Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Journal Home About Issues in Progress Current Issue All Issues Early Posting

Compact and broad wavelength range tunable orbital angular momentum mode generator based on cascaded helical photonic crystal fibers

Cailing Fu, Pengfei Li, Zhiyong Bai, Shen Liu, and Yiping Wang

Not Accessible

Your library or personal account may give you access

Abstract

A compact and broad wavelength range tunable orbital angular momentum (OAM) generator was experimentally demonstrated by cascading two helical photonic crystal fibers (HPCFs) with opposite helicity, i.e., clockwise-twisted $+$ anticlockwise-twisted HPCF. Such an OAM generator exhibited a length of approximately 9 mm and generated a high-quality OAM mode with a wavelength range of 35 nm. Moreover, the wavelength range is expected to be tuned from 17.9–51.3 nm by applying mechanical torsion.

© 2020 Optical Society of America

Full Article  |  PDF Article
More Like This
Twist-direction-dependent orbital angular momentum generator based on inflation-assisted helical photonic crystal fiber

Cailing Fu, Yiping Wang, Zhiyong Bai, Shen Liu, Yan Zhang, and Ziliang Li
Opt. Lett. 44(2) 459-462 (2019)

High-order orbital angular momentum mode generator based on twisted photonic crystal fiber

Cailing Fu, Shen Liu, Ying Wang, Zhiyong Bai, Jun He, Changrui Liao, Yan Zhang, Feng Zhang, Bin Yu, Shecheng Gao, Zhaohui Li, and Yiping Wang
Opt. Lett. 43(8) 1786-1789 (2018)

Multichannel ±2 order orbital angular momentum mode converter based on an elliptical-core helical intermediate-period fiber grating

Min Zhou, Zhe Zhang, Tao Zou, Laipeng Shao, Shen Liu, Zhiyong Bai, Yu Pang, Yu Liu, and Yiping Wang
Opt. Lett. 47(15) 3896-3899 (2022)

View More...

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 (5)

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

Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use