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Conferences > Photonics > 2012 > M2A > M2A.4

Femtosecond laser induced fabrication of a 1×2 splitter waveguide in BK7 glass

A. Bhatnagar, A. K. Mallik, K. Mittholiya, R. Bernard, J. A. Dharmadhikari, D. Mathur, and A. K. Dharmadhikari

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Abstract

We report on fabrication of waveguides (guidance at 1310 nm) and 1×2 splitters in BK7 glass using a variable repetition rate, 1030 nm, 270 fs laser. We write two layered splitters having separation of 20 µm.

© 2012 Optical Society of America

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