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POL RIBES-PLEGUEZUELO,1,2，*SITE ZHANG,2ERIK BECKERT,1 RAMONA EBERHARDT,1FRANK WYROWSKI,2AND ANDREAS TüNNERMANN1,2 ^xwFjQXx 1 Fraunhofer Institute for Applied Optics and Precision Engineering IOF, Albert-Einstein-Str. 7, 07745 Jena, Germany 4#w^PM8}
2 Institute of Applied Physics, Abbe Center of Photonics, Friedrich Schiller University Jena, Max-Wien-Platz 1, 07743 Jena, Germany *pol.ribes@iof.fraunhofer.de K; PpS*! !)=o,sVA 摘要 a5M>1&j/eC
Q:\hh=^ 提出了一種用來(lái)仿真激光晶體封裝技術(shù)中的誘導(dǎo)應(yīng)力的方法，并對(duì)激光腔內(nèi)部的雙折射效應(yīng)進(jìn)行研究。這種方法已經(jīng)由軟件ANSYS 17.0通過(guò)熱機(jī)械仿真來(lái)實(shí)現(xiàn)。ANSYS的結(jié)果稍后被導(dǎo)入到VirtualLab Fusion軟件中，這款軟件按照波長(zhǎng)及偏振性對(duì)輸入輸出光束進(jìn)行分析。研究是建立在一種用于玻璃或晶體光學(xué)封裝中低應(yīng)力焊接技術(shù)，也被稱作焊機(jī)泵浦技術(shù)的背景下。分析結(jié)果表明對(duì)于由釔鋁石榴石活性激光晶體構(gòu)建的激光腔，二次諧波發(fā)生器β-鋇硼酸鹽，以及由低應(yīng)力焊機(jī)泵浦技術(shù)組裝的熔融石英的輸出激光鏡來(lái)說(shuō)，輸入及輸出激光光束幾乎沒(méi)有差異。 p rgjU ○c2017 Optical Society of America OCIS codes: (140.0140) Lasers and laser optics; (220.0220) Optical design and fabrication; (260.1440) Birefringence. F?kVW[h?q 2LU'C,o?
參考及鏈接 %"zJsYQ!
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R5Q>us 9. H. Bremmer, “The W.K.B approximation as the first term of a geometric-optical series,” Commun. Pure. Appl. Math. 4, 105–115 (1951). P} `1#$ 10. F. Wyrowski and M. Kuhn, “Introduction to field tracing,” J. Mod. Opt. 58, 449–466 (2011). *
U4:K@ y 11. D. W. Berreman, “Optics in stratified and anisotropic media: 4 × 4-matrix formulation,” J. Opt. Soc. Am. 62, 502–510 (1972). }o- P 12. G. D. Landry and T. A. Maldonado, “Gaussian beam transmission and reflection from a general anisotropic multilayer structure,” Appl. Opt. 35, 5870–5879 (1996). h6
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