Laser ablation with transmission matching for promoting energy c

Details Laser ablation with transmission matching for promoting energy c Laser ablation with transmission matching for promoting energy c

1996-09-03

1999-03-23

Walberg, Teresa J.

Electric heating

Metal heating

By arc

21912169, 21912168, 21912185, B23K 2600

Patent

active

058863206

ABSTRACT:
The amount of laser energy absorbed by a dielectric material during laser fuse blow is increased by changing the angle at which the laser is transmitted. An increased angle of incidence will result in increased energy absorption at the top and edge of the device. This technique may eliminate the need for second pass fuse blow.

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patent: 5504303 (1996-04-01), Nagy

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