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Title: Integrated narrowband optical filter based on embedded subwavelength resonant grating structures

Abstract

A resonant grating structure in a waveguide and methods of tuning the performance of the grating structure are described. An apparatus includes a waveguide; and a subwavelength resonant grating structure embedded in the waveguide. The systems and methods provide advantages including narrowband filtering capabilities, minimal sideband reflections, spatial control, high packing density, and tunability.

Inventors:
 [1];  [2]
  1. (Knoxville, TN)
  2. (Tuscon, AZ)
Issue Date:
Research Org.:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA
OSTI Identifier:
872898
Patent Number(s):
6035089
Assignee:
Lockheed Martin Energy Research Corporation (Oakridge, TN) SNL
DOE Contract Number:  
AC04-76
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
integrated; narrowband; optical; filter; based; embedded; subwavelength; resonant; grating; structures; structure; waveguide; methods; tuning; performance; described; apparatus; systems; provide; advantages; including; filtering; capabilities; minimal; sideband; reflections; spatial; control; packing; density; tunability; packing density; optical filter; provide advantages; methods provide; resonant grating; grating structure; narrowband optical; grating structures; wavelength resonant; band optical; /385/372/

Citation Formats

Grann, Eric B., and Sitter, Jr., David N. Integrated narrowband optical filter based on embedded subwavelength resonant grating structures. United States: N. p., 2000. Web.
Grann, Eric B., & Sitter, Jr., David N. Integrated narrowband optical filter based on embedded subwavelength resonant grating structures. United States.
Grann, Eric B., and Sitter, Jr., David N. Sat . "Integrated narrowband optical filter based on embedded subwavelength resonant grating structures". United States. https://www.osti.gov/servlets/purl/872898.
@article{osti_872898,
title = {Integrated narrowband optical filter based on embedded subwavelength resonant grating structures},
author = {Grann, Eric B. and Sitter, Jr., David N.},
abstractNote = {A resonant grating structure in a waveguide and methods of tuning the performance of the grating structure are described. An apparatus includes a waveguide; and a subwavelength resonant grating structure embedded in the waveguide. The systems and methods provide advantages including narrowband filtering capabilities, minimal sideband reflections, spatial control, high packing density, and tunability.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2000},
month = {1}
}

Patent:

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