zero position index grating 指零光栅
thermal index grating 热致折射率光栅
refractive index grating 折射率光栅
combined stop index grating 组合光阑指示光栅
refractive index phase grating 折射率相位光栅
Degenerate four-wave mixing effect due to thermally induced index grating is studied in liquid crystal MBBA.
本文中探讨了MBBA液晶中，由热致位相光栅产生的简并四波混频效应。
When irradiated by two-beams, the sample can set up refractive index grating, and the optical holographic storage was achieved.
而且样品在双相干光束作用下，可建立光折射率光栅，并实现了光全息存储。
The real-time storage is obtained in the organic dye BDN solution in toluene by doublet degenerate four wave mixing induced thermal refractive index grating.
本文利用二重简并四波混频感生折射率光栅，实现了光信息在有机染料BDN溶液中的实时存储。
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