Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3670418
Title: Design of narrow band photonic filter with compact MEMS for tunable resonant wavelength ranging 100 nm
Authors: Liang, G.
Lee, C. 
Danner, A.J. 
Issue Date: 2011
Source: Liang, G., Lee, C., Danner, A.J. (2011). Design of narrow band photonic filter with compact MEMS for tunable resonant wavelength ranging 100 nm. AIP Advances 1 (4) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3670418
Abstract: A prototype of planar silicon photonic structure is designed and simulated to provide narrow resonant line-width (∼2 nm) in a wide photonic band gap (∼210 nm) with broad tunable resonant wavelength range (∼100 nm) around the optical communication wavelength 1550 nm. This prototype is based on the combination of two modified basic photonic structures, i.e. a split tapered photonic crystal micro-cavity embedded in a photonic wire waveguide, and a slot waveguide with narrowed slabs. This prototype is then further integrated with a MEMS (microelectromechanical systems) based electrostatic comb actuator to achieve "coarse tune" and "fine tune" at the same time for wide range and narrow-band filtering and modulating. It also provides a wide range tunability to achieve the designed resonance even fabrication imperfection occurs. © 2011 Author(s).
Source Title: AIP Advances
URI: http://scholarbank.nus.edu.sg/handle/10635/55582
ISSN: 21583226
DOI: 10.1063/1.3670418
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