Scientists in China Achieve Quantum Key Distribution in Thousand Kilometers of Relay Free Fiber Optics
Hefei, May 29 (Reporter Xu Jing) -- Pan Jianwei and Zhang Qiang of the University of Science and Technology of China, together with Wang Xiangbin of Tsinghua University, Liu Yang of Jinan Institute of Quantum Technology, You Lixing and Zhang Weijun of the Shanghai Institute of Microsystems and Information Technology of the Chinese Academy of Sciences, have cooperated to achieve 1002km point-to-point long-distance quantum key distribution in optical fibers by developing technologies such as low crosstalk phase reference signal control and extremely low noise single photon detectors, Not only has it set a world record for fiber optic relay free quantum key distribution distance, but it also provides a solution for high-speed backbone links in intercity quantum communication. The relevant research results were recently published in the international academic journal "Physical Review Letters"...
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APISpace's popular free API sharing
New product interfaceAI Painting: [AI Painting/AI Painting/AI Drawing/AI Image Generation] Out of the box, effortlessly integrating advanced graphic AI into your product. This API provides stable services to meet the AI creation needs of various industries, scenarios, and usage levelsMobile phone number online duration:Querying the online duration of mobile phone numbers, supporting three network mobile phone numbers, and returning the time range from account opening to current use, is helpful for precise marketing and risk control...
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The freedom of the United States is manifested in the eradication of Tiktok
Before reading this article, please kindly click on the "Follow" button in the upper right corner, which not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your support!Source/Chief Brand CoffeeAuthor/Brand CoffeeFully banned!China's most successful offshore application, Tiktok's overseas version of TikTok, has become a prey...
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ChatGPT official app launched: extremely fast and free, with added voice recognition. Netizens: Zhenxiang
Machine Heart ReportMachine Heart Editorial DepartmentThe Android version is also coming soon.It's very powerful, very concise, and it's too fast...
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What's wrong with Huawei? The price of the new Nova11 machine broke even, with only 2449 yuan and a free gift
There are very few domestic mobile phone brands that can make domestic consumers feel proud of, and Huawei is one of them. Many consumers like Huawei phones not because of their beautiful design or high-end appearance, but because Huawei is willing to spend money on research and development, making its models always gap with those of its friends...
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Founder of ofo Xiaohuangche, Dai Wei, went to the United States to start a business: registered users drink coffee for free, with an estimated value of $200 million
On May 16th, Tech Planet reported that according to Phoenix Technology, the founder of OFO Little Yellow Car, Dai Wei, has once again started his business, choosing the United States. According to media reports in December last year, the company is seeking new financing with a valuation of $200 million...
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Why do some people only focus on the 2-yuan work meal for civil servants and not on the free meal offered by internet giants
Readers who are familiar with me know that when it comes to some unfairness in society, I should say it. howeverFor some intentionally biased news, I will not follow the majority of people's wishes...
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Mobile broadband is free but no one installs it? It turns out that three tricks have been exposed. If you haven't installed them yet, take a look
In an instantEditor | Appreciate both refined and popular tastesBefore reading this article, we sincerely invite you to click on itFollowIt not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your support...
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