JPH0572561B2 - - Google Patents
Info
- Publication number
- JPH0572561B2 JPH0572561B2 JP59170144A JP17014484A JPH0572561B2 JP H0572561 B2 JPH0572561 B2 JP H0572561B2 JP 59170144 A JP59170144 A JP 59170144A JP 17014484 A JP17014484 A JP 17014484A JP H0572561 B2 JPH0572561 B2 JP H0572561B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical waveguide
- germanium
- light
- waveguide region
- 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
- G02B6/10—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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17014484A JPS6147910A (ja) | 1984-08-15 | 1984-08-15 | 光半導体素子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17014484A JPS6147910A (ja) | 1984-08-15 | 1984-08-15 | 光半導体素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6147910A JPS6147910A (ja) | 1986-03-08 |
JPH0572561B2 true JPH0572561B2 (en]) | 1993-10-12 |
Family
ID=15899483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17014484A Granted JPS6147910A (ja) | 1984-08-15 | 1984-08-15 | 光半導体素子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6147910A (en]) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61198212A (ja) * | 1985-02-28 | 1986-09-02 | Tokyo Inst Of Technol | 光回路機能素子 |
US4861129A (en) * | 1987-04-17 | 1989-08-29 | Hoechst Celanese Corp. | Inorganic-organic composite compositions exhibiting nonlinear optical response |
JP2901333B2 (ja) * | 1990-10-12 | 1999-06-07 | 日本電気株式会社 | 能動型波長選択半導体素子 |
JP2006133723A (ja) * | 2004-10-08 | 2006-05-25 | Sony Corp | 光導波モジュール及び光・電気複合デバイス、並びにこれらの製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5753561B2 (en]) * | 1972-06-19 | 1982-11-13 |
-
1984
- 1984-08-15 JP JP17014484A patent/JPS6147910A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6147910A (ja) | 1986-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5285507A (en) | Controllable polarisation transformer | |
JP5433919B2 (ja) | 光機能素子、その駆動方法及び製造方法 | |
US5133027A (en) | Optical waveguide apparatus for controlling a signal light traveling through an optical waveguide by means of other light | |
US5283842A (en) | Operating point trimming method for optical waveguide modulator and switch | |
US5757985A (en) | Semiconductor mach-zehnder-type optical modulator | |
US4733927A (en) | Stress waveguides in bulk crystalline materials | |
JP3109934B2 (ja) | 光電子電界効果型トランジスタ | |
US6618179B2 (en) | Mach-Zehnder modulator with individually optimized couplers for optical splitting at the input and optical combining at the output | |
JPH0572561B2 (en]) | ||
Reinhart et al. | Electrooptic polarization modulation in multielectrode Al x Ga 1-x As rib waveguides | |
TAKEUCHI et al. | Low switching voltage InGaAsP/InP wave-guide interferometric modulator for integrated optics | |
US5050947A (en) | Optical waveguide control device employing directional coupler on substrate | |
JPH04172316A (ja) | 導波型光制御デバイス | |
Chen et al. | GaAs-GaAlAs heterostructure single-mode channel-waveguide cutoff modulator and modulator array | |
JPS6051822A (ja) | 光制御素子 | |
RU2129721C1 (ru) | Способ переключения и модуляции однонаправленных распределенно-связанных волн (варианты) и устройство для его осуществления | |
JPH0437405B2 (en]) | ||
JPH0548890B2 (en]) | ||
RU2120649C1 (ru) | Способ переключения и модуляции однонаправленных распределенно-связанных волн (варианты) и устройство для его осуществления | |
JPH02114243A (ja) | 光制御デバイス及びその製造方法 | |
Taylor | Optical modulation in thin films | |
Wilkinson | Integrated optics-devices | |
Watanabe et al. | New 2-channel multiplexer using polarisation | |
JPS6236631A (ja) | 導波路型光変調器 | |
JPH01128037A (ja) | 光スイッチ・変調器 |