Mid-infrared photothermal heterodyne spectroscopy in a liquid crystal using a quantum cascade laser

Alket Mërtiri, Thomas Jeys, Vladimir Liberman, M. K. Hong, Jerome Mertz, Hatice Altug, Shyamsunder Erramilli
  • Applied Physics Letters, January 2012, American Institute of Physics
  • DOI: 10.1063/1.4737942