ORGANIC NONLINEAR OPTICAL MATERIAL

PURPOSE:To provide the subject new compound having a cut-off wavelength in a relatively short wavelength range, exhibiting excellent transparency and crystallinity and useful for optical computer, optical communication, etc. CONSTITUTION:1-(4-Nitrophenyl)-2-(4-methoxyphenyl)-3-cyanopropene-1-one of...

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Bibliographische Detailangaben
1. Verfasser:	YANO KOZABURO
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING METALLURGY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS ORGANIC CHEMISTRY PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PURPOSE:To provide the subject new compound having a cut-off wavelength in a relatively short wavelength range, exhibiting excellent transparency and crystallinity and useful for optical computer, optical communication, etc. CONSTITUTION:1-(4-Nitrophenyl)-2-(4-methoxyphenyl)-3-cyanopropene-1-one of the formula. This compound is obtained by the reaction of p-nitrobenzoyl chloride with p-methoxycinnamonitrile in the presence of aluminum chloride.