Interdigitated terahertz emitters

被引:13
作者
Acuna, G. P. [1 ]
Buersgens, F. F. [1 ]
Lang, C. [1 ]
Handloser, M. [1 ]
Guggenmos, A. [1 ]
Kersting, R. [1 ]
机构
[1] Univ Munich, Photon & Optoelect Grp, D-80799 Munich, Germany
关键词
D O I
10.1049/el:20082905
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A large aperture terahertz (THz) emitter is presented. The planar photoconducting GaAs device consists of a periodical interdigitated Schottky structure. Additional trenches in the GaAs have double periodicity. They are required for far-field THz emission. Terahertz field strengths of 15 V/cm were achieved.
引用
收藏
页码:229 / 230
页数:2
相关论文
共 11 条
[1]   Distortion of terahertz pulses in electro-optic sampling [J].
Bakker, HJ ;
Cho, GC ;
Kurz, H ;
Wu, Q ;
Zhang, XC .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1998, 15 (06) :1795-1801
[2]   Terahertz microscopy of charge carriers in semiconductors [J].
Buersgens, F ;
Kersting, R ;
Chen, HT .
APPLIED PHYSICS LETTERS, 2006, 88 (11)
[3]   Terahertz dielectric assay of solution phase protein binding [J].
Chen, Jing-Yin ;
Knab, J. R. ;
Ye, Shuji ;
He, Yunfen ;
Markelz, A. G. .
APPLIED PHYSICS LETTERS, 2007, 90 (24)
[4]   Optimum excitation conditions for the generation of high-electric-field terahertz radiation from an oscillator-driven photoconductive device [J].
Dreyhaupt, A ;
Winnerl, S ;
Helm, M ;
Dekorsy, T .
OPTICS LETTERS, 2006, 31 (10) :1546-1548
[5]   High-intensity terahertz radiation from a microstructured large-area photoconductor [J].
Dreyhaupt, A ;
Winnerl, S ;
Dekorsy, T ;
Helm, M .
APPLIED PHYSICS LETTERS, 2005, 86 (12) :1-3
[6]  
DREYHAUPT A, COMMUNICATION
[7]   Time-domain differentiation of terahertz pulses [J].
Filin, A ;
Stowe, M ;
Kersting, R .
OPTICS LETTERS, 2001, 26 (24) :2008-2010
[8]   Generation and detection of terahertz pulses from biased semiconductor antennas [J].
Jepsen, PU ;
Jacobsen, RH ;
Keiding, SR .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1996, 13 (11) :2424-2436
[9]   Biomedical applications of terahertz technology [J].
Pickwell, E. ;
Wallace, V. P. .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2006, 39 (17) :R301-R310
[10]   Opto-electronic pulsed THz systems [J].
Planken, PCM ;
van Rijmenam, CEWM ;
Schouten, RN .
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 2005, 20 (07) :S121-S127