Laser welding in optoelectronics

Jiri Dunovsky; Elemer Kuchar; Ivo Aubrecht; Ivan Huettel

doi:10.1117/12.195891

12 December 1994 Laser welding in optoelectronics

Jiri Dunovsky, Elemer Kuchar, Ivo Aubrecht, Ivan Huettel

Proceedings Volume 2332, Second International Symposium on Advanced Laser Technologies; (1994) https://doi.org/10.1117/12.195891
Event: Advanced Laser Technologies: International Symposium, 1993, Prague, Czech Republic

Abstract

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.

Citation Download Citation

Jiri Dunovsky, Elemer Kuchar, Ivo Aubrecht, and Ivan Huettel "Laser welding in optoelectronics", Proc. SPIE 2332, Second International Symposium on Advanced Laser Technologies, (12 December 1994); https://doi.org/10.1117/12.195891

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