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JPS55127706A - Frequency optical control system of superhigh frequency active circuit - Google Patents

Frequency optical control system of superhigh frequency active circuit

Info

Publication number
JPS55127706A
JPS55127706A JP3500179A JP3500179A JPS55127706A JP S55127706 A JPS55127706 A JP S55127706A JP 3500179 A JP3500179 A JP 3500179A JP 3500179 A JP3500179 A JP 3500179A JP S55127706 A JPS55127706 A JP S55127706A
Authority
JP
Japan
Prior art keywords
frequency
extra
high frequency
active circuit
control system
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
JP3500179A
Other languages
Japanese (ja)
Other versions
JPH0122761B2 (en
Inventor
Hideki Mizuno
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 JP3500179A priority Critical patent/JPS55127706A/en
Publication of JPS55127706A publication Critical patent/JPS55127706A/en
Publication of JPH0122761B2 publication Critical patent/JPH0122761B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Light Receiving Elements (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

PURPOSE: To control the frequency of an extra-high frequency active circuit by constituting the extra-high frequency active circuit by a FET and by irradiating an optical signal to this FET.
CONSTITUTION: FET22 in case 21 has gate 25 and drain 24 connected to cavity resonator 26 and waveguide 28 for output respectively and has source 23 grounded, thus constituting an extra-high frequency oscillator. Light L is irradiated to FET22 in case 21 through optical fiber 30, and FET22 controls the frequency and power of the extra-high frequency output according to intensity or wave length of light L. The extra-high frequency signal controlled in this manner is led out to output waveguide 28.
COPYRIGHT: (C)1980,JPO&Japio
JP3500179A 1979-03-24 1979-03-24 Frequency optical control system of superhigh frequency active circuit Granted JPS55127706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3500179A JPS55127706A (en) 1979-03-24 1979-03-24 Frequency optical control system of superhigh frequency active circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3500179A JPS55127706A (en) 1979-03-24 1979-03-24 Frequency optical control system of superhigh frequency active circuit

Publications (2)

Publication Number Publication Date
JPS55127706A true JPS55127706A (en) 1980-10-02
JPH0122761B2 JPH0122761B2 (en) 1989-04-27

Family

ID=12429868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3500179A Granted JPS55127706A (en) 1979-03-24 1979-03-24 Frequency optical control system of superhigh frequency active circuit

Country Status (1)

Country Link
JP (1) JPS55127706A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503403A (en) * 1983-09-28 1985-03-05 The United States Of America As Represented By The Secretary Of The Navy Optical injection locking of solid-state oscillators by frequency-multiplexed injection-locked, laser diodes
FR2642885A1 (en) * 1989-02-07 1990-08-10 Thomson Hybrides Microondes HYPERFREQUENCY SAMPLE-BLOCKER WITH TRANSISTOR

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838108A (en) * 1971-09-14 1973-06-05
JPS5074356A (en) * 1973-10-31 1975-06-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838108A (en) * 1971-09-14 1973-06-05
JPS5074356A (en) * 1973-10-31 1975-06-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503403A (en) * 1983-09-28 1985-03-05 The United States Of America As Represented By The Secretary Of The Navy Optical injection locking of solid-state oscillators by frequency-multiplexed injection-locked, laser diodes
FR2642885A1 (en) * 1989-02-07 1990-08-10 Thomson Hybrides Microondes HYPERFREQUENCY SAMPLE-BLOCKER WITH TRANSISTOR
US5012084A (en) * 1989-02-07 1991-04-30 Thomson Composants Microondes Microwave sample-and-hold unit with transistor

Also Published As

Publication number Publication date
JPH0122761B2 (en) 1989-04-27

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