| 摘要 |
This invention relates to an optical limiting method and the devices designed based on this method. More particularly, this invention relates to an method of forming and utilizing self-formed standing waves with continuous multiple layer structure for beams with different incident angles from field of view in the nonlinear optical absorption, scattering, refraction, or photorefraction, photosensitivity material. This invention also relates to the stationary and portable optical limiters designed based on this method. These limiters are used to protect sensitive optical sensors, components and human eyes from light beam damage, dazzle, and so on.
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