808nm 55W High Power Diode Laser
Features:
808nm wavelength
55W output power
400μm fiber core diameter
0.22 N.A.
Applications:
Solid-state laser pumping
Medical use
Material processing
| Specifications(25℃) | Symbol | Unit | K808DA5RN-55.00W | |||
| Minimum | Typical | Maximum | ||||
|
Optical Data
|
CW-Output Power | Po | W | 40 | - | - |
| Center Wavelength | λc | nm | 805 | - | 811 | |
| Threshold current | Ith | A | - | 1.8 | ||
| Operating current | Iop | A | - | - | 11 | |
| Operating voltage | Vop | V | - | - | 14 | |
| Reverse Voltage | Vre | V | - | 17.5 | - | |
| Slope Efficiency | η | W/A | - | 7.4 | - | |
| Electrical-to-Optical Efficiency | PE | % | - | 48 | - | |
| Spectral width(FWHM) | δλ | nm | - | 5 | - | |
| Back reflection wavelength Range | λ | nm | 1040 | - | 1200 | |
| Wavelength Shift with Temperature | △λ/△T | nm/℃ | - | 0.3 | - | |
| Wavelength Shift with Current | △λ/△A | nm/A | - | 1 | - | |
| Fiber Data | Core diameter | Dcore | µm | 400 | ||
| Cladding diameter | Dclad | um | - | 440 | - | |
| Buffer diameter | Dbuf | µm | - | 730 | - | |
| Numerical Aperture | N.A | - | - | 0.22 | - | |
| Fiber length | lc | m | 1.4 | 1.5 | 1.6 | |
| Connector | - | - | - | SMA905 | - | |
| Fiber jacket | - | - | 3.0mmPVC | |||
| Fiber Bend Radius | - | mm | - | 140 | - | |
| Thermistor | Wavelength Range | Rt | (K Ω)/β(25℃) | - | 10±3%/3477 | - |
| Others | ESD | Vesd | V | - | 500 | |
| Storage Temperature | Tstg | ℃ | -20 | - | 70 | |
| Lead Soldering Temp | Tls | ℃ | - | - | 260 | |
| Lead Soldering Time | t | sec | - | - | 10 | |
| Operating case temperature | Top | ℃ | 15 | - | 35 | |
| Relative Humidity | RH | % | 15 | - | 75 | |