~70 | |||
Expected Lifetime | MTTF | h | >10, 000 | ||
Dimensions (fiber and connector not included) | - | mm | ~44.5×31.8×18.0 | ||
Lead Soldering Temperature | Tis | 260(10 sec.) | |||
(1) Other fibers available upon request.
(2) Rt=R0·exp ( β(1/T1/T0)), (T0=298K=25).
