1) coherent transponding
相参转发
1.
The design of a TDRSS S-band consumer terminal is described,and such key techniques as adaptive PN code capturing,digital coherent transponding under the condition of low SNR and large dynamic range are analyzed.
论述了TDRSS S频段用户终端的设计方案,对其关键技术如低信噪比、大动态范围条件下伪码自适应捕获技术、数字化相参转发技术等进行了重点分析,最后给出了该终端的性能指标同国外同类设备水平的比较结果。
2) non-coherent transponding
非相参转发
3) Turn-around
相干转发
4) coherent transponder
相干转发器
5) spontaneous parametric down-conversion
自发参量下转换
1.
The spontaneous parametric down-conversion (SPDC) light field is generated by the combined action of a monochromatic flux of pumping photons and quantum vacuum noise on a nonlinear crystal with no center of symmetry.
自发参量下转换 (spontaneousparametricdown conversion ,SPDC)光场是基于单色泵浦光子流和量子真空噪声对非线性晶体的综合作用而产生的 ,它固有的量子起源决定了在非经典光场研究中的重要地位和作用。
2.
The development of preparing two-photon entangled state by spontaneous parametric down-conversion, its principle and use in quantum information are described, and the domestic progress in this fieldis introduced.
叙述了自发参量下转换制备双光子纠缠态技术的发展历程、技术原理以及在量子信息学中的应用,并介绍了国内这一领域的进展。
3.
Preparation of high-brightness polarization-entangled photon source by usingspontaneous parametric down-conversion (SPDC) processEntangled photon pairs are important resource in optical quantum informationprocessing and high-brightness entangled photon pairs are essential in multi-photonquantum information
自发参量下转换过程制备高亮度的偏振纠缠光子源纠缠光子对是光学量子信息处理过程中最为重要的资源,而高亮度的纠缠光子则是多量子比特光学量子信息处理过程中必不可少的。
6) spontaneous parametric conversion
自发参量下转化
补充资料：相参
1.亦作"相叅"。亦作"相叅"。 2.相互参证。 3.参加。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条