Single-sweep production of complex 3D-waveguide devices produced by adaptive femtosecond laser writing

We report on the simultaneous creation of multiple waveguides in different depths in fused silica. A combination of beam shaping with femtosecond laser writing is used to write two waveguides with changing separation and depth.

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Bibliographic Details
Main Authors: Pospiech, M, Emons, M, Väckenstedt, B, Morgner, U
Format: Conference Proceeding
Language:English
Subjects:
(050.1950) Diffraction gratings
(070.6120) Spatial light modulators
(140.3300) Laser beam shaping
(230.7370) Waveguides
(250.5300) Photonic integrated circuits
(350.3390) Laser materials processing
Diffraction gratings
Laser beams
Nonlinear optics
Optical modulation
Optical variables control
Optical waveguides
Production
Ultrafast optics
Waveguide lasers
Writing
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Description
Summary:We report on the simultaneous creation of multiple waveguides in different depths in fused silica. A combination of beam shaping with femtosecond laser writing is used to write two waveguides with changing separation and depth.