MD2346G2 - Оптический фильтр - Google Patents

Оптический фильтр

Info

Publication number
MD2346G2
MD2346G2 MDA20030080A MD20030080A MD2346G2 MD 2346 G2 MD2346 G2 MD 2346G2 MD A20030080 A MDA20030080 A MD A20030080A MD 20030080 A MD20030080 A MD 20030080A MD 2346 G2 MD2346 G2 MD 2346G2
Authority
MD
Moldova
Prior art keywords
matrix
optical filter
cylinders
refractive index
optical
Prior art date
Application number
MDA20030080A
Other languages
English (en)
Romanian (ro)
Other versions
MD2346F1 (en
Inventor
Ион ТИГИНЯНУ
Вячеслав УРСАКИ
Вячеслав ПОПА
Эдуард МОНАЙКО
Лилиан СИРБУ
Original Assignee
Ион ТИГИНЯНУ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ион ТИГИНЯНУ filed Critical Ион ТИГИНЯНУ
Priority to MDA20030080A priority Critical patent/MD2346G2/ru
Publication of MD2346F1 publication Critical patent/MD2346F1/xx
Publication of MD2346G2 publication Critical patent/MD2346G2/ru

Links

Landscapes

  • Optical Integrated Circuits (AREA)
  • Optical Filters (AREA)

Abstract

Изобретение относится к оптоэлектронике, в частности к оптическим фильтрам, и может быть использовано в оптических системах.Оптический фильтр в виде двумерного фотонного кристалла содержит матрицу и цилиндры из полупроводникового или диэлектрического материала, внедренные в матрицу перпендикулярно ее основанию и параллельно друг другу. Показатель преломления материала матрицы меньше показателя преломления материала цилиндров. Новым является то, что на поверхность основания матрицы нанесена металлическая маска, причем основания цилиндров расположены в одной плоскости с ней.
MDA20030080A 2003-03-14 2003-03-14 Оптический фильтр MD2346G2 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20030080A MD2346G2 (ru) 2003-03-14 2003-03-14 Оптический фильтр

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20030080A MD2346G2 (ru) 2003-03-14 2003-03-14 Оптический фильтр

Publications (2)

Publication Number Publication Date
MD2346F1 MD2346F1 (en) 2003-12-31
MD2346G2 true MD2346G2 (ru) 2004-09-30

Family

ID=32026186

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20030080A MD2346G2 (ru) 2003-03-14 2003-03-14 Оптический фильтр

Country Status (1)

Country Link
MD (1) MD2346G2 (ru)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389943A (en) * 1991-02-15 1995-02-14 Lockheed Sanders, Inc. Filter utilizing a frequency selective non-conductive dielectric structure
US6014251A (en) * 1997-04-08 2000-01-11 The United States Of America As Represented By The Secretary Of The Navy Optical filters based on uniform arrays of metallic waveguides
US6018421A (en) * 1995-06-28 2000-01-25 Cushing; David Henry Multilayer thin film bandpass filter
US6483640B1 (en) * 1997-04-08 2002-11-19 The United States Of America As Represented By The Secretary Of The Navy Optical notch filters based on two-dimensional photonic band-gap materials

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389943A (en) * 1991-02-15 1995-02-14 Lockheed Sanders, Inc. Filter utilizing a frequency selective non-conductive dielectric structure
US6018421A (en) * 1995-06-28 2000-01-25 Cushing; David Henry Multilayer thin film bandpass filter
US6014251A (en) * 1997-04-08 2000-01-11 The United States Of America As Represented By The Secretary Of The Navy Optical filters based on uniform arrays of metallic waveguides
US6483640B1 (en) * 1997-04-08 2002-11-19 The United States Of America As Represented By The Secretary Of The Navy Optical notch filters based on two-dimensional photonic band-gap materials

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Weyl. „Colored Glasses". Society of Glass Technology, Sheffield, England, 1967 *
Weyl. „Colored Glasses". Society of Glass Technology, Sheffield, England1967 *
Стекло оптическое цветное. Технические условия. ГОСТ 9411-81. Государственный Комитет СССР по Стандартам. М, 1981 *
Стекло оптическое цветное. Технические условияю ГОСТ 9411-81. Государственный Комитет СССР по Стандартам. М, *

Also Published As

Publication number Publication date
MD2346F1 (en) 2003-12-31

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Legal Events

Date Code Title Description
MM4A Patent for invention definitely lapsed due to non-payment of fees