JPS5236832B2 - - Google Patents

Info

Publication number
JPS5236832B2
JPS5236832B2 JP49092754A JP9275474A JPS5236832B2 JP S5236832 B2 JPS5236832 B2 JP S5236832B2 JP 49092754 A JP49092754 A JP 49092754A JP 9275474 A JP9275474 A JP 9275474A JP S5236832 B2 JPS5236832 B2 JP S5236832B2
Authority
JP
Japan
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.)
Expired
Application number
JP49092754A
Other versions
JPS5121486A (ja
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 filed Critical
Priority to JP49092754A priority Critical patent/JPS5236832B2/ja
Priority to US05/603,628 priority patent/US3986194A/en
Priority to NLAANVRAGE7509776,A priority patent/NL170353C/xx
Publication of JPS5121486A publication Critical patent/JPS5121486A/ja
Publication of JPS5236832B2 publication Critical patent/JPS5236832B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Hard Magnetic Materials (AREA)
JP49092754A 1974-08-15 1974-08-15 Expired JPS5236832B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP49092754A JPS5236832B2 (ja) 1974-08-15 1974-08-15
US05/603,628 US3986194A (en) 1974-08-15 1975-08-11 Magnetic semiconductor device
NLAANVRAGE7509776,A NL170353C (nl) 1974-08-15 1975-08-15 Werkwijze voor het veranderen van de golflengte van laserlicht.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49092754A JPS5236832B2 (ja) 1974-08-15 1974-08-15

Publications (2)

Publication Number Publication Date
JPS5121486A JPS5121486A (ja) 1976-02-20
JPS5236832B2 true JPS5236832B2 (ja) 1977-09-19

Family

ID=14063192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49092754A Expired JPS5236832B2 (ja) 1974-08-15 1974-08-15

Country Status (3)

Country Link
US (1) US3986194A (ja)
JP (1) JPS5236832B2 (ja)
NL (1) NL170353C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479719U (ja) * 1977-11-16 1979-06-06

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53104189A (en) * 1977-02-24 1978-09-11 Nat Res Inst Metals Photovoltaic element
JPH0734370B2 (ja) * 1982-12-13 1995-04-12 神鋼電機株式会社 無人車両の自動バッテリー充電・交換装置
IT1180125B (it) * 1984-11-13 1987-09-23 Cselt Centro Studi Lab Telecom Perfezionamenti ai laser a semiconduttore
US4723250A (en) * 1985-12-20 1988-02-02 Ga Technologies Inc. Solid state cyclotron laser
US5229621A (en) * 1989-11-15 1993-07-20 Hitachi, Ltd. Magnetic semiconductor element and a magneto-optical read out head
RU2019881C1 (ru) * 1991-12-26 1994-09-15 Физический институт им.П.Н.Лебедева РАН Электронно-лучевая трубка
RU2064206C1 (ru) * 1991-12-26 1996-07-20 Физический институт им.П.Н.Лебедева РАН Лазерный экран электронно-лучевой трубки и способ его изготовления
US5254502A (en) * 1992-03-27 1993-10-19 Principia Optics, Inc. Method for making a laser screen for a cathode-ray tube
US5339003A (en) * 1992-06-22 1994-08-16 Principia Optics, Inc. Laser screen for a cathode-ray tube
US6639832B2 (en) * 2001-08-08 2003-10-28 Intel Corporation Quantum magnetic memory
JP3797936B2 (ja) * 2002-01-29 2006-07-19 独立行政法人科学技術振興機構 磁性半導体を用いた円偏光スピン半導体レーザーおよびレーザー光の発生方法
DE10243944A1 (de) * 2002-09-20 2004-04-01 Universität Hannover Halbleiterlaser
US7440178B2 (en) * 2006-07-03 2008-10-21 Terahertz Technologies, Llc Tunable generation of terahertz radiation
US8031397B1 (en) 2006-07-03 2011-10-04 Terahertz Technologies, Llc Three-level magnon laser at room temperatures
US7706056B2 (en) * 2006-07-03 2010-04-27 Terahertz Technologies Llc Modulation of terahertz radiation
US7986454B1 (en) 2006-07-03 2011-07-26 Terahertz Technologies Llc Tunable terahertz generator using a magnon gain medium with an antenna
US7430074B2 (en) * 2006-07-03 2008-09-30 Terahertz Technologies, Llc Generation of Terahertz waves
US7471449B2 (en) * 2006-07-03 2008-12-30 Terahertz Technologies Llc Method and apparatus for generating Terahertz radiation with magnon gain medium and magnon mirror
US7906786B2 (en) * 2008-01-11 2011-03-15 Industrial Technology Research Institute Light emitting device
US8427740B1 (en) 2010-03-10 2013-04-23 Terahertz Technologies Llc Modulation of terahertz radiation at room temperatures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6614657A (ja) * 1966-02-11 1967-08-14
US3818328A (en) * 1969-09-30 1974-06-18 Siemens Ag Ferromagnetic heterojunction diode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479719U (ja) * 1977-11-16 1979-06-06

Also Published As

Publication number Publication date
NL170353C (nl) 1982-10-18
JPS5121486A (ja) 1976-02-20
US3986194A (en) 1976-10-12
NL7509776A (nl) 1976-02-17
NL170353B (nl) 1982-05-17

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