JPS642024A - Second higher harmonic display - Google Patents

Second higher harmonic display

Info

Publication number
JPS642024A
JPS642024A JP15660787A JP15660787A JPS642024A JP S642024 A JPS642024 A JP S642024A JP 15660787 A JP15660787 A JP 15660787A JP 15660787 A JP15660787 A JP 15660787A JP S642024 A JPS642024 A JP S642024A
Authority
JP
Japan
Prior art keywords
display
higher harmonic
optical material
nonlinear optical
type
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
JP15660787A
Other languages
Japanese (ja)
Other versions
JPH012024A (en
Inventor
Toshiharu Inoue
Yoshikazu Shudo
Koji Ujiie
Takeo Yamaguchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP15660787A priority Critical patent/JPS642024A/en
Publication of JPH012024A publication Critical patent/JPH012024A/en
Publication of JPS642024A publication Critical patent/JPS642024A/en
Pending 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
    • G02F1/35—Non-linear optics
    • G02F1/37—Non-linear optics for second-harmonic generation

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To constitute a second higher harmonic display of a light emission type like a cathode ray type and electroluminescence so that operations for adjusting an incident angle, controlling temp., etc., are omitted and production is facilitated by using aminonitrophenol powder as a nonlinear optical material to be packed in said display. CONSTITUTION:The nonlinear optical material 2 which generates second higher harmonics by incidence of laser light is packed between two sheets of substrates 1, 1' of the second higher harmonic display, either or both of which substrates are transparent. A spacer 3 is disposed between the upper and lower substrates. The aminonitrophenol powder is used for this nonlinear optical material 2. The second higher harmonics are generated from the laser light by the display and the display is constituted in the same type as the type of the cathode ray tube and electroluminescence. The operations for adjusting the incidence, controlling the temp., etc., are thus omitted and the production of the second higher harmonic display is facilitated.
JP15660787A 1987-06-25 1987-06-25 Second higher harmonic display Pending JPS642024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15660787A JPS642024A (en) 1987-06-25 1987-06-25 Second higher harmonic display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15660787A JPS642024A (en) 1987-06-25 1987-06-25 Second higher harmonic display

Publications (2)

Publication Number Publication Date
JPH012024A JPH012024A (en) 1989-01-06
JPS642024A true JPS642024A (en) 1989-01-06

Family

ID=15631436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15660787A Pending JPS642024A (en) 1987-06-25 1987-06-25 Second higher harmonic display

Country Status (1)

Country Link
JP (1) JPS642024A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367246A2 (en) * 1988-11-02 1990-05-09 Canon Kabushiki Kaisha Head-up display apparatus
EP0778489A1 (en) * 1995-12-09 1997-06-11 Forschungsinstitut für mineralische und metallische Werkstoffe Edelsteine/Edelmetalle GmbH Display screen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367246A2 (en) * 1988-11-02 1990-05-09 Canon Kabushiki Kaisha Head-up display apparatus
EP0367246A3 (en) * 1988-11-02 1991-10-09 Canon Kabushiki Kaisha Head-up display apparatus
EP0778489A1 (en) * 1995-12-09 1997-06-11 Forschungsinstitut für mineralische und metallische Werkstoffe Edelsteine/Edelmetalle GmbH Display screen

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