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lijing00011銀蟲 (小有名氣)
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[求助]
[急!]誰會(huì)換算非線性光學(xué)系數(shù)的單位啊
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我現(xiàn)在想要把實(shí)驗(yàn)值和理論計(jì)算值做個(gè)比較。 已知做實(shí)驗(yàn)測得的分子的二階非線性光學(xué)系數(shù)分別是 d33=13pm/v d33=19pm/v 那么將d33這個(gè)量換算成高斯計(jì)算中的二階非線性光學(xué)系數(shù)β(單位esu或a.u.),值該是多少。繐Q算關(guān)系是什么?著急用呢。。 誰能完整的回答,必賞! |
學(xué)習(xí)經(jīng)驗(yàn) |
銅蟲 (小有名氣)
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Appl Opt. 1995 Dec 20;34(36):8276-82. doi: 10.1364/AO.34.008276. Determination of the second-order susceptibility of ammonium dihydrogen phosphate and α-quartz at 633 and 1064 nm. Hagimoto K, Mito A. Abstract The second-order susceptibility d(36) of ammonium dihydrogen phosphate (ADP) was determined from phase-matched second-harmonic generation (SHG) at two wavelengths. A cw single-mode He-Ne laser (λ= 633 nm) and a cw single-mode Nd:YAG laser (λ= 1064 nm) were used as fundamental beam sources. The results were d(36)(ADP, 633 nm) =(1.31 ± 0.05) ×10(-9) esu = 0.55 ± 0.02 pm/V and d(36)(ADP, 1064 nm) = (1.10 ± 0.06) × 10(-9) esu = 0.46 ± 0.03 pm/V. The d(11) values of α-quartz were determined relative to d(36)(ADP) to be d(11)(α-quartz, 633 nm) = (7.4 ± 0.3) × 10(-10) esu = 0.31 ± 0.01 pm/V and d(11)(α-quartz, 1064 nm) = (7.1 ± 0.3) × 10(-10) esu = 0.30 ± 0.01 pm/V by the use of the Maker fringe method. The Miller's delta ofADP and α-quartz is in good agreement at the two wavelengths. http://www.ncbi.nlm.nih.gov/pubmed/21068945 |
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