Title :
Super-resolution spatial spectroscopy for mid-IR and THz
Author :
Alekseyev, Leonid ; Narimanov, Evgenii ; Khurgin, Jacob
Author_Institution :
Princeton Univ., Princeton, NJ
Abstract :
We propose a novel scheme for subwavelength-resolved spatial spectroscopy in the mid-IR and THz bands. Our approach relies on scattering from an acoustic grating and allows far-field detection of high spatial frequency Fourier components.
Keywords :
Fourier transform spectroscopy; acousto-optical effects; diffraction gratings; infrared spectroscopy; submillimetre wave spectroscopy; acoustic grating; high spatial frequency Fourier components; midinfrared spectroscopy; superresolution spatial spectroscopy; terahertz spectroscopy; Acoustic scattering; Acoustic signal detection; Acoustic waves; Frequency; Gratings; Light scattering; Optical scattering; Raman scattering; Spatial resolution; Spectroscopy; 230.1040 Acousto-optical devices; 300.6340 Spectroscopy, infrared;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
