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Femtosecond Laser-Induced Dot-pattern Formation in BK7 Glasses
Journal
Optics InfoBase Conference Papers
Date Issued
2012-01-01
Author(s)
Thomas, John
Santhosh, Chidangil
Bhatnagar, Anuj
Bernard, Rodney
Dharmadhikari, J. A.
Dharmadhikari, A. K.
Mathur, D.
Abstract
We present systematic study of laser energy dose dependence on the morphology of waveguides written within BK7 glass using femtosecond laser oscillator. The guidance of smooth channels and dot-patterns is probed using 632 nm light.