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摘要:为了探索硼磷酸钠（Na 5[B 2P 3O 13]，NBP）晶体可能具有的功能特性，发展适用不同光谱范围的硼磷酸盐材料，对其紫外-远红外光谱以及拉曼光谱进行了研究。实验测量了室温下NBP晶体在200~2 000 nm的紫外-可见-近红外透射和反射光谱、50~4 000 cm -1远红外透射光谱以及拉曼光谱。首先根据光学常数间的关系，计算得到吸收系数、消光系数和折射率，并对计算得到的折射率采用Sellmeier方程进行拟合。然后分析由紫外到远红外的宽频透射光谱，最后对晶体的拉曼振动峰进行了指认。研究结果表明：在200~2 000 nm波长范围内最大吸收系数为3.1 cm -1，消光系数数量级为10 -6，折射率在1.56~1.80之间，得到Sellmeier方程。在105~120 THz和150~375 THz频率范围内晶体透射率大于80%，在1.5~71 THz的声子吸收带的透射率几乎为零。晶体可作为某些波段的光学窗口材料或者特定波段的滤波器。
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关键词:
- 硼磷酸钠晶体/
- 光学性质/
- 紫外-远红外光谱/
- 拉曼光谱/
- Sellmeier方程
Abstract:In order to determine the latent function of an Na 5[B 2P 3O 13] crystal, its ultraviolet-far-infrared spectra and Raman spectra are studied. The ultraviolet-visible-infrared and far-infrared spectra and Raman spectra of an Na 5[B 2P 3O 13] crystal were measured at room temperature in the range of 200 to 2 000 nm and in the range of 50 to 4 000 cm -1. The results show that the maximum absorption coefficient is 3.1 cm -1, the extinction coefficient is in the order of 10 -6and the refractive index is 1.56 to 1.80. Its Sellmeier equation is then obtained. In the frequency ranges of 105 to 120 THz and 150 to 375 THz, the transmittance is more than 80%, but in the frequency range of 1.5 to 71 THz, the transmittance is nearly zero. It is possible that the Na 5[B 2P 3O 13] crystal can be used as an optical window material or filter in some frequency ranges. -
图 1NBP晶体200~2 000 nm的透射光谱
Figure 1.Transmission spectrum of NBP crystal in a range of 200~2 000 nm
图 2NBP晶体200~2 000 nm的反射光谱
Figure 2.Reflectance spectrum of NBP crystal in a range of 200~2 000 nm
图 3NBP晶体200~2 000 nm的吸收系数
Figure 3.Absorption coefficient of NBP crystal in a range of 200~2 000 nm
图 4NBP晶体200~2 000 nm的消光系数
Figure 4.Extinction coefficient of NBP crystal in a range of 200~2 000 nm
图 5NBP晶体200~2 000 nm的折射率
Figure 5.Refractive index of NBP crystal in a range of 200~2 000 nm
图 7NBP晶体的紫外-远红外的透射光谱
Figure 7.Transmission spectrum of NBP crystal in ultraviolet-far-infrared band
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[1] HAUF C, FRIEDRICH T, KNIEP R. Crystal structure of pentasodium catena-(diborato-triphosphate), Na5[B2P3O13][J].Zeitschrift für Kristallographie, 1995, 210(6):446.http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=10.1524/zkri.1995.210.6.446 [2] HAUF C, YILMAZ A, KIZILYALLI M,et al.. Borophosphates:hydrothermal and microwave-assisted synthesis of Na5[B2P3O13] [J].Journal of Solid State Chemistry, 1998, 140(1):154-156doi:10.1006/jssc.1998.7955 [3] 李志华, 傅佩珍, 吴以成, 等.Na5[B2P3O13]晶体双晶结构的研究[J].人工晶体学报, 2003, 32(6):644-647.doi:10.3969/j.issn.1000-985X.2003.06.021LI ZH H, FU P ZH, WU Y CH,et al.. Investigation of the twinning structure of Na5[B2P3O13] crystals[J].Journal of Synthetic Crystals, 2003, 32(6):644-647.