Laser-written cladding for waveguide formations in glass

Details Laser-written cladding for waveguide formations in glass Laser-written cladding for waveguide formations in glass

2006-11-07

2006-11-07

McPherson, John A. (Department: 1756)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making named article

C430S290000, C430S945000

Reexamination Certificate

active

07132223

ABSTRACT:
High-energy pulses of femtosecond lasers form cladding portions of waveguides in bulk glass by producing localized reductions in refractive index. The cladding portions written by the high-energy pulses circumscribe unexposed core portions for defining light-guiding pathways in the bulk glass.

REFERENCES:
patent: 5978538 (1999-11-01), Miura et al.
patent: 2001/0021293 (2001-09-01), Kouta et al.
patent: 2003/0099452 (2003-05-01), Borrelli et al.

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