ES2111707T3 - Procedimiento de fabricacion de bifurcaciones pronunciadas de una guia de ondas en componentes opticos integrados. - Google Patents

Procedimiento de fabricacion de bifurcaciones pronunciadas de una guia de ondas en componentes opticos integrados.

Info

Publication number
ES2111707T3
ES2111707T3 ES93203208T ES93203208T ES2111707T3 ES 2111707 T3 ES2111707 T3 ES 2111707T3 ES 93203208 T ES93203208 T ES 93203208T ES 93203208 T ES93203208 T ES 93203208T ES 2111707 T3 ES2111707 T3 ES 2111707T3
Authority
ES
Spain
Prior art keywords
pronunciated
forks
optical components
wave guide
integrated optical
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
ES93203208T
Other languages
English (en)
Inventor
Der Tol Johannes Jacobus G Van
Eduard Gerard Metaal
Jorgen Werngreen Pedersen
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.)
Koninklijke PTT Nederland NV
Original Assignee
Koninklijke PTT Nederland NV
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
Priority claimed from NL9301071A external-priority patent/NL9301071A/nl
Application filed by Koninklijke PTT Nederland NV filed Critical Koninklijke PTT Nederland NV
Application granted granted Critical
Publication of ES2111707T3 publication Critical patent/ES2111707T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G02B6/136—Integrated optical circuits characterised by the manufacturing method by etching
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PARA FABRICAR UNA ESTRUCTURA GUIA DE ONDA TIPO-CANAL (1.1) CON RAMIFICACIONES EN FORMA DE Y Y UN VERTICE EN PUNTA (V) DENTRO O SOBRE UN SUSTRATO (1), SE UTILIZAN UNAS MASCARAS (6,7), QUE SE SOLAPAN PARCIALMENTE, PARA DOS DIFERENTES ETAPAS DE ATAQUE AL ACIDO, LAS CUALES DEFINEN SUCESIVAMENTE UNA PARTE DE LA ESTRUCTURA EN FORMA DE Y. EN EL PROCESO, SE UTILIZAN NO SOLO UNA CAPA DE MASCARA AUXILIAR (2) HECHA DE UN MATERIAL ELEGIDO QUE PUEDE SER ATACADO EN LA PRIMERA FASE DE ATAQUE SINO TAMBIEN QUE ES RESISTENTE A UNA SEGUNDA FASE DE ATAQUE QUE COMPRENDE UN ATAQUE ACIDO EN SECO.
ES93203208T 1992-11-26 1993-11-16 Procedimiento de fabricacion de bifurcaciones pronunciadas de una guia de ondas en componentes opticos integrados. Expired - Lifetime ES2111707T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9202059 1992-11-26
NL9301071A NL9301071A (nl) 1993-06-18 1993-06-18 Werkwijze voor het vervaardigen van scherpe golfgeleidervertakkingen in geintegreerde optische componenten.

Publications (1)

Publication Number Publication Date
ES2111707T3 true ES2111707T3 (es) 1998-03-16

Family

ID=26647034

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93203208T Expired - Lifetime ES2111707T3 (es) 1992-11-26 1993-11-16 Procedimiento de fabricacion de bifurcaciones pronunciadas de una guia de ondas en componentes opticos integrados.

Country Status (6)

Country Link
US (1) US5364495A (es)
EP (1) EP0599394B1 (es)
JP (1) JPH06208031A (es)
AT (1) ATE162636T1 (es)
DE (1) DE69316552T2 (es)
ES (1) ES2111707T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400266A (nl) * 1994-02-22 1995-10-02 Nederland Ptt Werkwijze en bijbehorend paar van maskerpatronen voor het onder toepassing van dubbele maskering vervaardigen van geintegreerde optische golfgeleiderstructuren.
NL1001777C2 (nl) 1995-11-29 1997-05-30 Nederland Ptt Werkwijze voor het vervaardigen van scherpe golfgeleider-vertakkingen in geïntegreerde optische circuits.
KR100223329B1 (ko) * 1995-12-29 1999-10-15 김영환 반도체 소자의 미세 패턴 제조방법
IT1285023B1 (it) * 1996-03-22 1998-06-03 Cselt Centro Studi Lab Telecom Procedimento per la realizzazione di laser con regione di guida rastremata.
FI104891B (fi) * 1996-10-08 2000-04-28 Fluilogic Systems Oy Menetelmä ja laitteisto neste-erien annostelemiseksi
KR19990035454A (ko) 1997-10-31 1999-05-15 윤종용 단일 챔버내에서 평면 광 도파로를 제작하는 방법
KR20010096722A (ko) * 2000-04-14 2001-11-08 구자홍 분기형 광도파로의 제작방법
US6818559B2 (en) * 2001-03-21 2004-11-16 Intel Corporation Method of fabrication to sharpen corners of Y-branches in integrated optical components and other micro-devices
GB0119917D0 (en) * 2001-08-15 2001-10-10 Bookham Technology Plc Production of an integrated optical device
US7006719B2 (en) * 2002-03-08 2006-02-28 Infinera Corporation In-wafer testing of integrated optical components in photonic integrated circuits (PICs)
US6921490B1 (en) * 2002-09-06 2005-07-26 Kotura, Inc. Optical component having waveguides extending from a common region

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6259905A (ja) * 1985-09-10 1987-03-16 Sumitomo Electric Ind Ltd 光導波路の製造方法
EP0402556B1 (en) * 1989-06-16 1993-10-06 International Business Machines Corporation A method for improving the flatness of etched mirror facets
US4938841A (en) * 1989-10-31 1990-07-03 Bell Communications Research, Inc. Two-level lithographic mask for producing tapered depth
JPH03291605A (ja) * 1990-04-10 1991-12-20 Furukawa Electric Co Ltd:The 光導波路の形成方法
US5271801A (en) * 1990-07-09 1993-12-21 Commissariat A L'energie Atomique Process of production of integrated optical components

Also Published As

Publication number Publication date
EP0599394A1 (en) 1994-06-01
DE69316552D1 (de) 1998-02-26
US5364495A (en) 1994-11-15
DE69316552T2 (de) 1998-06-04
ATE162636T1 (de) 1998-02-15
JPH06208031A (ja) 1994-07-26
EP0599394B1 (en) 1998-01-21

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