Please use this identifier to cite or link to this item: https://doi.org/10.1364/OL.34.000764
Title: Hyperspectral imaging using a microelectrical-mechanical-systems-based in-plane vibratory grating scanner with a single photodetector
Authors: Zhou, G. 
Cheo, K.K.L. 
Du, Y. 
Chau, F.S. 
Feng, H.
Zhang, Q.
Issue Date: 15-Mar-2009
Source: Zhou, G.,Cheo, K.K.L.,Du, Y.,Chau, F.S.,Feng, H.,Zhang, Q. (2009-03-15). Hyperspectral imaging using a microelectrical-mechanical-systems-based in-plane vibratory grating scanner with a single photodetector. Optics Letters 34 (6) : 764-766. ScholarBank@NUS Repository. https://doi.org/10.1364/OL.34.000764
Abstract: We present a single-photodetector-based hyperspectral imaging system that utilizes a microelectrical-mechanical-systems-driven diffraction grating for fast spatial scanning and two synchronized steering mirrors for slow spectral scanning. This configuration allows high-speed scanning without degradation in optical performance resulting from dynamic non-rigid-body deformation of the platform. The proposed operational principle is demonstrated with a prototype device developed using silicon microfabrication technology. The proposed spectral imaging system has the potential to achieve low cost, small form factor, and high-speed operation. © 2009 Optical Society of America.
Source Title: Optics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/60474
ISSN: 01469592
DOI: 10.1364/OL.34.000764
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