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

Single-mode fiber variable optical attenuator based on a ferrofluid shutter

Not Accessible

Your library or personal account may give you access

Abstract

We report on the fabrication and characterization of a single-mode fiber variable optical attenuator (VOA) based on a ferrofluid shutter actuated by a magnetic field created by a low voltage electromagnet. We compare the performance of a VOA using oil-based ferrofluid, with one VOA using water-based 12 ferrofluid, and demonstrate broadband optical attenuation of up to 28 dB with polarization dependent 13 loss of 0.85 dB. Our optofluidic VOA has advantages over MEMS-based VOAs such as simple construction and the absence of mechanical moving parts.

© 2015 Optical Society of America

Full Article  |  PDF Article
More Like This
Ferrofluid-based optofluidic switch using femtosecond laser-micromachined waveguides

Yu Gu, Francesca Bragheri, Gianna Valentino, Karl Morris, Nicola Bellini, and Roberto Osellame
Appl. Opt. 54(6) 1420-1425 (2015)

Ferrofluid-based reconfigurable optofluidic switches for integrated sensing and digital data storage

Yu Gu, Gianna Valentino, and Eric Mongeau
Appl. Opt. 53(4) 537-543 (2014)

Optofluidic variable optical attenuator controlled by electricity

Jing Wan, Fenglan Xue, Chengjie Liu, Shaoqiang Huang, Shuzheng Fan, and Fangren Hu
Appl. Opt. 57(28) 8114-8118 (2018)

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 (11)

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

Tables (1)

You do not have subscription access to this journal. Article tables 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 (2)

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