【摘 要】
：
The nonclassical correlation state of the light have been investigated experimentally in re-cent years.After the open-type amplitude squeezed state of the ligh
【出 处】
：
Chinese Journal of Lasers
论文部分内容阅读
The nonclassical correlation state of the light have been investigated experimentally in re-cent years.After the open-type amplitude squeezed state of the light has been observed experi-mentally,we have generated and observed nonclassical correlation state of the light deep sup-pression in a open-loop LED system with very simple setup.The experimental apparatus isshown in Fig.1.In which,a closed-loop Ch1 is consist of LED1,PD1,A1,A3 and low-noise
The nonclassical correlation state of the light have been investigated experimentally in re-cent years. After the open-type amplitude squeezed state of the light has been observed experi-mentally, we have generated and observed nonclassical correlation state of the light deep sup-pression in a open-loop LED system with very simple setup. The experimental apparatus is shown in Fig.1. Where, a closed-loop Ch1 is composed of LED1, PD1, A1, A3 and low-noise
其他文献
德国根据颁布的进口货物包装材料条例,已对进口货物包装材料实施管理。具体分三个阶段:第一阶段从1991年12月1日起,任何由聚氯乙烯或聚苯乙烯泡沫塑料制成的包装材料,都属禁
Zika virus is a new global threat for 2016 that has been swept to almost all Americas and is now posing serious threats to the entire globe.This deadly virus is
编辑学以编辑活动的本质和规律为研究对象，它的科学体系应该建立在对编辑活动结构研究的基础上，反映编辑活动的全过程。因此，揭示编辑过程的内部结构，对于编辑学研究具有重要的意
额外小染色体是指多于正常染色体数的小染色体,可以在先天畸形或智力低下中发现,也可以在表型正常的个体中发现,并大多具有家族性。我院在新生儿脐血调查中发现1例具有额外
每一个亲身到过汉正街的人,相信都会对那种浸透泥土的铜锈味儿记忆深刻。翻翻历史,其实“天下第一街”的美誉,对于这条有着五百年历史的商业老街来说,并不是那么谄媚。历史
限制性片段长度多态性(RFLP)的研究近年进行得非常活跃。本文介绍了C4基因的概况、C4基因的RFLP以及检测C4 RFLP的意义。
Research on restriction fragment length polymor
贵刊一九七九年第六期,刊登了许杰同志的《文艺批评首先应该是文艺》一文,文章开宗明义地指出:文艺批评“它首先应该是文艺,是文艺作品之一种,是富有文艺性的评论文字。”对
对枯氏锥虫的抵抗力及恰加斯病组织损伤病理学的免疫学机制了解甚少。强烈的抗体应答是基本的,胸腺切除和抗淋巴细胞血清的使用可加重感染。用经化学灭活的枯氏锥虫及纯化的
丙型肝炎病毒(HCV,编者按:即输血后非甲非乙型肝炎病毒)的基因组提示 HCV,是正链 RNA 病毒。1989年,根据 HCV cDNA 克隆36~6和37b 建立了检测肝、血浆或血清中 HCV-RNA 的敏
今年以来,由于受非典疫情等因素影响,我国蔬菜外贸出口呈现出前高后低、大幅波动、逐步回升、总体看好的形势。1-5月全国累计出口蔬菜197.56万吨,同比增长22.27％,出口创汇金