ES2080590T3 - Acoplador de guia de onda con perdida nula. - Google Patents

Acoplador de guia de onda con perdida nula.

Info

Publication number
ES2080590T3
ES2080590T3 ES93303114T ES93303114T ES2080590T3 ES 2080590 T3 ES2080590 T3 ES 2080590T3 ES 93303114 T ES93303114 T ES 93303114T ES 93303114 T ES93303114 T ES 93303114T ES 2080590 T3 ES2080590 T3 ES 2080590T3
Authority
ES
Spain
Prior art keywords
wave guide
exit
lens
phase
coupler
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93303114T
Other languages
English (en)
Inventor
David Fink
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of ES2080590T3 publication Critical patent/ES2080590T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/32Optical coupling means having lens focusing means positioned between opposed fibre ends
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02Constructional details
    • H01S3/03Constructional details of gas laser discharge tubes
    • H01S3/0315Waveguide lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Lasers (AREA)
  • Lenses (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Head (AREA)

Abstract

UN ACOPLADOR PARA UNION DE GUIA DE ONDAS COMPRENDE UN ESPEJO REFLECTOR DE EXTREMOS CURVOS (16), QUE REFLEJA UNA SALIDA DE GUIA DE ONDAS (12) BASADA EN LA GUIA DE ONDAS (10), CON UNA REPRODUCCION BASICAMENTE EXACTA DE LA DISTRIBUCION DE INTENSIDAD DE SALIDA, DE LA GUIA DE ONDAS. EL ACOPLADOR COMPRENDE TAMBIEN UNA LENTE (18) DISPUESTA CERCA DE LA SALIDA DE LA GUIA DE ONDAS (12), EN UN PUNTO ENTRE LA SALIDA Y EL ESPEJO (16). LA LENTE (18) PROPORCIONA UNA COMPENSACION DE FASE EN EL HAZ QUE PASA A TRAVES DE ELLA, PARA QUE LA FASE DEL HAZ DE RETORNO EN LA GUIA DE ONDAS (10) COINCIDA CON EL HAZ DE SALIDA. ASI, LAS PERDIDAS DE ACOPLAMIENTO DEBIDAS AL TRUNCADO DE CRESTAS DEL HAZ DE RETORNO, EN LA ENTRADA/SALIDA (12) DEL INTERIOR DE LA GUIA DE ONDAS (10), Y LAS PERDIDAS DE ACOPLAMIENTO DEBIDAS A LA DESADAPTACION DE LA FASE DE CAMPO DE RETORNO EN EL MODO DE GUIA DE ONDAS SE HACE BASICAMENTE CERO. SE REPRESENTAN OTRAS VERSIONES DEL ACOPLADOR, EN DONDE LA LENTE COMPENSADORA DE FASE (18) SE SITUA EN OTRAS POSICIONES, DISTINTAS A LA SALIDA DE LA GUIA DE ONDAS (12), O EN DONDE NO SE REALIZA UNA INVERSION EN LA DISTRIBUCION DE CAMPO DEL CAMPO REFLEJADO, O EN DONDE EL HAZ NO SE PROVOCA AL ENFOCARLO AL CENTRO DE LA LENTE (18), O EN DONDE UNA GUIA DE ONDAS (10) SE ACOPLA A OTRA GUIA DE ONDAS (20) QUE TIENE DIMENSIONES SIMILARES O DIFERENTES EN SU ANIMA.
ES93303114T 1992-04-21 1993-04-21 Acoplador de guia de onda con perdida nula. Expired - Lifetime ES2080590T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/871,886 US5212747A (en) 1992-04-21 1992-04-21 Zero loss waveguide coupler

Publications (1)

Publication Number Publication Date
ES2080590T3 true ES2080590T3 (es) 1996-02-01

Family

ID=25358384

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93303114T Expired - Lifetime ES2080590T3 (es) 1992-04-21 1993-04-21 Acoplador de guia de onda con perdida nula.

Country Status (6)

Country Link
US (1) US5212747A (es)
EP (1) EP0567322B1 (es)
JP (1) JP2648433B2 (es)
CA (1) CA2094298C (es)
DE (1) DE69300934T2 (es)
ES (1) ES2080590T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6896883B2 (en) * 1997-07-22 2005-05-24 Cornell Research Foundation, Inc. Biocontrol for plants with Bacillus subtilis, Pseudomonas putida, and Sporobolomyces roseus
US6442310B1 (en) 2000-07-14 2002-08-27 Jds Uniphase Inc. Optical coupling device and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0797674B2 (ja) * 1989-03-02 1995-10-18 新日本製鐵株式会社 半導体レーザ励起固体レーザ
US4934784A (en) * 1989-03-20 1990-06-19 Kaptron, Inc. Hybrid active devices coupled to fiber via spherical reflectors
US5027359A (en) * 1989-10-30 1991-06-25 Massachusetts Institute Of Technology Miniature Talbot cavity for lateral mode control of laser array
JPH03263386A (ja) * 1990-01-24 1991-11-22 Hitachi Ltd レーザ発振器及びレーザ共振器並びに半導体加工装置
FR2660492B1 (fr) * 1990-03-30 1995-03-17 Bm Ind Resonateurs optiques a transformation de fourier.

Also Published As

Publication number Publication date
JP2648433B2 (ja) 1997-08-27
EP0567322B1 (en) 1995-12-06
EP0567322A1 (en) 1993-10-27
CA2094298C (en) 1998-07-14
US5212747A (en) 1993-05-18
JPH0645668A (ja) 1994-02-18
DE69300934T2 (de) 1996-08-08
DE69300934D1 (de) 1996-01-18
CA2094298A1 (en) 1993-10-22

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