Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Optical fiber in-line Mach–Zehnder interferometer based on dual internal mirrors formed by a hollow sphere pair

Not Accessible

Your library or personal account may give you access

Abstract

We demonstrate a fiber in-line Mach–Zehnder interferometer based on dual internal mirrors formed by a hollow sphere pair and fabricated by femtosecond laser micromachining together with the fusion splicing technique. The hollow sphere surface adjacent to the fiber core can reflect part of the incident light beam to the air–cladding interface, where the light beam is reflected again before returning to the fiber core by another hollow sphere surface and recombining with the light beam remaining in the fiber core. Such an interferometer is miniature and robust, and is sensitive to environmental variations and allows simultaneous surrounding refractive index, temperature, and curvature measurement.

© 2013 Optical Society of America

Full Article  |  PDF Article
More Like This
Miniature and robust optical fiber in-line Mach–Zehnder interferometer based on a hollow ellipsoid

H. Gong, D. N. Wang, B. Xu, K. Ni, H. Liu, and C. L. Zhao
Opt. Lett. 40(15) 3516-3519 (2015)

Miniaturized fiber in-line Mach–Zehnder interferometer based on inner air cavity for high-temperature sensing

T. Y. Hu, Y. Wang, C. R. Liao, and D. N. Wang
Opt. Lett. 37(24) 5082-5084 (2012)

Microfiber in-line Mach–Zehnder interferometer for strain sensing

C. R. Liao, D. N. Wang, and Ying Wang
Opt. Lett. 38(5) 757-759 (2013)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (6)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (5)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved