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Mode coupling in photonic crystal fiber using long-period gratings for enhanced overlap of evanescent field
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SYSNO ASEP 0350226 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Mode coupling in photonic crystal fiber using long-period gratings for enhanced overlap of evanescent field Author(s) He, Z. (US)
Zhu, Y. (US)
Kaňka, Jiří (URE-Y)
Trevor, D. (US)
Du, H. (US)Number of authors 5 Source Title Fiber Optic Sensors and Applications VII, SPIE 7677. - Bellingham : SPIE, 2010 / Mendez Alexis ; Du Henry H. ; Wang Anbo ; Udd Eric ; Mihailov Stephen J. - ISSN 0277-786X - ISBN 9780819481412 Pages 767711-1-767711-7 Number of pages 7 s. Action SPIE Defense, Security, and Sensing Event date 05.04.2010-09.04.2010 VEvent location Orlando Country US - United States Event type WRD Language eng - English Country US - United States Keywords Photonic crystal fiber ; Long-period grating ; Refractive index sensors Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering R&D Projects GA102/08/1719 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20670512 - URE-Y (2005-2011) UT WOS 000285624300032 DOI 10.1117/12.851732 Annotation An evanescent field sensing platform is being pursued through excitation of cladding modes using long-period (LPGs) inscribed in an endlessly single-mode photonic crystal fiber (ESM PCF) by CO2 laser irradiation. Core-cladding mode coupling and recoupling has resulted in significant improvement in the evanescent field overlap throughout the cladding air channels in the PCF-LPG, compared to the PCF alone. Workplace Institute of Radio Engineering and Electronics Contact Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Year of Publishing 2011
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