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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/0315—Waveguide 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.
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)
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)
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. |
-
1992
- 1992-04-21 US US07/871,886 patent/US5212747A/en not_active Expired - Fee Related
-
1993
- 1993-04-19 CA CA002094298A patent/CA2094298C/en not_active Expired - Fee Related
- 1993-04-21 ES ES93303114T patent/ES2080590T3/es not_active Expired - Lifetime
- 1993-04-21 DE DE69300934T patent/DE69300934T2/de not_active Expired - Fee Related
- 1993-04-21 EP EP93303114A patent/EP0567322B1/en not_active Expired - Lifetime
- 1993-04-21 JP JP5094505A patent/JP2648433B2/ja not_active Expired - Fee Related
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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