NL1003670C2 - Optisch niet-lineair vertakkingselement. - Google Patents

Optisch niet-lineair vertakkingselement. Download PDF

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Publication number
NL1003670C2
NL1003670C2 NL1003670A NL1003670A NL1003670C2 NL 1003670 C2 NL1003670 C2 NL 1003670C2 NL 1003670 A NL1003670 A NL 1003670A NL 1003670 A NL1003670 A NL 1003670A NL 1003670 C2 NL1003670 C2 NL 1003670C2
Authority
NL
Netherlands
Prior art keywords
optical
trunk
branching element
signal
junction
Prior art date
Application number
NL1003670A
Other languages
English (en)
Dutch (nl)
Inventor
Der Tol Johannes Jacobus G Van
Original Assignee
Nederland Ptt
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 Nederland Ptt filed Critical Nederland Ptt
Priority to NL1003670A priority Critical patent/NL1003670C2/nl
Priority to AT97202204T priority patent/ATE307351T1/de
Priority to US08/892,539 priority patent/US5878181A/en
Priority to EP97202204A priority patent/EP0821263B1/de
Priority to DE69734377T priority patent/DE69734377T2/de
Priority to JP09198024A priority patent/JP3141281B2/ja
Application granted granted Critical
Publication of NL1003670C2 publication Critical patent/NL1003670C2/nl

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
    • G02F1/3517—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
NL1003670A 1996-07-24 1996-07-24 Optisch niet-lineair vertakkingselement. NL1003670C2 (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL1003670A NL1003670C2 (nl) 1996-07-24 1996-07-24 Optisch niet-lineair vertakkingselement.
AT97202204T ATE307351T1 (de) 1996-07-24 1997-07-14 Nichtlineares optisches verzweigungselement
US08/892,539 US5878181A (en) 1996-07-24 1997-07-14 Optical non-linear branching element
EP97202204A EP0821263B1 (de) 1996-07-24 1997-07-14 Nichtlineares optisches Verzweigungselement
DE69734377T DE69734377T2 (de) 1996-07-24 1997-07-14 Nichtlineares optisches Verzweigungselement
JP09198024A JP3141281B2 (ja) 1996-07-24 1997-07-24 非線形光分岐エレメント

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1003670A NL1003670C2 (nl) 1996-07-24 1996-07-24 Optisch niet-lineair vertakkingselement.
NL1003670 1996-07-24

Publications (1)

Publication Number Publication Date
NL1003670C2 true NL1003670C2 (nl) 1998-01-28

Family

ID=19763264

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1003670A NL1003670C2 (nl) 1996-07-24 1996-07-24 Optisch niet-lineair vertakkingselement.

Country Status (6)

