photon detector

基本解釋

The device in question is a photon detector.
遭受質(zhì)疑的這款儀器是個(gè)光子探測器。
boboan79.blog.163.com
Dr Shields’s photon detector, however, permits cryptographers to use a phenomenon called quantum entanglement to make a repeater that does not destroy quantum states.
然而，Shields博士的量子探測器使用了一種被稱為量子糾纏的現(xiàn)象，可以允許密碼專家制造一種不破壞量子態(tài)的中繼器。
In the receiver, the trigger signal for single photon detector is produced based on synchronization, and the transmission channel of light signal is divided into four ones with different delay.
接收端實(shí)現(xiàn)同步，產(chǎn)生單光子探測器的觸發(fā)脈沖信號，同時(shí)將光脈沖進(jìn)行分路延時(shí)傳輸。

Dr Shields's photon detector, however, permits cryptographers to use a phenomenon called quantum entanglement to make a repeater that does not destroy quantum states.
ECONOMIST: Quantum information technology
Their eavesdropping apparatus (which is small enough to fit in a suitcase) was designed to take advantage of a weakness in a particular sort of photon detector in Bob's receiving equipment.
ECONOMIST: Secure cryptography is only as safe as its weakest link
The device in question is a photon detector.
ECONOMIST: Quantum information technology

光子探測器
Give the avalanche photon detector’s control circuit and other circuit, including the short differential pulse cancelling circuit, the balance circuit, the coincidence measurement, and the cooling way. A single photon detection system is designed.
3.通過研究雪崩光電二極管單光子探測器的無源抑制電路和外圍電路,包括短時(shí)微分脈沖抵消電路、平衡電路、符合測量等,并結(jié)合半導(dǎo)體降溫措施,設(shè)計(jì)了比較完整的單光子探測系統(tǒng),該系統(tǒng)在較低重復(fù)頻率(MHz)下有較好的探測性能。
物理學(xué)
光子探測器
A new experimental set-up for the absolute self-calibration of a single photon detector, i. e. without using a second detector, is presented.
利用光量子糾纏態(tài)可實(shí)現(xiàn)單光子探測器量子效率的絕對標(biāo)定，本文介紹了該應(yīng)用的實(shí)驗(yàn)原理，并提出一種新的實(shí)驗(yàn)方案，用雙光子糾纏態(tài)對單光子探測器量子效率進(jìn)行自絕對標(biāo)定，即不需要另一個(gè)探測器而實(shí)現(xiàn)絕對標(biāo)定。
經(jīng)濟(jì)學(xué)
光子檢測器