The Optical Design of Achromatic Phase Matching System Based on ZEMAX

Autor:	Yu Jiang Liu, Liu Yang Zhang, Jin Zhe Huang
Rok vydání:	2014
Předmět:	Engineering business.industry General Engineering Physics::Optics Second-harmonic generation Grating law.invention Lens (optics) Optics Achromatic lens law Software design business Focus (optics) Zemax Phase matching
Zdroj:	Advanced Materials Research. 981:774-777
ISSN:	1662-8985
DOI:	10.4028/www.scientific.net/amr.981.774
Popis:	The system of achromatic phase matching (APM) based on grating pairs is designed by the commercial optical design software ZEMAX. Firstly, we theoretically calculate the theoretical incident angular where each frequency components exactly reaches the phase-matching in nonlinear crystals. Subsequently, the model of APM system is built and optimized in ZEMAX. The results are well in accordance with the theoretical ones. In addition, the effects of grating frequency and aberration produced by the focus lens on APM scheme are analyzed.
Databáze:	OpenAIRE
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