Fiber Coupled Medical Diode Laser 808nm 4W With Multiple Functions
| Place of Origin: | Beijing |
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Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Red Diode Laser Module, Pump Laser Diode, Wavelength Stabilized Laser Diode |
Product Detail
| Model No.: | K808F11FA-4.000W |
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Product Description
808nm 4W Single Emitter Diode Laser for Medical Use K808F11FA-4.000W
1.FEATURE:
4W output power
105μm/125μm/250μm fiber
0.22N.A.
808nm/976nm wavelength
650nm aiming beam
2.CUSTOMER OPTION:
Power PD
Thermistor
3.APPLICATION:
Medical use
4.SPECIFICATION:
Specifications(25) | Symbol | Unit | K808F11FA-4.000W | K976F11FA-4.000W | |
Optical Data | CW-Output Power | Po | W | 4 | |
Center Wavelength | lc | nm | 808 | 976 | |
Tolerance of l | - | nm | ±3,±10 | ||
Spectral Width (FWHM) | l | nm | <3 | ||
Temperature Drift of l | - | nm/ | ~0.3 | ||
Connector Data | Fiber Core Diameter | Wc | µm | 105 | |
Fiber Numerical Aperture | N.A. | - | 0.22 | ||
Fiber Connector | - | - | SMA-905 | ||
Electrical Data | Operating Current | Iop | A | 4.5 | 4.8 |
Threshold Current | Ith | A | 0.75 | 0.4 | |
Conversion Efficiency | η | % | 35~45 | ||
Slope Efficiency | ηD | W/A | 1.10 | ||
Operating Voltage | Vop | V | 1.96 | 1.90 | |
Reverse Voltage | Vre | V | 2 | ||
PD Data | Current | Imo | mA | 0.10~2.00 | |
Thermistor Data (1) | Thermistor | Rt | (K )/β(25) | 10±5%3477 | |
Aiming Beam Data | Output Power | Pa | mW | >2 | |
Wavelength | la | nm | 650±10 | ||
Voltage | Va | V | 2.2(2) | ||
Current | Ia | mA | <30 | ||
Others | Operating Temperature | Top | 10~30 | ||
Storage Temperature | Tst | -20~+70 | |||
Expected Lifetime | MTTF | h | >10,000 | ||
Dimensions | - | mm | 31×22×9 | ||
Lead Soldering Temperature | Tis |
| 260(10 sec.) | ||
(1)RT=R0·exp ( β(1/T-1/T0)), (T0=25=298K).(2) Optional 5V DC input.
5.OPERATING NOTES:
1.Avoid eye exposure to direct or scattered radiation.
2.ESD precautions must be taken.
3.Please connect pins to wires by solder instead of using socket when operation current is higher than 6A. Soldering point should be close to the root of the pins. Soldering temperature should be lower than 260 and time shorter than 10 seconds.
4.Use constant current power supply. Avoid surge current.
5.Laser diode must be used according to the specifications.
6.A minimum bend radius should be 300 times greater than the fiber cladding diameter.
7.Laser diode must work with good cooling.
8.Operation temperature is 10~30.
9.Storage: -20~ +70, all pins short-circuit.
