JPS5227648A - Waveguide type polarized-light element - Google Patents

Waveguide type polarized-light element

Info

Publication number
JPS5227648A
JPS5227648A JP10304175A JP10304175A JPS5227648A JP S5227648 A JPS5227648 A JP S5227648A JP 10304175 A JP10304175 A JP 10304175A JP 10304175 A JP10304175 A JP 10304175A JP S5227648 A JPS5227648 A JP S5227648A
Authority
JP
Japan
Prior art keywords
light element
waveguide type
type polarized
polarized
selecting
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
JP10304175A
Other languages
Japanese (ja)
Other versions
JPS553682B2 (en
Inventor
Naoya Uchida
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10304175A priority Critical patent/JPS5227648A/en
Publication of JPS5227648A publication Critical patent/JPS5227648A/en
Publication of JPS553682B2 publication Critical patent/JPS553682B2/ja
Granted legal-status Critical Current

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
    • G02F1/29—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
    • G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Waveguides (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

PURPOSE:By selecting and taking out two polarized-light components separately on the principle of an optical directional coupler, both components shall be used effectively.
JP10304175A 1975-08-27 1975-08-27 Waveguide type polarized-light element Granted JPS5227648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10304175A JPS5227648A (en) 1975-08-27 1975-08-27 Waveguide type polarized-light element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10304175A JPS5227648A (en) 1975-08-27 1975-08-27 Waveguide type polarized-light element

Publications (2)

Publication Number Publication Date
JPS5227648A true JPS5227648A (en) 1977-03-02
JPS553682B2 JPS553682B2 (en) 1980-01-26

Family

ID=14343571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10304175A Granted JPS5227648A (en) 1975-08-27 1975-08-27 Waveguide type polarized-light element

Country Status (1)

Country Link
JP (1) JPS5227648A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878724A (en) * 1987-07-30 1989-11-07 Trw Inc. Electrooptically tunable phase-locked laser array

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878724A (en) * 1987-07-30 1989-11-07 Trw Inc. Electrooptically tunable phase-locked laser array

Also Published As

Publication number Publication date
JPS553682B2 (en) 1980-01-26

Similar Documents

Publication Publication Date Title
NL183480C (en) GAS LASER WITH POLARIZATION EFFECT.
JPS52152145A (en) Latching circulator
JPS5227648A (en) Waveguide type polarized-light element
JPS5240043A (en) Waveguide-type directional coupler
JPS526058A (en) Directional coupler
BE846305A (en) PERFECTED TRANSMISSION MECHANISM, ESPECIALLY OF THE DIFFERENTIAL TYPE
JPS529449A (en) Optical transmission path coupler
NL179940C (en) ELECTROMAGNETICALLY CONTROLLABLE SCREW COUPLER.
JPS51132901A (en) Orthogonal polarization transfer method
JPS52132286A (en) Input device
JPS51140641A (en) Optical fiber variable attenuator
JPS5235990A (en) Semiconductor laser
JPS51129160A (en) Phase sychronize circuit
JPS51126190A (en) Optical measurement, calculation circuit
JPS51113551A (en) Concentrated constant-type circulator
JPS51130142A (en) Waveguide type isolator
JPS531440A (en) Directional coupler for dielectric lines
NL7612526A (en) TRANSMISSION POLARIZING DEVICE.
JPS5341945A (en) Data reading circuit
JPS5223930A (en) Magnetic circuit
JPS51117031A (en) Coloring development method
JPS51146840A (en) Photogyrator circuit
JPS526444A (en) Corner waveguide
JPS51132379A (en) Anti oscillation device
AU244244B2 (en) Waveguide, curved inthe h-plane