Femtosecond laser ablation of the nonlinear optical organic crystal DAST

We investigated fs ablation of 4-N,N-dimethylamino-4'-N'-methyl-stilbazolium tosylate crystals( DAST) with respect to its feasibility to waveguide fabrication. The depths and widths of ablated grooves were determined as a function of the fluence of the structuring laser beam.

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Bibliographic Details
Main Authors: Dittrich, P., Bartlome, R., Montemezzani, G., Gunter, P.
Format: Conference Proceeding
Language:English
Subjects:
High speed optical techniques
Laser ablation
Nonlinear optical devices
Nonlinear optics
Optical materials
Optical surface waves
Optical waveguides
Ultrafast electronics
Ultrafast optics
Waveguide lasers
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Description
Summary:We investigated fs ablation of 4-N,N-dimethylamino-4'-N'-methyl-stilbazolium tosylate crystals( DAST) with respect to its feasibility to waveguide fabrication. The depths and widths of ablated grooves were determined as a function of the fluence of the structuring laser beam.
DOI:10.1109/CLEOE.2003.1313639