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Organic materials are expected to have relatively strong nonlinear optical properties due to delocalized electrons at π-π* orbitals. This expectation explains extensive search for better NLO materials among organic crystals.
A porphyrin polymer near-infrared nonlinear optical material, its preparation method and application
This invention provides a porphyrin polymer near-infrared organic nonlinear optical material, its preparation method, and its applications. The electron donor-acceptor type organic three-component conjugated polymer of this invention possesses near-infrared organic nonlinear optical properties and can be used as a laser limiting material in the field of laser protection.
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI