The high-power laser beam welding is a progressive technology which can be employed in optoelectronics and integrated optics. Its advantageous feature is the possibility to achieve a long-term stable and high mechanically reliable coupling between a semiconductor injection laser and an optical waveguide. Two proposed and investigated schemes of stable and reliable couplings of semiconductor laser to fiber-optic waveguides are described. Both schemes employ high-power impulse Nd-YAG laser beam for the fixation of the fiber-optic waveguide to the laser diode heat sink. Specially designed mechanical components are used for this purpose.
Laser welding in optoelectronics
Second International Symposium on Advanced Laser Technologies ; 1993 ; Prague,Czech Republic
Proc. SPIE ; 2332
1994-12-12
Conference paper
Electronic Resource
English
Laser welding in optoelectronics
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