Multiplexed phase Fresnel lenses used in holographic femtosecond laser processing is optimized with optical estimation of the diffraction peaks. The uniformity of the diffraction peaks is improved in compared with the computational optimization.
© 2007 OSA
(090.0090) Holography : Holography
(090.1760) Holography : Computer holography
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.7090) Lasers and laser optics : Ultrafast lasers
S. Hasegawa and Y. Hayasaki, " Holographic Femtosecond Laser Processing Using a Multiplexed Phase Fresnel Lenses Designed with Optical Estimation," in Adaptive Optics: Analysis and Methods/Computational Optical Sensing and Imaging/Information Photonics/Signal Recovery and Synthesis Topical Meetings on CD-ROM, OSA Technical Digest (CD) (Optical Society of America, 2007), paper DWC8.
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