JPS6459222A - Organic nonlinear optical material - Google Patents

Organic nonlinear optical material

Info

Publication number
JPS6459222A
JPS6459222A JP21532687A JP21532687A JPS6459222A JP S6459222 A JPS6459222 A JP S6459222A JP 21532687 A JP21532687 A JP 21532687A JP 21532687 A JP21532687 A JP 21532687A JP S6459222 A JPS6459222 A JP S6459222A
Authority
JP
Japan
Prior art keywords
titled material
visible ray
ray region
compd
obtd
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
JP21532687A
Other languages
Japanese (ja)
Inventor
Yasushi Mori
Hiroshi Nakanishi
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP21532687A priority Critical patent/JPS6459222A/en
Publication of JPS6459222A publication Critical patent/JPS6459222A/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
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/361—Organic materials

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)

Abstract

PURPOSE:To obtain the excellent nonlinear optical characteristics and a broad transparent region of the titled material in a visible ray region by incorporating a compd. having a specified cyclophane structure, in the titled material. CONSTITUTION:The titled material contains the compd. having the cyclophane structure shown by formula I wherein part A is an aromatic ring or a heterocyclic ring having electron donating property, part B is an aromatic ring having electron accepting property, and is a length of methylene chain binding of the parts A and B, (m) is 2-10. Namely, as the electron donating part A and the electron accepting part B are separated in space, the charge-transfer between the parts A and B is a few in a normal state, thereby making difficult to absorb a light in the visible ray region due to the charge-transfer. Thus, the transparency of the titled material over the broad visible ray region is obtd., and as the nonlinear polarizability is in proportion to the difference in the dipole moment between an excited state and the normal state, the large nonlinear polarizability is obtd.
JP21532687A 1987-08-31 1987-08-31 Organic nonlinear optical material Pending JPS6459222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21532687A JPS6459222A (en) 1987-08-31 1987-08-31 Organic nonlinear optical material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21532687A JPS6459222A (en) 1987-08-31 1987-08-31 Organic nonlinear optical material

Publications (1)

Publication Number Publication Date
JPS6459222A true JPS6459222A (en) 1989-03-06

Family

ID=16670446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21532687A Pending JPS6459222A (en) 1987-08-31 1987-08-31 Organic nonlinear optical material

Country Status (1)

Country Link
JP (1) JPS6459222A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578327A1 (en) * 1992-07-10 1994-01-12 Akzo Nobel N.V. Non-linear optical waveguiding material comprising a dopant having multiple donor-pi-acceptor systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578327A1 (en) * 1992-07-10 1994-01-12 Akzo Nobel N.V. Non-linear optical waveguiding material comprising a dopant having multiple donor-pi-acceptor systems
US5434208A (en) * 1992-07-10 1995-07-18 Akzo Nobel N.V. Optically non-linear active waveguiding material comprising a dopant having multiple donor-n-acceptor systems

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