Nonlinear optical material and its method of manufacture

Details Nonlinear optical material and its method of manufacture Nonlinear optical material and its method of manufacture

1993-06-11

1996-12-31

Ahmad, Nasser

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

25229901, 25229968, 252582, 252587, 4284111, 349186, C09K 1900

Patent

active

055892353

ABSTRACT:
A new nonlinear organic optical material having a high Second Harmonic Generation capability and a method of manufacturing the same is disclosed. Energy-beam sensitive monomer molecules having large molecular dipole-moments are sandwiched between two facing orientation films formed on respective substrates, and the energy-beam sensitive parts in said molecules are polymerized by irradiation with an energy-beam such as an X-ray beam after the dipole-moments of the energy-beam sensitive monomer molecules are aligned by applying a magnetic or an electric field. As a result of this, no cancellation of dipole-moments takes place, and polymers having extremely high dipole-moments and high Second Harmonic Generation efficiency can be derived and manufactured.

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patent: 5218074 (1993-06-01), Nordmann

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