Laser diode module

520nm Pigtailed Laser Module With TTL Modulation

by Laser Explorer Posted on 290 views 0 comments
This is a 520nm 1W fiber coupled laser module. There are CW and TTL working mode. When CW working mode is required. Red and Yellow wire to DC 12V positive. Black and Green wire to DC 12V negative. When TTL working mode is required. Red wire to DC 12Vpositive. Black wire to DC 12V negative. ...
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Lab laser source

CivilLaser’s 980nm 20W IR Fiber Laser System

by Laser Explorer Posted on 920 views 0 comments
It is a 980nm 20W fiber coupled laser with adjustable power supply. 20W is very high power, we added a radiator at the laser bottom and the radiator includes two cooling fans. There are CW/TTL/Analog 3 working mode for this laser system. The fiber is 600μm multi-mode fiber with SMA905 interface. Installation introduction: 1. Connect ...
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Lab laser source

Space Light-Single-Mode Fiber Positive Alignment Coupling Efficiency

by Laser Explorer Posted on 559 views 0 comments
The electromagnetic field distribution on the fiber end face is a zero-order Bessel function, and the Gaussian distribution is generally approximated as: Where r0 is the mode field radius of a single-mode fiber; r is the radial distance from any point on the fiber end face to the center. When the light wave transmitted through ...
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