Protein Folding: One Picture Per Millisecond Illuminates The Process
August 6th, 2008KITA-spectroscopy (Kinetic Terahertz Absorption Spectroscopy) was applied to protein folding with a resolution of one picture per millisecond.
KITA-spectroscopy (Kinetic Terahertz Absorption Spectroscopy) was applied to protein folding with a resolution of one picture per millisecond.
Recent patents cover areas such as terahertz imaging of pharmaceutical tablets and high performance terahertz sources.
The scientists tuned the free electron laser to a frequency which was in resonance with the atomic motion in the bariumtitanate (near 18 Terahertz). Then they shone the invisible laser beam onto a sharp needle (the tip of an atomic force microscope), moving across the sample surface. Finally they measured the light that was scattered away from the needle with a resolution better than 200 nanometers, which is hundred times smaller than the wavelength of the light.
Innovative system is expected to precisely detect chemicals that elude current systems
[ September 8, 2008 to September 10, 2008. ] FLASH User Workshop. 8-10 September 2008
[ September 10, 2008 to September 12, 2008. ] September 10-12, 2008, Shanghai University, Shanghai, China
[ September 15, 2008 to September 19, 2008. ] The joint 33rd International Conference on Infrared and Millimeter Waves and 16th International Conference on THz Electronics “Terahertz for Life” will be held at the campus of the California Institute of Technology in Pasadena, California, USA, between September 15th-19th, 2008.
A position for a graduate student in a project entitled “Direct THz-wave generation in a dual-color near-IR semiconductor laser”.
The Department of Electronics and Electrical Engineering at the University of Glasgow has a vacancy for a Post-doctoral Research Assistant position in the area of Terahertz Devices and Systems.
The position has been endowed by OC Oerlikon Management AG, for research on novel sources and detectors of THz radiation and the exploration of its applications.
Durham Photonics seeks to appoint a development engineer/ physicist to lead a new
development of a compact QCL source for practical use in a number of demonstrator
applications.