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http://hdl.handle.net/10397/7100
Title: | Microfiber in-line Mach–Zehnder interferometer for strain sensing | Authors: | Liao, C Wang, D Wang, Y |
Issue Date: | 1-Mar-2013 | Source: | Optics letters, 1 Mar. 2013, v. 38, no. 5, p. 757-759 | Abstract: | An elegant way of achieving an ultracompact optical fiber in-line Mach–Zehnder interferometer is to create an inner air cavity in a section of microfiber. The sandwich structure splits the light propagating in the fiber into two beams: one passes through the inner air cavity and the other travels along the silica wall of the cavity before recombining at the cavity end, resulting in an interference fringe pattern. Such a device is applied for strain measurement with a high sensitivity of 6.8 pm/με . | Keywords: | Micro-optical devices Interference |
Publisher: | Optical Society of America | Journal: | Optics letters | ISSN: | 0146-9592 | EISSN: | 1539-4794 | DOI: | 10.1364/OL.38.000757 | Rights: | © 2013 Optical Society of America This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-38-5-757. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law. |
Appears in Collections: | Journal/Magazine Article |
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Liao_Microfiber_In-line_Mach-Zehnder.pdf | 445.55 kB | Adobe PDF | View/Open |
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