DIFFERENTIAL INFRA RED NANOSCOPY SYSTEM AND METHOD
摘要
<p>The invention provides a method and system to record the absorption of a sample, said method comprising the steps of providing first and second pulsed beam of light on said sample using one or more light beams, said first and second pulsed beam having different spatial definition; measuring the difference in intensity transmitted through and/or reflected by a sample; and generating an image by scanning the sample while making such measurements. The system and method of the invention can work down to resolution of several 100 of nm, affording thus a large improvement in comparison to synchrotron IR imaging that is the closest technique existing today. The advantage versus scanning probe approach is the absence of physical probe, thus suppressing the confinement to surface information and removing uncertainty regarding the working behaviour of the probe.</p>
申请公布号
WO2014106657(A1)
申请公布日期
2014.07.10
申请号
WO2014EP50099
申请日期
2014.01.06
申请人
UNIVERSITY OF LIMERICK;LASERSPEC
发明人
SILIEN, CHRISTOPHE;LIU, NING;PEREMANS, ANDRE;SYMENS, DAVID;TOFAIL, SYED, A., M.