Laser ablation of waveguide structures

Details Laser ablation of waveguide structures Laser ablation of waveguide structures

G - Physics

02

B

G02B 6/136 (2006.01) B23K 26/36 (2006.01) G01M 11/00 (2006.01) G02B 6/10 (2006.01) G02B 6/124 (2006.01) G02B 6/126 (2006.01) G02B 6/13 (2006.01) G02B 6/12 (2006.01) G02B 6/36 (2006.01)

Patent

CA 2361952

A method of processing an optical device incorporating a waveguide, the method comprising the step of utilizing a laser to heat a surface of the device to alter an optical characteristic of the waveguide, wherein the power density of the laser is selected to effect ablation.

L'invention concerne un procédé de traitement d'un dispositif optique comprenant un guide d'onde. Ce procédé consisté à utiliser un laser pour chauffer une surface du dispositif en vue de modifier une caractéristique optique du guide d'onde. La densité de puissance du laser est choisie pour effectuer cette ablation.

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