WebMany materials have a well-characterized refractive index, but these indexes often depend strongly upon the frequencyof light, causing optical dispersion. Standard refractive index measurements are taken at the "yellow doublet" sodium D line, with a … WebJan 17, 2013 · The refractive index profiles and the group velocities versus the wavelength at room temperature. ... The critically phase-matched type-I LBO crystal with an optimized …
Temperature-dependent birefringence of lithium triborate, LBO in t…
WebApr 11, 2024 · The L. barbarum polysaccharide (LBP) is an important active substance in the fruits of L. barbarum, and has effects on regulating lipid metabolism and improving hepatic steatosis [ 7, 8 ]. However, LBP has a complex structure and poor water solubility because it comprises highly branched polysaccharides and proteins [ 9 ]. Web二阶非线性光学(NLO)晶体是一类重要的功能材料,在激光通讯、光学信息处理和军事技术等方面有着广泛用途.迄今为止,人们已合成出许多NLO材料,但多适用于可见和紫外波段(例如KH2PO4(KDP)、KTiOPO4(KTP)、LiB3O5(LBO)等),而用于红外波段的NLO晶体还较缺乏,目前 … tain plumbing supplies
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Webrefraction of NLO crystals were performed with picosecond pulses. In this paper, we report an experimental inves-tigation of refractive nonlinearity of important NLO crystals … WebApr 13, 2024 · The slope efficiency is 34%. The refractive index fluctuation across the core is below 5×10-4 at a doping level of Yb 0.15 mol%, A2O3 4.0 mol%, and P2O5 2.0 mol%. ... (LBO) is used as the nonlinear crystal in the second harmonic generation. The 2.3-Waverage power of 532-nm green laser is obtained at the repetition rate of 20 kHz w. WebIn this work, the four as-prepared ChCl: saccharides were evaluated at varying mass percentages of water, 0, 10, 20, and 30 wt.%. Physical properties were analyzed, including pH, which tended to be neutral, conductivity, and refractive index, which was about 1.5 nD for the ChCl: saccharide NADES prepared at different conditions. tain police