NDLI: Superlattice frequency multiplier for generation of submillimeter waves

Content Provider	IEEE Xplore Digital Library
Author	Schomburg, E. Grenzer, J. Hofbeck, K. Dummer, C. Winnerl, S.F. Ignatov, A.A. Renk, K.F. Pavel'ev, D.G. Koschurinov, J.I. Melzer, B. Ivanov, S. Ustinov, V. Kop'ev, P.S.
Copyright Year	1995
Abstract	We observed frequency multiplication of 65-GHz radiation up to the fifth harmonic (325 GHz; wavelength 0.9 mm) in a superlattice with negative differential conductance at room temperature. The efficiency of multiplication depended strongly on both the strength of a static field and the strength of the 65-GHz field. An analysis of the results shows that the nonlinear current, responsible for the frequency multiplication, was governed by the Esaki-Tsu current-voltage characteristic that describes the transport of carriers in large-miniband superlattices.
Sponsorship	IEEE Lasers and Electro-Optics Society
Starting Page	724
Ending Page	728
Page Count	5
File Size	130222
File Format	PDF
ISSN	1077260X
Volume Number	2
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1996-09-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Superlattices Hafnium Electrons Frequency conversion Temperature Voltage Shape Scattering
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering

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Superlattice frequency multiplier for generation of submillimeter waves