JPS5321943A - Light frequency shifter - Google Patents

Light frequency shifter

Info

Publication number
JPS5321943A
JPS5321943A JP9623476A JP9623476A JPS5321943A JP S5321943 A JPS5321943 A JP S5321943A JP 9623476 A JP9623476 A JP 9623476A JP 9623476 A JP9623476 A JP 9623476A JP S5321943 A JPS5321943 A JP S5321943A
Authority
JP
Japan
Prior art keywords
frequency shifter
light frequency
wavelength
wavelength plate
plates
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
JP9623476A
Other languages
Japanese (ja)
Inventor
Shigeo Matsushita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9623476A priority Critical patent/JPS5321943A/en
Publication of JPS5321943A publication Critical patent/JPS5321943A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable shift of light wave frequency continuosly in optional amount with good efficiency with a simple structure by use of cheap wavelength plates by providing alternately rotatable 1/2 wavelength plate and fixed 1/2 wavelength plate between two 1/4 wavelength plates.
COPYRIGHT: (C)1978,JPO&Japio
JP9623476A 1976-08-12 1976-08-12 Light frequency shifter Pending JPS5321943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9623476A JPS5321943A (en) 1976-08-12 1976-08-12 Light frequency shifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9623476A JPS5321943A (en) 1976-08-12 1976-08-12 Light frequency shifter

Publications (1)

Publication Number Publication Date
JPS5321943A true JPS5321943A (en) 1978-02-28

Family

ID=14159527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9623476A Pending JPS5321943A (en) 1976-08-12 1976-08-12 Light frequency shifter

Country Status (1)

Country Link
JP (1) JPS5321943A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175423A (en) * 1981-04-23 1982-10-28 Nippon Denso Co Ltd Controller for refrigeration cycle of automobile
JPS59205553A (en) * 1983-05-06 1984-11-21 株式会社ボッシュオートモーティブ　システム Controller of compressor for air conditioner for car

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175423A (en) * 1981-04-23 1982-10-28 Nippon Denso Co Ltd Controller for refrigeration cycle of automobile
JPS59205553A (en) * 1983-05-06 1984-11-21 株式会社ボッシュオートモーティブ　システム Controller of compressor for air conditioner for car
JPH0333531B2 (en) * 1983-05-06 1991-05-17 Zekuseru Kk

Similar Documents

Publication Publication Date Title
JPS52101056A (en) Optical low-pass filter
AU506313B2 (en) Power from wave energy
JPS52114246A (en) Elastic surface wave device
JPS5321943A (en) Light frequency shifter
JPS5344761A (en) Power transmission device
JPS5311501A (en) Wave absorbing wall
JPS5358752A (en) Phase modulator
JPS5374816A (en) Receiver
JPS5427445A (en) Variable photo branching and coupling circuit
JPS5325309A (en) Radio call unit
JPS5335412A (en) Mixer for two frequencies
JPS5363888A (en) Solar battery
JPS52108781A (en) Solar cell wrist watch
JPS52113713A (en) Array type ultra-high frequency sound oscillator
JPS51118976A (en) Photo coupler
JPS5354040A (en) Light modulator
JPS52143738A (en) Circular polarized wave panel
JPS5438288A (en) Production of packaged plate catalyst
JPS547841A (en) Variable frequency oscillator
JPS524758A (en) Microwave solid oscillator
JPS5427342A (en) Mic-formed bridge t-type constant resistance circuit
JPS5315059A (en) Magnetron device
JPS5355903A (en) Sequence circuit
JPS5226846A (en) Space modulator
MX143758A (en) IMPROVEMENTS IN A POWER TRANSMISSION OF A MOTORCUTTER