Hybrid MOEMS tunable filter for interrogation of fiber Bragg grating sensors

Unamuno, A. and Uttamchandani, D.G. (2004) Hybrid MOEMS tunable filter for interrogation of fiber Bragg grating sensors. IEEE Photonics Technology Letters, 17 (1). pp. 202-204. ISSN 1041-1135 (http://dx.doi.org/10.1109/LPT.2004.837746)

Abstract

Experimental evaluation and performance results of a tunable optical filter based on hybrid microoptoelectromechanical systems technology are described in this letter. The hybrid optical microsystem is built using an off-the-shelf 200-GHz dense wavelength-division-multiplexing interference filter and a rotary microelectromechanical systems platform, suspended and actuated by an array of thermal microactuators fabricated through a commercially available process (SOIMUMPs). Results show a tuning range of over 870 pm, which satisfies the demodulation requirements for fiber Bragg grating sensors.

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• Item metadata

  Item type:	Article
  ID code:	7109
  Dates:	Date Event December 2004 Published
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering
  Depositing user:	Strathprints Administrator
  Date deposited:	05 Nov 2008
  Last modified:	08 Apr 2024 15:54
  URI:	https://strathprints.strath.ac.uk/id/eprint/7109