Chinatobuildworldsbrightestlightsourcefacility -China-Chinadaily.com.cn

2021年5月4日 by 没有评论

USEUROPEAFRICAASIA中文双语FrançaisHOMECHINAWORLDBUSINESSLIFESTYLECULTURETRAVELWATCHTHISSPORTSOPINIONREGIONALFORUMNEWSPAPERChina Daily PDFChina Daily E-paperMOBILEChinaNewsSocietyInnovationHK/Taiwan/MacaoCover StoryPhotosEnvironmentHealthMilitaryHome / China / InnovationChina to build worlds brightest light source facility
By Guo Kai | chinadaily.com.cn | Updated:2017-01-23 14:04A file photo shows the Shanghai Synchrotron Radiation Facility (SSRF) project that was put into service on Jan 19, 2010. [Photo/shb.cas.cn]China plans to build a next-generation synchrotron radiation facility in Beijing, according to a researcher from Chinese Academy of Sciences, one of the countrys top research institutes.
Dong Yuhui, the researcher, said that the project is expected to start construction in Nov next year and will be completed within six years. The total investment will reach 4.8 billion yuan ($698.4 million).
The facility, dubbed Beijing Light Source, will meet the national security demands and create aerospace materials among other products. It will provide high-resolution method to know substantial structures better.
Beijing Light Source will be the so-called fourth generation light source, and its key performance indicators would be higher than the third-generation ones.It will create the brightest X-rays in the worldwide, 70 times brighter than the US National Synchrotron Light Source II (NSLS-II) and 10 times brighter than Swedens MAX IV, the strongest of its kind in the world so far.
Bright X-rays could help measure the atomic structure of various substances, and the higher brightness will help people to see more details of substances, something akin to using flashlight to see things, Dong said.
Currently, China has the light sources from first generation to third generation, such as the first-generation facility BSRF in Beijing, the second-generation facility NHLS in Hefei, Anhui province, and the third-generation SSRF in Shanghai.
Around the world, there are more than 50 such facilities providing support in many research fields. The light source plays an important role in the medical field, helping researchers know mechanisms of tumors and cerebrovascular diseases.Related StoriesSynchrotron light source launchedSynchrotron light source launchedScientists unveil worlds brightest UV lightChina develops worlds brightest EUV free electron laserPhotoTaking love to new heights with special cliffside wedding photoNew semester starts in many schools across ChinaHangzhou primary schools colorful start to new termMeet the people who touched China in 2016Potential future superstars test their skills at drama academyHow Spring Festival is being redefined?LatestPublic security bureau backs app for citizens to report suspicious behaviorFive stories to inspire love on Valentine’s DayEleven miners trapped in Central China coal mine blastEight dead in Central China coal mine blastChina orders medical security campaign following malpractice-caused HIV infectionsState Council NewsFurther release of fee burdens for businesses underwayFavorable environment for overseas returnees to start businessesExclusiveHow Spring Festival is being redefined?Spring Festival no longer online shopping free zoneNew bourgeoisie, women scoop up luxury houses in BeijingEditors picksTrademark law set for major shakeupFlower sales up for romantic dayTen photos you dont wanna missTen photos from around China: Feb 3 – Feb 9SpecialSpring Festival travel rushDiscovering FujianBACK TO THE TOPHOMECHINAWORLDBUSINESSLIFESTYLECULTURETRAVELWATCHTHISSPORTSOPINIONREGIONALFORUMNEWSPAPERChina Daily PDFChina Daily E-paperMOBILECopyright 1995 -var oTime = new Date();
document.write(oTime.getFullYear());. All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.License for publishing multimedia online 0108263Registration Number: 130349About China DailyAdvertise on SiteContact UsJob OfferExpat EmploymentFOLLOW US 

Leave a Comment

邮箱地址不会被公开。 必填项已用*标注

18 − 12 =