30W Laser Burning Stone + New CC Driver + Fiber Termination Lapping
Автор: Marco Reps
Загружено: 2018-06-14
Просмотров: 218893
Microscope: https://www.banggood.com/custlink/Gv3...
Lapping paste: https://www.banggood.com/custlink/GK3...
Behind the scenes: / marcoreps
https://github.com/marcoreps/laser_dr...
In this episode of the laser series I am showing some updates and ideas for the constant current laser, that were inspired by you! One particularly interesting idea is to control the efficient DC-DC converter with an op-amp, eliminating inefficient linear regulation completely. But before the drivers can be tested I have to fix the termination of the optical fibers. Those were burnt and unusable. Even when tediously lapping the fibers manually, some special equipment was neccessary:
Lapping film: http://bit.ly/2t72scr
Vacuum pump: http://bit.ly/2JBq4kH
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