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793nm 8W Multi-Mode Uncooled Pump Laser
Idealphotonics offers the 793nm pump laser, a pumping light source developed specifically for 2μm lasers. It features high optical power, stable performance, and is currently mass-produced for R&D and use in industrial lasers.
Product features:Reduced power consumption;Multi-mode fiber output;Wide wavelength selection;High electro-optical efficiency;Industrial-grade protection
Part Number:MP-FP-793-8W-MM
Application area:Fiber laser pumping | Industrial processing | Medical equipment | Scientific research experiments | National defense applications
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Center Wavelength Output Power
793 nm 8W

Technical parameters
Typical product technical indicators (25°C). | symbol | unit | value | |||
Min. value | Typical values | Max. value | ||||
Parameter (1). | Output power | Po | W | 8 | - | - |
Threshold current | Ith | A | - | 1 | - | |
Operating current | Inup | A | - | - | 5.5 | |
Operating voltage | Vop | V | - | - | 4 | |
Reverse pressure resistance | Inre | V | - | 5 | - | |
Slope efficiency | The | W/A | - | 2 | - | |
Electro-optical efficiency | OR | % | - | 45 | - | |
Center wavelength | lc | nm | 790 | - | 796 | |
Spectral width (FWHM). | TL | nm | - | 3 | - | |
Anti-reverse band | - | nm | 1900 | - | 2100 | |
Anti-anti-anti-isolation degree | - | dB | - | 30 | - | |
The proportion of spot is 0.15NA | ON | - | - | 90 | - | |
Temperature drift coefficient | - | nm/℃ | - | 0.3 | - | |
Fiber Parameters: | Coating diameter | Dbuf | μm | - | 250 | - |
Cladding diameter | Dclad | μm | - | 125 | - | |
Fiber core diameter | Dcore | μm | - | 105 | - | |
Numerical aperture | ON | - | - | 0.22 | - | |
Fiber length (2). | L | m | - | 1 | - | |
Bending radius | - | mm | 60 | - | - | |
Other parameters | ESD | In theECJ | V | - | - | 500 |
Storage temperature (non-operating state) | Tstg | ℃ | -20 | - | 70 | |
Welding temperature | Tls | ℃ | - | - | 260 | |
Welding time | t | sec | - | - | 10 | |
Operating temperature (shell temperature) (3). | Ton | ℃ | 15 | - | 35 | |
Relative humidity | RH | % | 15 | - | 75 | |
Remarks:
(1) All test data are tested at 8W output power.
(2) Can be customized according to customer needs.
(3) The operating temperature refers to the temperature of the laser baseplate, and the acceptable temperature range is 15°C~35°C, but the performance may be slightly different at different temperatures.
Instructions for use:
When the laser is working, avoid irradiating the eyes and skin with the laser.
Anti-static measures must be taken during transportation, storage and use, and short route protection should be connected between the pins during transportation and storage.
For lasers with a working current of more than 6A, please use soldering to connect the leads, and the solder point should be as close to the root of the pin as possible, and the temperature should be below 260°C
Welding time is less than 10 seconds.
The fiber face needs to be cleaned before use.
Use a constant current power supply to avoid surges when working.
It should be used under rated current and rated power.
The laser needs to ensure good heat dissipation when working.
Operating temperature 15°C~35°C.
Storage temperature -20°C~+70°C.
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