| Literature DB >> 20174058 |
H Roehle1, R J B Dietz, H J Hensel, J Böttcher, H Künzel, D Stanze, M Schell, B Sartorius.
Abstract
Mesa-structuring of InGaAs/InAlAs photoconductive layers is performed employing a chemical assisted ion beam etching (CAIBE) process. Terahertz photoconductive antennas for 1.5 microm operation are fabricated and evaluated in a time domain spectrometer. Order-of-magnitude improvements versus planar antennas are demonstrated in terms of emitter power, dark current and receiver sensitivity.Year: 2010 PMID： 20174058 DOI： 10.1364/OE.18.002296
Source DB: PubMed Journal: Opt Express ISSN： 1094-4087 Impact factor: 3.894