![[IOP]](http://images.iop.org/cws/icons/themes/phw/colophon-small.png){kind=icon}
Category Archives: Beijing 2016
Terahertz analytics for better plasmas
Terahertz generators: Gianqian Liao (left) and Yutong Li.
By Hamish Johnston in Beijing
Today was the last day of the Fall Meeting of the Chinese Physical Society here in Beijing and this morning I grabbed a coffee with Yutong Li and Giuqian Liao. I was hoping to learn more about their work that we covered in May in “Coherent terahertz radiation created in laser plasmas“.
Their technique involves firing a powerful laser pulse at a thin metal foil. This creates a plasma in which electrons are accelerated to high energies before bursting out of the foil. When they emerge, coherent terahertz radiation is given off.
View all posts by this author | View this author's profile
A great day out at the Institute of Physics in Beijing
Weyl theorists: Zhong Fang (left) and Hongming Weng.
By Hamish Johnston in Beijing
This morning I had a wonderful visit to see some condensed-matter physicists at the Institute of Physics of the Chinese Academy of Sciences (IOP CAS). First I met with theorists Zhong Fang and Hongming Weng and if you know your equations you can see from the above photo that they work on Weyl semi-metals. Fang is deputy director of the institute and is head of a theoretical physics group that includes six faculty members and about 20 postgraduate students. Avid readers might recall that Fang and Weng were named in the Physics World Top 10 Breakthroughs of 2015 for their work on Weyl fermions.
View all posts by this author | View this author's profile
Entrepreneurs should practise ‘inclusive knowledge transfer’
Ethical entrepreneur: Surya Raghu in Beijing.
By Hamish Johnston in Beijing
“90% of new products are targeted at the richest 10% of the world’s population” – that’s my take-home message from a fascinating presentation by Surya Raghu at the Fall Meeting of the Chinese Physical Society here in Beijing. An engineer by training, Raghu founded US-based Advanced Fluidics in 2001 after a career in academia.
Raghu was speaking to a group of Chinese students about how to embark on a career as an entrepreneur. Student-age is the best time to acquire the mindset of an entrepreneur, says Raghu and he emphasized the concept of “inclusive knowledge transfer”. This a way of ensuring that products developed at universities benefit even the most disadvantaged in the world.
View all posts by this author | View this author's profile
China’s quantum star drops into Beijing
Quantum star: Jian-Wei Pan before his television appearance.
By Hamish Johnston in Beijing
A few weeks ago China launched the world’s first “quantum satellite” from the Jiuquan Satellite Launch Center, which about 1600 km from Beijing. This morning I met the lead scientist on the mission, Jian-Wei Pan of the University of Science and Technology of China, who is visiting Beijing on his way home to Hefei from Jiuquan.
I asked Pan how the mission (called QUESS) was going, and in particular if his team has managed to get the satellite to send entangled pairs of photons back to Earth. He said we would have to wait for the team to write a paper about the satellite’s initial performance – so let’s just say he was in a very good mood! Stay tuned for more information about this pioneering mission that could lead to quantum communications in space.
View all posts by this author | View this author's profile
How to use a mountain to detect neutrinos
Aiming high: Zhen Cao explains how to use a mountain to detect tau neutrinos.
By Hamish Johnston in Beijing
This evening I had dinner with Zhen Cao, who is one of China’s leading particle astrophysicists and works at the Institute of High Energy Physics of the Chinese Academy of Sciences here in Beijing.
Cao has found a great way to combine his passion for mountains and neutrinos: the Cosmic Ray Tau Neutrino Telescope (CRTNT), which, if built, will use an entire mountain in western China as a cosmic neutrino detector.
View all posts by this author | View this author's profile
A physics tour of Beijing
Dusk falls on Beijing.
By Hamish Johnston in Beijing
It’s a lovely warm evening here in Beijing. I have just arrived for an action-packed visit in which I will have a chance to meet some of China’s top physicists and science policy makers.
Over the next few days I’m looking forward to meeting people at the Chinese Physical Society (CPS), the China Association for Science and Technology (CAST), the Ministry of Science and Technology of China (MOST), the National Natural Science Foundation of China (NSFC) and more.
View all posts by this author | View this author's profile
