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基于亚微米尺度干涉阵列的超小型高分辨光谱仪

YANG T LI C C HO H P

YANG T, LI C C, HO H P. 基于亚微米尺度干涉阵列的超小型高分辨光谱仪[J]. 中国光学, 2010, 3(1): 38-44.
引用本文: YANG T, LI C C, HO H P. 基于亚微米尺度干涉阵列的超小型高分辨光谱仪[J]. 中国光学, 2010, 3(1): 38-44.
YANG T, LI C, HO H. Ultra compact and high resolution spectrometer based on optical transmission through submicron interferometer array[J]. Chinese Optics, 2010, 3(1): 38-44.
Citation: YANG T, LI C, HO H. Ultra compact and high resolution spectrometer based on optical transmission through submicron interferometer array[J]. Chinese Optics, 2010, 3(1): 38-44.

基于亚微米尺度干涉阵列的超小型高分辨光谱仪

Ultra compact and high resolution spectrometer based on optical transmission through submicron interferometer array

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出版历程
  • 收稿日期:  2009-10-19
  • 修回日期:  2009-12-27
  • 刊出日期:  2010-02-25

基于亚微米尺度干涉阵列的超小型高分辨光谱仪

摘要: We present an ultra compact and high resolution free space optical spectrometer and demonstrate it by using FDTD simulations. The miniature interferometer-based spectrometer is a series of submicron phase objects on a polymethyl methacrylate(PMMA) film with a CCD as the detector. The spectrum is obtained by solving a system of simultaneous linear equations. The Tikhonov regularization method is used to achieve a resolution at the picometer level. Compared with conventional spectrometers, the proposed device is low-cost and easy to fabricate due to its simple structure. Furthermore, its compact feature renders the device ideal for miniaturization and integration as the systems in microfluidics architectures and lab-on-chip designs.

English Abstract

YANG T, LI C C, HO H P. 基于亚微米尺度干涉阵列的超小型高分辨光谱仪[J]. 中国光学, 2010, 3(1): 38-44.
引用本文: YANG T, LI C C, HO H P. 基于亚微米尺度干涉阵列的超小型高分辨光谱仪[J]. 中国光学, 2010, 3(1): 38-44.
YANG T, LI C, HO H. Ultra compact and high resolution spectrometer based on optical transmission through submicron interferometer array[J]. Chinese Optics, 2010, 3(1): 38-44.
Citation: YANG T, LI C, HO H. Ultra compact and high resolution spectrometer based on optical transmission through submicron interferometer array[J]. Chinese Optics, 2010, 3(1): 38-44.

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