JPS6285227A - 光回路機能素子 - Google Patents

光回路機能素子

Info

Publication number
JPS6285227A
JPS6285227A JP60223796A JP22379685A JPS6285227A JP S6285227 A JPS6285227 A JP S6285227A JP 60223796 A JP60223796 A JP 60223796A JP 22379685 A JP22379685 A JP 22379685A JP S6285227 A JPS6285227 A JP S6285227A
Authority
JP
Japan
Prior art keywords
ultra
quantum well
multilayer structure
thin
functional element
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.)
Granted
Application number
JP60223796A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0357460B2 (https=
Inventor
Yasuharu Suematsu
末松　安晴
Masahiro Asada
雅洋 浅田
Hiroaki Yamamoto
浩明 山本
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.)
Tokyo Institute of Technology NUC
Original Assignee
Tokyo Institute of Technology NUC
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 Tokyo Institute of Technology NUC filed Critical Tokyo Institute of Technology NUC
Priority to JP60223796A priority Critical patent/JPS6285227A/ja
Publication of JPS6285227A publication Critical patent/JPS6285227A/ja
Publication of JPH0357460B2 publication Critical patent/JPH0357460B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • 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 
    • G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
    • G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
    • G02F1/01725—Non-rectangular quantum well structures, e.g. graded or stepped quantum wells
    • 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 
    • G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
    • G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
    • G02F1/01725—Non-rectangular quantum well structures, e.g. graded or stepped quantum wells
    • G02F1/0175—Non-rectangular quantum well structures, e.g. graded or stepped quantum wells with a spatially varied well profile, e.g. graded or stepped quantum wells
    • G02F1/01758—Non-rectangular quantum well structures, e.g. graded or stepped quantum wells with a spatially varied well profile, e.g. graded or stepped quantum wells with an asymmetric well profile, e.g. asymmetrically stepped quantum wells

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Nonlinear Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Integrated Circuits (AREA)
JP60223796A 1985-10-09 1985-10-09 光回路機能素子 Granted JPS6285227A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60223796A JPS6285227A (ja) 1985-10-09 1985-10-09 光回路機能素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60223796A JPS6285227A (ja) 1985-10-09 1985-10-09 光回路機能素子

Publications (2)

Publication Number Publication Date
JPS6285227A true JPS6285227A (ja) 1987-04-18
JPH0357460B2 JPH0357460B2 (https=) 1991-09-02

Family

ID=16803851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60223796A Granted JPS6285227A (ja) 1985-10-09 1985-10-09 光回路機能素子

Country Status (1)

Country Link
JP (1) JPS6285227A (https=)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62164019A (ja) * 1986-01-16 1987-07-20 Nec Corp 光方向性結合素子
JPS62191822A (ja) * 1986-02-18 1987-08-22 Nippon Telegr & Teleph Corp <Ntt> 量子井戸形光変調器およびその製造方法
JPS6390180A (ja) * 1986-10-03 1988-04-21 Hitachi Ltd 半導体装置
JPS63313886A (ja) * 1987-06-17 1988-12-21 Fujitsu Ltd 半導体発光装置
JPH01102437A (ja) * 1987-10-15 1989-04-20 Toshiba Corp 半導体光素子
JPH01262523A (ja) * 1988-04-14 1989-10-19 Fujitsu Ltd 光半導体素子
JPH02818A (ja) * 1987-11-18 1990-01-05 Hitachi Ltd 半導体光学装置及びこれを用いた記録装置
JPH0351813A (ja) * 1989-07-19 1991-03-06 Nec Corp 光半導体材料
JPH0675257A (ja) * 1992-07-30 1994-03-18 Internatl Business Mach Corp <Ibm> 非線形光学装置
EP0810462A3 (en) * 1996-05-29 1998-09-09 Nec Corporation Electro-absorption type semiconductor optical modulator having a quantum well structure

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62164019A (ja) * 1986-01-16 1987-07-20 Nec Corp 光方向性結合素子
JPS62191822A (ja) * 1986-02-18 1987-08-22 Nippon Telegr & Teleph Corp <Ntt> 量子井戸形光変調器およびその製造方法
JPS6390180A (ja) * 1986-10-03 1988-04-21 Hitachi Ltd 半導体装置
JPS63313886A (ja) * 1987-06-17 1988-12-21 Fujitsu Ltd 半導体発光装置
JPH01102437A (ja) * 1987-10-15 1989-04-20 Toshiba Corp 半導体光素子
JPH02818A (ja) * 1987-11-18 1990-01-05 Hitachi Ltd 半導体光学装置及びこれを用いた記録装置
JPH01262523A (ja) * 1988-04-14 1989-10-19 Fujitsu Ltd 光半導体素子
JPH0351813A (ja) * 1989-07-19 1991-03-06 Nec Corp 光半導体材料
JPH0675257A (ja) * 1992-07-30 1994-03-18 Internatl Business Mach Corp <Ibm> 非線形光学装置
EP0810462A3 (en) * 1996-05-29 1998-09-09 Nec Corporation Electro-absorption type semiconductor optical modulator having a quantum well structure
US6100543A (en) * 1996-05-29 2000-08-08 Nec Corporation Electro-absorption type semiconductor optical modulator having a quantum well structure

Also Published As

Publication number Publication date
JPH0357460B2 (https=) 1991-09-02

Similar Documents

Publication Publication Date Title
JP5233983B2 (ja) 光位相変調素子およびこれを用いた光変調器
JP5251981B2 (ja) 光制御素子、及び光導波路回路
JPS6285227A (ja) 光回路機能素子
JP5467414B2 (ja) 光機能導波路
CN110989211B (zh) 带有梳状传输线的单片电光调制器
JPS63197923A (ja) マトリツクス光スイツチ
US4120560A (en) Optical waveguide network
US5712935A (en) Optical switch
CN115145057A (zh) 多掺杂平板硅光学调制器
CN114624903A (zh) 改善硅光学调制器中调制效率的方法
JPH10160954A (ja) 非線形薄膜を有する光導波路
US6842573B2 (en) Directional optical coupler
US4998791A (en) Integrated optical switches with very high extinction ratios
JPS61198212A (ja) 光回路機能素子
JPH05289119A (ja) デジタル光スイッチ
CN117434754A (zh) 一种电光调制器
US5535045A (en) Modulation doped quantum well waveguide modulator
JPS6097319A (ja) 光導波路素子
JPS63141021A (ja) 光導波路デバイス
JPH01201628A (ja) 光スイッチ
JPH01128036A (ja) 光スイッチ・変調器
JPH0721597B2 (ja) 光スイッチ
JPH03256028A (ja) 光制御デバイス
JPS61134740A (ja) 半導体光スイツチ
JPS6210413B2 (https=)

Legal Events

Date Code Title Description
S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

EXPY Cancellation because of completion of term