Country Link
US (1) US5878181A (de)
EP (1) EP0821263B1 (de)
JP (1) JP3141281B2 (de)
AT (1) ATE307351T1 (de)
DE (1) DE69734377T2 (de)
NL (1) NL1003670C2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6173096B1 (en) * 1999-04-19 2001-01-09 Brian G. Bagley Switching temporal optical solitons in a planar lightguide circuit
US6298180B1 (en) * 1999-09-15 2001-10-02 Seng-Tiong Ho Photon transistors
EP1238299A1 (de) * 1999-09-15 2002-09-11 Seng-Tiong Ho Photontransistoren
US6473541B1 (en) 1999-09-15 2002-10-29 Seng-Tiong Ho Photon transistors
US6526193B1 (en) 2000-11-17 2003-02-25 National Research Council Of Canada Digital optical switch
US6462865B1 (en) 2001-06-29 2002-10-08 Super Light Wave Corp. All-optical logic with wired-OR multi-mode-interference combiners and semiconductor-optical-amplifier inverters
US6522462B2 (en) 2001-06-29 2003-02-18 Super Light Wave Corp. All optical logic using cross-phase modulation amplifiers and mach-zehnder interferometers with phase-shift devices
US6633692B2 (en) 2001-07-31 2003-10-14 The National University Of Singapore High carrier injection optical waveguide switch
CN1305236C (zh) * 2003-04-09 2007-03-14 武汉光迅科技股份有限公司 一种优化双窗口光功率分配器输出通道能量均匀的方法
JP5243607B2 (ja) * 2009-06-30 2013-07-24 日本電信電話株式会社 光９０度ハイブリッド回路
CN109655968B (zh) * 2019-01-30 2020-05-19 上海大学 一种应用于粗波分复用系统的四通道下路滤波器
US10747085B1 (en) * 2019-07-05 2020-08-18 PsiQuantum Corp. Optical switches based on induced optical loss
US12287512B2 (en) 2022-09-02 2025-04-29 Cisco Technology, Inc. Two layer polarization splitter rotator
US12510708B2 (en) * 2022-09-02 2025-12-30 Cisco Technology, Inc. Bilayer silicon nitride polarization mode converter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674827A (en) * 1982-05-20 1987-06-23 Masayuki Izutsu Slab-type optical device
JPH05241220A (ja) * 1992-02-28 1993-09-21 Kokusai Denshin Denwa Co Ltd <Kdd> 光論理素子

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
CHEN J Y ET AL: "Two-mode interferometric polymer-glass-waveguide all-optical switches", OPTICS COMMUNICATIONS, vol. 98, no. 1 / 02 / 03, 15 April 1993 (1993-04-15), pages 201 - 208, XP000349121 *
CHI S ET AL: "Nonlinear Y-junction coupler", ELECTRONICS LETTERS, vol. 26, no. 5, 1 March 1990 (1990-03-01), pages 339/340, XP000105616 *
FOUCKHARDT H ET AL: "All-optical switching in waveguide X-junction", JOURNAL OF THE OPTICAL SOCIETY OF AMERICA - B, vol. 7, no. 5, 1 May 1990 (1990-05-01), pages 803 - 809, XP000132784 *
G.J.M.KRIJNEN ET AL.: "Simulation of low insertion loss nonlinear Y-junctions", SENSORS & ACTUATORS (OPTICAL TRANSDUCERS), PROCEEDINGS S&A SYMPOSIUM OF THE UNIVERSITY OF TWENTE, ENSCHEDE, 15 November 1990 (1990-11-15), XP000646016 *
J.J.G.N. VAN DER TOL: "Adiabatic 3dB-coupler on InGaAsP/InP using double masking", PROCEEDINGS OF THE SPIE (CONFERENCE: FIBER OPTIC NETWORK COMPONENTS, AMSTERDAM), vol. 2449, 20 March 1995 (1995-03-20), pages 349 - 354, XP000646086 *
JIAN YAO CHEN ET AL: "Adiabatic polymer-glass-waveguide all-optical switch", APPLIED OPTICS, vol. 33, no. 16, 1 June 1994 (1994-06-01), pages 3375 - 3383, XP000450229 *
SHI S ET AL: "Multi-quantum-well zero-gap directional coupler with disordered branching waveguides", APPLIED PHYSICS LETTERS, vol. 66, no. 1, 2 January 1995 (1995-01-02), pages 79 - 81, XP000485965 *

Also Published As

Publication number Publication date
DE69734377T2 (de) 2006-07-06
JPH1073731A (ja) 1998-03-17
ATE307351T1 (de) 2005-11-15
JP3141281B2 (ja) 2001-03-05
DE69734377D1 (de) 2006-03-02
EP0821263A1 (de) 1998-01-28
US5878181A (en) 1999-03-02
EP0821263B1 (de) 2005-10-19

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PD2B A search report has been drawn up
TD Modifications of names of proprietors of patents

Owner name: KONINKLIJKE KPN N.V.

SD Assignments of patents

Effective date: 20100602

V1 Lapsed because of non-payment of the annual fee

Effective date: 20110201