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

Characterization of tunable photonic crystal fiber directional couplers

Not Accessible

Your library or personal account may give you access

Abstract

We present a tunable photonic crystal fiber (PCF) directional coupler fabricated by a side-polishing method. The PCF directional coupler was modeled as a typical single-mode fiber-based directional coupler and analyzed using the improved effective-index method (IEIM). The characteristics of the PCF directional coupler such as the coupling coefficient and the coupling ratio were measured and found to be in good agreement with those predicted by the theoretical model. The PCF directional coupler exhibited an insertion loss of 2  dB for a 3 dB coupler and was able to tune the coupling ratio between 0% and 100% by tilting the angle of the top side-polished quartz block against the fixed-bottom quartz block.

© 2007 Optical Society of America

Full Article  |  PDF Article
More Like This
Tunable photonic crystal fiber coupler based on a side-polishing technique

Hokyung Kim, Jinchae Kim, Un-Chul Paek, Byeong Ha Lee, and Kwang Taek Kim
Opt. Lett. 29(11) 1194-1196 (2004)

Photonic crystal fiber coupler

Byeong Ha Lee, Joo Beom Eom, Jinchae Kim, Dae Seung Moon, Un-Chul Paek, and Gil-Ho Yang
Opt. Lett. 27(10) 812-814 (2002)

Design and optimization of broadband and polarization-insensitive dual-core photonic crystal fiber coupler

Shuqin Lou, Zunwei Tang, and Liwen Wang
Appl. Opt. 50(14) 2016-2023 (2011)

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 (9)

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