Tilted fiber Bragg grating sensor interrogation system using a high-resolution silicon-on-insulator arrayed waveguide grating

被引:23
作者
Cheben, Pavel [1 ]
Post, Edith [1 ]
Janz, Siegfried [1 ]
Albert, Jacques [2 ]
Laronche, Albane [2 ]
Schmid, Lens H. [1 ]
Xu, Dan-Xia [1 ]
Lamontagne, Boris [1 ]
Lapointe, Lean [1 ]
Delage, Andre [1 ]
Densmore, Adam [1 ]
机构
[1] Natl Res Council Canada, Inst Microstruct Sci, Ottawa, ON K1A 0R6, Canada
[2] Carleton Univ, Dept Elect, Ottawa, ON K1S 5B6, Canada
关键词
D O I
10.1364/OL.33.002647
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report a compact high-resolution arrayed waveguide grating (AWG) interrogator system designed to measure the relative wavelength spacing between two individual resonances of a tilted fiber Bragg grating (TFBG) refractometer. The TFBG refractometer benefits from an internal wavelength and power reference provided by the core mode reflection resonance that can be used to determine cladding mode perturbations with high accuracy. The AWG interrogator is a planar waveguide device fabricated on a silicon-on-insulator platform, having 50 channels with a 0.18 nm wavelength separation and a footprint of 8 mm X 8 mm. By overlaying two adjacent interference orders of the AWG we demonstrate simultaneous monitoring of two widely separated resonances in real time with high wavelength resolution. The standard deviation of the measured wavelength shifts is 1.2 pm, and it is limited by the resolution of the optical spectrum analyzer used for the interrogator calibration measurements. (C) 2008 Optical Society of America
引用
收藏
页码:2647 / 2649
页数:3
相关论文
共 13 条
[1]   Optical fiber refractometer using narrowband cladding-mode resonance shifts [J].
Chan, Chun-Fan ;
Chen, Chengkun ;
Jafari, Amir ;
Laronche, Albane ;
Thomson, Douglas J. ;
Albert, Jacques .
APPLIED OPTICS, 2007, 46 (07) :1142-1149
[2]   Scaling down photonic waveguide devices on the SOI platform [J].
Cheben, P ;
Xu, DX ;
Janz, S ;
Delâge, A .
VLSI CIRCUITS AND SYSTEMS, 2003, 5117 :147-156
[3]   A high-resolution silicon-on-insulator arrayed waveguide grating microspectrometer with submicrometer aperture waveguides [J].
Cheben, P. ;
Schmid, J. H. ;
Delage, A. ;
Densmore, A. ;
Janz, S. ;
Lamontagne, B. ;
Lapointe, J. ;
Post, E. ;
Waldron, P. ;
Xu, D. -X. .
OPTICS EXPRESS, 2007, 15 (05) :2299-2306
[4]  
CHEBEN R, 2007, OPTICAL WAVEGUIDES T, pCH5
[5]   AN N X N OPTICAL MULTIPLEXER USING A PLANAR ARRANGEMENT OF 2 STAR COUPLERS [J].
DRAGONE, C .
IEEE PHOTONICS TECHNOLOGY LETTERS, 1991, 3 (09) :812-815
[6]   EFFICIENT N X N STAR COUPLERS USING FOURIER OPTICS [J].
DRAGONE, C .
JOURNAL OF LIGHTWAVE TECHNOLOGY, 1989, 7 (03) :479-489
[7]  
*MICR OPT INC, HIGH RES SWEPT LAS I
[8]   Performance analysis of the fiber Bragg grating interrogation system based on an arrayed waveguide grating [J].
Niewczas, P ;
Willshire, AJ ;
Dziuda, L ;
McDonald, JR .
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2004, 53 (04) :1192-1196
[9]   Fast optical wavelength interrogator employing arrayed waveguide grating for distributed fiber Bragg grating sensors [J].
Sano, Y ;
Yoshino, T .
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2003, 21 (01) :132-139
[10]  
Sano Y, 2000, P SOC PHOTO-OPT INS, V4185, P788