Wavefront measurements with large dynamic range (?/2 to -?/2) are demonstrated. The result of this study may provide an accuracy method for measuring the wavefront distributions of the laser light sources with large divergence angles.
© 2008 Optical Society of America
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3295) Lasers and laser optics : Laser beam characterization
Y. Lu, S. Lin, S. Yeh, and W. Cheng, "Wavefront Measurements with Large Dynamic Range on High-Power Diode Lasers," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2008), paper JThA60.
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