1 April 2002 Nd:YAG laser with independent channels for exposure and heat development of holographic recording on photothermoplastic materials
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Abstract
A Nd:YAG laser with intracavity polarization decoupling of channels to be used in devices for the recording and development of holograms on photo thermoplastic materials. The device ensures obtaining of nanosecond radiation pulses of the second harmonic for exposure of photo thermoplastic media and millisecond IR radiation pulses at the fundamental frequency for proximate development of relief-phase holograms on photo thermoplastic materials. The method of the intracavity polarization and spatial uncoupling of Nd:YAG laser and its double-frequency irradiation is proposed.
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Anatoliy A. Kovalev, Anatoliy A. Kovalev, S. N. Zhdanovich, S. N. Zhdanovich, } "Nd:YAG laser with independent channels for exposure and heat development of holographic recording on photothermoplastic materials", Proc. SPIE 4750, ICONO 2001: Quantum and Atomic Optics, High-Precision Measurements in Optics, and Optical Information Processing, Transmission, and Storage, (1 April 2002); doi: 10.1117/12.464498; https://doi.org/10.1117/12.464498
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