Method for laser hammering a multi-channel optoelectronic device

Details Method for laser hammering a multi-channel optoelectronic device Method for laser hammering a multi-channel optoelectronic device

1998-10-23

2000-07-11

Mills, Gregory

Electric heating

Metal heating

By arc

21912185, B23K 2622

Patent

active

060876212

ABSTRACT:
A method for correcting or hammering a deformation which occurs in the multi-channel optoelectronic module and is caused by a post welding shift. The multi-channel optoelectronic module has an optical fiber support member for supporting an optical fiber array. The method includes the steps of: assembling the multi-channel optoelectronic module by using a laser welding process; and forming at least one welded portion on a predetermined position of said optical fiber supporting member corresponding to the deformation to thereby recover the deformation by using a shrinkage effect of the welded portion.

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Min Kyu Song et al., "Laser Weldability Analysis of High-Speed Optical Transmission Device Packaging", IEEE Transactions on Components, Packaging, and Manufacturing Technology, Part B, vol. 19 No. 4, Nov. 1996, pp. 758-763.

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