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http://dx.doi.org/10.6117/kmeps.2015.22.3.073

Fabrication of Monolithic Spectrometer Module Based on Planar Optical Waveguide Platform using UV Imprint Lithography  

Oh, Seung hun (Korea Electronics Technology Institute (KETI))
Jeong, Myung yung (Department of Cogno-Mechatronics Engineering, Pusan National University)
Kim, Hwan gi (Korea Electronics Technology Institute (KETI))
Choi, Hyun young (Korea Electronics Technology Institute (KETI))
Publication Information
Journal of the Microelectronics and Packaging Society / v.22, no.3, 2015 , pp. 73-77 More about this Journal
Abstract
This paper presents integrated polymeric spectrometer module which offers compact size, easily-fabricated structure and low cost. The proposed spectrometer module includes the nano diffraction grating with non-uniform pitch and planar optical waveguide with concave mirror to be fabricated by UV imprint lithography. To increase the reflection efficiency, we designed the nano diffraction grating with triangular profiles. The polymeric planar spectrometer includes a spectral bandwidth of 700 nm, resolution of 10 nm and precision below 5 nm. This polymeric planar spectrometer is well-suited for sensor system.
Keywords
Spectrometer module; UV imprint lithography; Nano diffraction grating; Planar optical waveguide;
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Times Cited By KSCI : 2  (Citation Analysis)
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