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

Color filter based on a two-dimensional submicrometer metal grating

Not Accessible

Your library or personal account may give you access

Abstract

A color filter incorporating a two-dimensional (2D) submicrometer metal grating is proposed. The device is designed by utilizing rigorous coupled-wave analysis (RCWA) and consists of four parts: a polymethyl methacrylate (PMMA) substrate, a dielectric film of high refractive index, a submicrometer grating, and a dielectric overlay of low refractive index. Its performance is enhanced effectively by applying a dielectric film of high refractive index. With a dielectric film height of 30nm, a grating depth of 70nm, and an overlay height of zero, three different devices are designed with the following structural parameters: a period of 420nm for the red, a period of 350nm for the green, and a period of 260nm for the blue. For the red filter, the center wavelength is 645nm and the peak transmission is 72%; for the green one, the center wavelength is 546nm and the peak transmission is 75%; and for the blue one, the center wavelength is 455nm and the peak transmission is 71%. The calculated result shows that its peak transmission efficiency increased more than 14% compared to the previous color filters incorporating a grating.

© 2009 Optical Society of America

Full Article  |  PDF Article
More Like This
Polarizing color filter based on a subwavelength metal–dielectric grating

Yan Ye, Yun Zhou, Heng Zhang, and Linsen Chen
Appl. Opt. 50(10) 1356-1363 (2011)

Color filter based on a subwavelength patterned metal grating

Hong-Shik Lee, Yeo-Taek Yoon, Sang-Shin Lee, Sang-Hoon Kim, and Ki-Dong Lee
Opt. Express 15(23) 15457-15463 (2007)

Wide-angle transmissive filter based on a guided-mode resonant grating

Yan Ye, Renjin Shao, Yun Zhou, and Linsen Chen
Appl. Opt. 51(24) 5785-5790 (2012)

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 (3)

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 (1)

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