Distinctive excitonic spectral signature in Terahertz region provides an excellent method to probe the exciton population in semiconductors.
Summary form only given. We have combined few-cycle THz spectroscopy with quantum cascade laser (QCL) technology.
We demonstrate transmission near-field imaging technique, based on THz time-domain spectroscopy setup and a collection mode aperture type probe.
THz wireless communications has established itself as a self-contained research field within THz technology.
This research carries out coherence measurements of a 42.7GHz quantum dash (QDash) semiconductor laser when passively, electrically and optically mode-locked.
Computer-aided optimization of the transmission characteristics of telephone sets requires that accurate models be obtained for all transmission-related telephone set components.
Optical gyroscopes and laser sharing systems are examples of applications for devices that perform the functions of beamsplitting and polarization separation.
Integrated optics will play a major role in the next generation of fiber gyros since the potential exists for mass producing low-cost gyro front-end circuits.
Experimental crosstalk and insertion loss characteristics of Ti:LiNbO sub 3 intersecting channel waveguides are presented. A single-DELTAn intersection region is used.
Integrated optics will play a major role in the next generation of fiber gyros since the potential exists fpr mass producing low cost integrated gyro front-end circuits.