All posts by Jonathan Nylk

Label-free optical vibrational spectroscopy to detect the metabolic state of M. tuberculosis cells at the site of disease

Vincent O. Baron, Mingzhou Chen, Simon O. Clark, Ann Williams, Robert J. H. Hammond, Kishan Dholakia, and Stephen H. Gillespie

Scientific Reports 7, 9844 (2017)

doi: 10.1038/s41598-017-10234-z

Continue reading Label-free optical vibrational spectroscopy to detect the metabolic state of M. tuberculosis cells at the site of disease

Prof. Dholakia awarded IOP Thomas Young Medal and Prize 2017

Professor Kishan Dholakia of this School has been awarded the Institute of Physics Thomas Young Medal and Prize for 2017. This prestigious award is for his “contributions to the field of optical micromanipulation using shaped light fields in liquid, air and vacuum”.

The citation goes on to talk about Prof Dholakia’s “internationally acknowledged and distinguished reputation for his work … including new insights into the understanding of complex light fields and their propagation”.

School of Physics & Astronomy Press Release

Posted: 30/06/2017

New class of laser wavemeter breaks the glass ceiling

The precise wavelength of a laser is important in numerous applications, but measuring changes of wavelength to one part in ten thousand million has been quite demanding. Our group has invented a new technique for doing such measurements based on the random scattering of laser light from a rough surface. This breakthrough could revolutionise the use of lasers in certain applications in quantum technologies and in healthcare.

Check out the article here: 10.1038/ncomms15610
University of St Andrews press release
School of Physics & Astronomy press release

 

Posted: 06/06/2017