求翻译：在过去的十几年中，光折变材料，不论是在开发、应用，还是机理研究等方面都取得了翻天覆地的变化。光折变材料是指光照射下能吸收光子而产生电荷转移，从而形成空间电场，再通过电光效应使折射率发生改变的材料 。是什么意思？

Have made in the past ten years, optical photorefractive materials, whether it is in the development, application, or the mechanism of earth-shaking changes. Photorefractive materials rays can absorb photons arising from charge transfer, thus forming the space field, the refractive index change of t

In the past 10 years, the 10% material, whether it is in the development, application, or the research has been made a huge difference. The 10% material is able to absorb the light photons and charge transfer from space, thereby creating an electric field, electric light refraction effect change in

In the past several years, the reflection changed the material, no matter were in the development, the application, aspects and so on mechanism research have all obtained the earth-shaking change.The reflection changes the material is refers to under the light illumination to be able to absorb the p

In the past in a dozen years, photorefractive materials, both in the development, application, or mechanism, and so on are radical changes had been made. Photorefractive materials refers to light exposure can absorb photons and charge transfer, to form the electric field, and through the electro-opt

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