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

Polarization beam splitter using a binary blazed grating coupler

Not Accessible

Your library or personal account may give you access

Abstract

A novel polarization beam splitter using a two-layer grating coupler is proposed and demonstrated. It can directly couple the normally incident light from fiber into two separate waveguides according to their polarization states while splitting them. It realizes high coupling efficiency and a good extinction ratio by using binary blazed grating couplers. The coupling length is less than 14μm. The extinction ratio is better than 20dB for both polarizations over a 40nm wavelength range, and the coupling efficiencies for the two layers are 58% and 50%.

© 2007 Optical Society of America

Full Article  |  PDF Article
More Like This
Compact double-layer subwavelength binary blazed grating 1×4 splitter based on silicon-on-insulator

Junbo Yang, Zhiping Zhou, XinJun Wang, Danhua Wu, Huaxiang Yi, JianKun Yang, and Wei Zhou
Opt. Lett. 36(6) 837-839 (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 (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

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