https://scholars.lib.ntu.edu.tw/handle/123456789/348180
標題: | Using a grating structure for phase compensation in achieving an efficient round-trip optical parametric process in periodically poled lithium niobate with an incomplete quasi-phase-matching period | 作者: | Hsu, C.-W. CHIH-CHUNG YANG |
公開日期: | 1999 | 卷: | 24 | 期: | 8 | 起(迄)頁: | 540-542 | 來源出版物: | Optics Letters | 摘要: | The idea of using a grating structure to solve the problem of the incomplete quasi-phase matching (QPM) period was proposed. The simulation results of using phase compensation in achieving an efficient round-trip optical parametric process in periodically poled LiNbO3 (PPLN) are presented. Although chemical wet etching is not a good technique for fabricating corrugation gratings on periodically poled nonlinear crystals because the etching rates of the opposite domains are different, surface gratings on LiNbO3 have been successfully fabricated, with laser ablation. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-0032621142&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/348180 https://www.scopus.com/inward/record.uri?eid=2-s2.0-0032621142&doi=10.1364%2fOL.24.000540&partnerID=40&md5=9a2e9f01ceda012f65c652af0c769ba4 |
ISSN: | 01469592 | SDG/關鍵字: | Computer simulation; Crystal structure; Diffraction gratings; Laser ablation; Lithium niobate; Optical parametric oscillators; Phase shift; Periodically poled lithium niobate; Phase compensation; Quasi-phase matching (QPM); Optical materials |
顯示於: | 電機工程學系 |
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