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State Key Laboratory of Modern Optical Instrumentations,Zhejiang University, Hangzhou 310027, China
收稿日期:2005-06-06,
修回日期:2005-06-16,
网络出版日期:2005-08-30,
纸质出版日期:2005-08-30
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SUN Xue-zheng, GU Pei-fu, CHEN Hai-xing, 等. Study on superprism effect in the multilayer optical thin film stack[J]. 光学精密工程, 2005,13(4):454-458.
SUN Xue-zheng, GU Pei-fu, CHEN Hai-xing, et al. Study on superprism effect in the multilayer optical thin film stack[J]. Optics and precision engineering, 2005, 13(4): 454-458.
SUN Xue-zheng, GU Pei-fu, CHEN Hai-xing, 等. Study on superprism effect in the multilayer optical thin film stack[J]. 光学精密工程, 2005,13(4):454-458. DOI:
SUN Xue-zheng, GU Pei-fu, CHEN Hai-xing, et al. Study on superprism effect in the multilayer optical thin film stack[J]. Optics and precision engineering, 2005, 13(4): 454-458. DOI:
Researches show that multilayer optical thin film stack can exhibit superprism effect due to their large abnormal dispersions. We investigated and simulated this effect numerically in a 1-D non-periodic film structure-Fabry-Perot filters (FPF)
which possess drastic change in phase and large group delay around wavelength of peak transmittance
and fabricated this device to realize remarkable superprism effect. We tested experimentally with the maximum spatial separation shift up to 65 μm
and the experimental result is in good agreement with the theory. Compared with the traditional prism
the total thickness of our structure is only 3.3 μm
and our prism shows a stronger angular resolution of 1.8°/nm.
Researches show that multilayer optical thin film stack can exhibit superprism effect due to their large abnormal dispersions. We investigated and simulated this effect numerically in a 1-D non-periodic film structure-Fabry-Perot filters (FPF)
which possess drastic change in phase and large group delay around wavelength of peak transmittance
and fabricated this device to realize remarkable superprism effect. We tested experimentally with the maximum spatial separation shift up to 65 μm
and the experimental result is in good agreement with the theory. Compared with the traditional prism
the total thickness of our structure is only 3.3 μm
and our prism shows a stronger angular resolution of 1.8°/nm.
. B.Gralak,S.Enoch and G.Tayeb.Anomalous refractive properties of photonic crystals[J].J.Opt.Soc.Am.A.,2000,17(6):1012-1020.
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. B. E.Nelson,M.Gerken,D.A.B.Miller,R.Piestun.Use of a dielectirc stack as a one-dimensional photonic crystal for wavelength demultipexing by beam shifting[J].Opt.Lett.,2000,25(20):1502-1504.
. Martina Gerken. paper IFH2,OSA Conference on Integrated Photonics Research 2002, Vancouver BC[Z].2002.
. M. Gerken,D.A.B.Miller.Multilayer thin-film structures with high spatial dispersion[J].Applied Optics,2003,42(7):1330-1345.
. H A Macleod. Thin-film Optical Filters (second edition)[M]. Adam Hilger Ltd, Bristol,1986:158.
. H A Macleod. Thin-film optical filters (second edition)[M]. Adam Hilger Ltd, Bristol, 1986:36.
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