We obtain a optical image amplification with high gain factor of 1583 in doped lithium niobate crystals.
并在掺杂铌酸锂晶体中获得了高信噪比，信号光增益高达1583倍的光像放大。
In chapter 3, the noiseless amplification of optical images in the parametric image amplifier is discussed.
第三章讨论了光学参量图像放大系统对微弱光学图像的无噪声放大。
In chapter 3, the noiseless amplification of optical images in the parametric image amplifier is discussed.
第三章讨论了光学参量图像放大系统对微弱光学图像的无噪声放大。
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