KR950007186A - Polymer thermal optics - Google Patents
Polymer thermal optics Download PDFInfo
- Publication number
- KR950007186A KR950007186A KR1019940020848A KR19940020848A KR950007186A KR 950007186 A KR950007186 A KR 950007186A KR 1019940020848 A KR1019940020848 A KR 1019940020848A KR 19940020848 A KR19940020848 A KR 19940020848A KR 950007186 A KR950007186 A KR 950007186A
- Authority
- KR
- South Korea
- Prior art keywords
- polymer
- refractive index
- cladding
- thermo
- layer
- Prior art date
Links
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
- G02F1/01—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 intensity, phase, polarisation or colour
- G02F1/061—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 intensity, phase, polarisation or colour based on electro-optical organic material
- G02F1/065—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 intensity, phase, polarisation or colour based on electro-optical organic material in an optical waveguide structure
-
- 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
- G02F1/01—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 intensity, phase, polarisation or colour
- G02F1/0147—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 intensity, phase, polarisation or colour based on thermo-optic effects
-
- 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
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/02—Materials and properties organic material
- G02F2202/022—Materials and properties organic material polymeric
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Abstract
본 발명은 중합체 열-광학 장치에 관한 것으로, 가열소자(6)에 인접한 클래딩층(5)이 다른 클래딩층(3)보다 낮은 굴절율을 가지며, 기이딩층 보다 낮은 굴절율을 가진 두개의 클래딩층(3,5) 사이에 샌드위치 된 중합체 가이딩층(4)으로 구성된 층상구조를 가진 중합체 광도파관 및 가열소자(6)로 이루어진 것을 특징으로 한다.The present invention relates to a polymer thermo-optical device, wherein the cladding layer (5) adjacent to the heating element (6) has a lower refractive index than the other cladding layers (3), and the two cladding layers (3) have a lower refractive index than the guiding layer. And 5) a polymer optical waveguide and a heating element 6 having a layered structure composed of a polymer guiding layer 4 sandwiched therebetween.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 비대칭구조를 가진 층상중합체 광도파관을 나타내는 도면,1 is a view showing a layered polymer optical waveguide having an asymmetric structure,
제2도는 광도파관 채널의 상부도,2 is a top view of an optical waveguide channel,
제3도는 광도파관 채널의 상부도.3 is a top view of an optical waveguide channel.
Claims (12)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93202481.3 | 1993-08-24 | ||
EP93202481 | 1993-08-24 | ||
EP94201182 | 1994-04-29 | ||
EP94201182.6 | 1994-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950007186A true KR950007186A (en) | 1995-03-21 |
Family
ID=26133977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940020848A KR950007186A (en) | 1993-08-24 | 1994-08-24 | Polymer thermal optics |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH0784226A (en) |
KR (1) | KR950007186A (en) |
CN (1) | CN1115865A (en) |
AU (1) | AU7141794A (en) |
CA (1) | CA2130605A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6084050A (en) * | 1997-01-09 | 2000-07-04 | Nippon Telegraph And Telephone Corporation | Thermo-optic devices |
JP3343850B2 (en) * | 1997-05-28 | 2002-11-11 | 日本電信電話株式会社 | Polymer optical waveguide |
KR100288447B1 (en) | 1998-06-26 | 2001-06-01 | 윤종용 | Optical intensity modulator and its fabrication method |
DE60038121T2 (en) * | 1999-09-08 | 2009-03-05 | E.I. Du Pont De Nemours And Co., Wilmington | HYBRID INTEGRATED OPTICAL INSERTION AND REMOVAL MULTIPLEXER |
US7088892B2 (en) * | 2004-09-02 | 2006-08-08 | E. I. Du Pont De Nemours And Company | Normally dark Y-branch digital optical switches and variable optical attentuators |
CN106405971B (en) * | 2016-10-28 | 2019-05-07 | 天津医科大学 | One-dimensional temperature field modulation method |
CN108318967B (en) * | 2018-01-26 | 2020-02-28 | 浙江大学 | Semiconductor-metal-polymer nonlinear composite waveguide with high quality factor |
FR3127051B1 (en) * | 2021-09-13 | 2023-09-08 | Commissariat Energie Atomique | Phase modulator and production method |
CN116381852B (en) * | 2023-02-22 | 2023-10-17 | 武汉安湃光电有限公司 | Lithium niobate horizontal end face coupler capable of bearing high-power optical input |
-
1994
- 1994-08-22 CA CA002130605A patent/CA2130605A1/en not_active Abandoned
- 1994-08-23 CN CN94116878A patent/CN1115865A/en active Pending
- 1994-08-24 KR KR1019940020848A patent/KR950007186A/en not_active Application Discontinuation
- 1994-08-24 AU AU71417/94A patent/AU7141794A/en not_active Abandoned
- 1994-08-24 JP JP6222516A patent/JPH0784226A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1115865A (en) | 1996-01-31 |
AU7141794A (en) | 1995-03-30 |
CA2130605A1 (en) | 1995-02-25 |
JPH0784226A (en) | 1995-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR890005544A (en) | Coated Light Waveguide Fiber | |
WO1999044042A3 (en) | Waveguide structures | |
ATE349716T1 (en) | OPTICAL ELEMENT WITH ANTI-REFLECTIVE COATING | |
KR870007436A (en) | An optical waveguide | |
EP0835469B1 (en) | At least penta-layered optical device | |
ES2151932T3 (en) | ORGANIC OPTICAL COMPONENTS AND THEIR PREPARATION. | |
KR920010316A (en) | Birefringent interference polarizer | |
KR960025436A (en) | Polarizing optics | |
DE50100411D1 (en) | composite material | |
KR940006069A (en) | Integrated input display | |
KR950007186A (en) | Polymer thermal optics | |
KR970006358A (en) | Polyamide and optical parts using the same | |
ATE496371T1 (en) | MULTI-LAYER INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING AND PLAYBACKING DEVICE | |
Haruna et al. | Thermooptic deflection and switching in glass | |
ATE362123T1 (en) | THERMAL COMPENSATION OF WAVEGUIDES WITH CORE MADE OF TWO DIFFERENT MATERIALS | |
WO2003025639A3 (en) | Optical transmission device having a long period grating and an overcladding | |
KR900006925A (en) | Optical memory devices | |
US6856734B1 (en) | Waveguide structure using polymer material and method | |
CA2046575A1 (en) | Semiconductor optical functional device | |
Al-Bader et al. | Graded-index optical waveguides with nonlinear cladding | |
DE19546229A1 (en) | Integrates polymer-based optical sensors | |
KR940016049A (en) | Optical recording media | |
Hida et al. | Moisture-induced drift in thermo-optic phase shifters composed of deuterated and fluorinated methacrylate polymer waveguides | |
WO2002065205A3 (en) | Optical device having nonmonotonic transfer function and applications using same | |
Terui et al. | Total reflection optical waveguide switching through dielectric chip motion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19940824 |
|
PG1501 | Laying open of application | ||
PC1203 | Withdrawal of no request for examination | ||
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |