Method of forming an ultra-thin nonlinear optical film
A method of producing a nonlinear optical film from a lyotropic liquid crystalline polymer by diluting the polymer with a dopant to form a concentrated mixture. The concentrated mixture is filtered in a high pressure filtration cell and vacuum degassed. Thin film are formed on plates and are coagula...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A method of producing a nonlinear optical film from a lyotropic liquid crystalline polymer by diluting the polymer with a dopant to form a concentrated mixture. The concentrated mixture is filtered in a high pressure filtration cell and vacuum degassed. Thin film are formed on plates and are coagulated in water. The thin films are supported on a microporous membrane support and then air dried. |
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