(in Chinese)doi:10.3969/j.issn.1000-985X.2003.06.021 [4] LI ZH H, WU Y CH, FU P ZH,et al.. Czochralski crystal growth and properties of Na5[B2P3O13] [J].Journal of Crystal Growth, 2003, 255(1-2):119-122.doi:10.1016/S0022-0248(03)01234-X [5] 李志华, 张继辉.非线性光学晶体Na5[B2P3O13]和BaAlBO3F2的水热合成[J].人工晶体学报, 2009, 38(6):1446-1449.doi:10.3969/j.issn.1000-985X.2009.06.031LI ZH H, ZHANG J H. Synthesis of nonlinear optical crystal Na5[B2P3O13] and BaAlBO3F2by hydrothermal method[J].Journal of Synthetic Crystals, 2009, 38(6):1446-1449.(in Chinese)doi:10.3969/j.issn.1000-985X.2009.06.031 [6] LI ZH H, WU Y CH, FU P ZH,et al.. Crystal growth of Na5[B2P3O13] [J].Chemistry Letters, 2002, 6:560-561.http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=c4a0dac943c86562f2439555772ea813 [7] 侯碧辉, 王雅丽, 吴以成, 等.5种硼酸盐单晶的THz光谱[J].科学通报, 2007, 52(16):1970-1972.http://d.old.wanfangdata.com.cn/Periodical/kxtb200716021HOU B H, WANG Y L, WU Y CH,et al.. THz spectra of five borates crystals[J].Chinese Science Bulletin, 2008, 53(1):155-158.http://d.old.wanfangdata.com.cn/Periodical/kxtb200716021 [8] 孙桂芳, 牟娟, 钱霞, 等.钨酸钆镉晶体的光学性能[J].硅酸盐学报, 2009, 37(11):1891-1894.doi:10.3321/j.issn:0454-5648.2009.11.018SUN G F, MOU J, QIAN X,et al.. Optical properties of cadmium gadolinium tungstate crystal[J].Journal of the Chinese Ceramic Society, 2009, 37(11):1891-1894.(in Chinese)doi:10.3321/j.issn:0454-5648.2009.11.018 [9] 王盼盼, 张云龙, 吴岭南, 等.W掺杂VO2薄膜的椭圆偏振光谱表征[J].硅酸盐学报, 2016, 44(3):464-468.http://d.old.wanfangdata.com.cn/Periodical/gsyxb201603019WANG P P, ZHANG Y L, WU L N,et al.. Spectroscopic ellipsometry characterization of tungsten-doped vanadium oxide films[J].Journal of the Chinese Ceramic Society,2016, 44(3):464-468.(in Chinese)http://d.old.wanfangdata.com.cn/Periodical/gsyxb201603019 [10] 甘平, 辜敏, 申晓青, 等.基于透反射光谱确定Te/TeO2-SiO2复合薄膜的光学常数[J].功能材料, 2015, 46(23):23031-23035.doi:10.3969/j.issn.1001-9731.2015.23.007GAN P, GU M, SHEN X Q,et al.. Determination of the optical constants of Te/TeO2-SiO2composite films based on transmission and reflectance spectra[J].Journal of Functional Materials, 2015, 46(23):23031-23035.(in Chinese)doi:10.3969/j.issn.1001-9731.2015.23.007 [11] 褚玉金, 张晋敏, 高廷红, 等.二维GaAs电子结构和光学性质的理论计算[J]. 与光电子学进展, 2018, 55(4):041601.http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jgygdzxjz201804040CHU Y J, ZHANG J M, GAO T H,et al.. Theoretical calculation of electronic structure and optical properties of two-dimensional GaAs[J].Laser&Optoelectronics Progress, 2018, 55(4):041601.(in Chinese)http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jgygdzxjz201804040 [12] 侯嘉慧, 贺达芳, 陈晶晶, 等.AlN1-xPx合金电子结构及光学性质的第一性原理研究[J].光学学报, 2017, 37(5):0516002.http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=gxxb201705028HOU J H, HE D F, CHEN J J,et al.. First-principles study of electronic structure and optical property of AlN1-xPxalloys[J].Acta Optica Sinica, 2017, 37(5):0516002.(in Chinese)http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=gxxb201705028 [13] 廖强强, 冯祖儒, 周国定, 等.红外镜反射光谱的测试与解析[J].分析化学, 2003, 31(3):371-375.doi:10.3321/j.issn:0253-3820.2003.03.028LIAO Q Q, FENG Z R, ZHOU G D,et al.. Measurements and analyses of infrared specular reflection spectrometry[J].Chinese Journal of Analytical Chemistry, 2003, 31(3):371-375.(in Chinese)doi:10.3321/j.issn:0253-3820.2003.03.028 [14] 侯碧辉, 菅彦珍, 王雅丽, 等.PbB4O7晶体的太赫兹光谱和软光学声子[J].物理学报, 2010, 59(7):4640-4645.http://d.old.wanfangdata.com.cn/Periodical/wlxb201007037HOU B H, JIAN Y ZH, WANG Y L,et al.. Terahertz spectra and soft optical phonons of PbB4O7crystal[J].Acta Physica Sinica, 2010, 59(7):4640-4645.(in Chinese)http://d.old.wanfangdata.com.cn/Periodical/wlxb201007037 [15] 李占龙, 周密, 左剑, 等.红外光谱和拉曼光谱法分析玉米种子的成分[J].分析化学, 2007, 35(11):1636-1638.doi:10.3321/j.issn:0253-3820.2007.11.019LI ZH L, ZHOU M, ZUO J,et al.. Infrared and Raman spectral analysis for the corn seed[J].Chinese Journal of Analytical Chemistry, 2007, 35(11):1636-1638.(in Chinese)doi:10.3321/j.issn:0253-3820.2007.11.019 [16] 王拓, 戴连奎, 马万武.拉曼光谱结合后向间隔偏最小二乘法用于调和汽油辛烷值定量分析[J].分析化学, 2018, 46(4):623-629.http://d.old.wanfangdata.com.cn/Periodical/fxhx201804023WANG T, DAI L K, MA W W. Quantitative analysis of blended gasoline octane number using Raman spectroscopy with backward interval partial least squares method[J].Chinese Journal of Analytical Chemistry, 2018, 46(4):623-629.(in Chinese)http://d.old.wanfangdata.com.cn/Periodical/fxhx201804023 [17] 张季, 王迪, 张德明, 等.硼磷酸盐晶体MBPO5(M=Sr, Ba)高温拉曼光谱研究[J].人工晶体学报, 2013, 42(4):553-557.doi:10.3969/j.issn.1000-985X.2013.04.001ZHANG J, WANG D, ZHANG D M,et al.. High temperature Raman spectra study on borophosphates MBPO5(M=Sr, Ba)[J].Journal of Synthetic Crystals, 2013, 42(4):553-557.(in Chinese)doi:10.3969/j.issn.1000-985X.2013.04.001 [18] 张季, 王迪, 张德明, 等.BaBPO5晶体晶格振动光谱研究与第一性原理计算[J].物理学报, 2013, 62(3):037802.http://d.old.wanfangdata.com.cn/Periodical/wlxb201303062ZHANG J, WANG D, ZHANG D M,et al.. Vibrational spectra and first principles calculation of BaBPO5crystal[J].Acta Physica Sinica, 2013, 62(3):037802.(in Chinese)http://d.old.wanfangdata.com.cn/Periodical/wlxb201303062 [19] 王迪, 张德明, 张季, 等.碱金属阳离子对[B3O7]型非线性光学晶体结晶习性的影响[J].物理学报, 2013, 62(15):154203.doi:10.7498/aps.62.154203WANG D, ZHANG D M, ZHANG J,et al.. The influence of alkali metal ions on crystallization habits of nonlinear optical crystal containing[B3O7] groups[J].Acta Physica Sinica, 2013, 62(15):154203.(in Chinese)doi:10.7498/aps.62.154203 [20] 李丽霞, 腾冰, 董胜明, 等.非线性光学晶体三硼酸铋的拉曼光散射[J].功能材料, 2002, 33(6):673-674.doi:10.3321/j.issn:1001-9731.2002.06.037LI L X, TENG B, DONG SH M,et al.. Raman spectra of a nonlinear optical crystal:bimuth triborate[J].Journal of Functional Materials, 2002, 33(6):673-674.(in Chinese)doi:10.3321/j.issn:1001-9731.2002.06.037 -
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