JPS5390747A - Polarization inversion type light modulator - Google Patents

Polarization inversion type light modulator

Info

Publication number
JPS5390747A
JPS5390747A JP483677A JP483677A JPS5390747A JP S5390747 A JPS5390747 A JP S5390747A JP 483677 A JP483677 A JP 483677A JP 483677 A JP483677 A JP 483677A JP S5390747 A JPS5390747 A JP S5390747A
Authority
JP
Japan
Prior art keywords
light modulator
type light
polarization inversion
inversion type
attenuating
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.)
Pending
Application number
JP483677A
Other languages
Japanese (ja)
Inventor
Takao Matsumoto
Ikutaro Kobayashi
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 JP483677A priority Critical patent/JPS5390747A/en
Publication of JPS5390747A publication Critical patent/JPS5390747A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate the polarizer and the light detector and to decrease the dependence to the temperature, by limiting the refraction index distribution of the wave guide path by the voltage applied from outside and transmitting or attenuating the incident rays.
COPYRIGHT: (C)1978,JPO&Japio
JP483677A 1977-01-21 1977-01-21 Polarization inversion type light modulator Pending JPS5390747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP483677A JPS5390747A (en) 1977-01-21 1977-01-21 Polarization inversion type light modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP483677A JPS5390747A (en) 1977-01-21 1977-01-21 Polarization inversion type light modulator

Publications (1)

Publication Number Publication Date
JPS5390747A true JPS5390747A (en) 1978-08-09

Family

ID=11594767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP483677A Pending JPS5390747A (en) 1977-01-21 1977-01-21 Polarization inversion type light modulator

Country Status (1)

Country Link
JP (1) JPS5390747A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002205A1 (en) * 1993-07-07 1995-01-19 Tokin Corporation Optical modulator
WO2002084341A1 (en) * 2001-04-06 2002-10-24 Mitsui Chemicals Inc. Optical control element and production method thereof and optical component using optical control element an optical control element capable of implementing areas
US7058241B2 (en) 2002-12-06 2006-06-06 Fujitsu Limited Optical modulator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5081164A (en) * 1973-11-16 1975-07-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5081164A (en) * 1973-11-16 1975-07-01

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002205A1 (en) * 1993-07-07 1995-01-19 Tokin Corporation Optical modulator
US5638468A (en) * 1993-07-07 1997-06-10 Tokin Corporation Optical modulation system
US5815610A (en) * 1993-07-07 1998-09-29 Tokin Corporation Optical modulation system
WO2002084341A1 (en) * 2001-04-06 2002-10-24 Mitsui Chemicals Inc. Optical control element and production method thereof and optical component using optical control element an optical control element capable of implementing areas
US7058241B2 (en) 2002-12-06 2006-06-06 Fujitsu Limited Optical modulator

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