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Institute for High-Frequency and Communication Technology


Prof. Dr. rer. nat. Ullrich Pfeiffer

Aktuelles

  • „Microwave Prize“ für Wuppertaler Radarforscher
    Die internationale Gesellschaft „Microwave Theory and Techniques Society (MTT-S)“ verleiht den...[mehr]
  • Wuppertaler Forscher ist Mitglied eines neuen Sonderforschungsbereichs (SFB), welcher ab Januar 2017 für voraussichtlich 12 Jahre gefördert wird.
    Die Arbeitsgruppe um Prof. Ullrich Pfeiffer, Lehrstuhl für Hochfrequenzsysteme in der...[mehr]
  • Reinhart Koselleck-Projekt erstmals in Wuppertal
    Prof. Dr. Ullrich Pfeiffer, Leiter des Lehrstuhls für Hochfrequenzsysteme in der...[mehr]
  • Terahertz-Quelle aus Wuppertal
    Wissenschaft und Industrie erhoffen sich große Entwicklungspotenziale von der bisher wenig...[mehr]
  • ISSCC: World’s first CMOS terahertz video camera presented
    The University of Wuppertal, STMicroelectronics, and ISEN/IEMN presented the world’s first...[mehr]

Zeitschriften, Konferenzen und Workshops

Jahr:  
Alle :: 1996, ... , 2005, 2006, 2007, ... , 2017
Referenzen

1999

14.
U. Pfeiffer
A Mixed Signal Multi-Chip Module with High-Speed Serial Output Links for the ATLAS Level-1 Trigger.
IEEE Nuclear Science Symposium Conference Record, Seattle Washington, USA(P. 589-593)
Oktober 1999
13.
P. Hanke; D. Husman; M. Keller; E.F. Kluge; J. Krause; K. Mahboubi; K. Meier; U. Pfeiffer; V. Schatz; K. Schmitt; C. Schumacher; B. Stelzer; O. Stelzer
The ATLAS Calorimeter Trigger Pre-Processor.
5th Workshop on Electronics for LHC Experiments, LEB 1999, Snowmass, Colorado USA
September 1999
12.
V. Perera; et al.
The electron/photon and tau/hadron Cluster Processor for the ATLAS First-Level Trigger - a Flexible Test System.
5th Workshop on Electronics for LHC Experiments, LEB 1999, Snowmass Colorado, USA
September 1999
11.
C. Bohm; et al.
Test-Beam Results from the ATLAS Level-1 Calorimeter Trigger Demonstrator.
IEEE Transactions on Nuclear Science Symposium, Vol. 46, No. 4/1(P. 904-909)
August 1999
10.
D. N. Chigrin; A. V. Lavrinenko; D. S. Yarotsky; S. V. Gaponenko
A dielectric Bragg mirror: can it be an omnidirectional reflector?
Optics & Photonics News, 10(12):33
1999
9.
D. N. Chigrin; A. V. Lavrinenko; D. A. Yarotsky; S. V. Gaponenko
All-dielectric one-dimensional periodic structures for total omnidirectional reflection and partial spontaneous emission control.
J. Lightwave Technol, 17(11):2018-2024
1999

Schlüsselwörter: dielectric mirror; photonic crystal; photonic bandgap (PBG); spontaneous emission control

Zusammenfassung: A remarkable property of one-dimensional (1-D) all-dielectric periodic structures has recently been reported, namely, a 1-D structure can totally reflect electromagnetic wave of any polarization at all angles within a prescribed frequency region. Unlike their metallic counterpart, such all-dielectric omnidirectional mirrors are nearly free of loss at optical frequencies. Here we discuss the physics, design criteria and applications of the thin-film alt-dielectric omnidirectional mirror, The experimental demonstration of the mirror is presented at optical frequencies.

8.
D. N. Chigrin; A. V. Lavrinenko; D. A. Yarotsky; S. Gaponenko
Observation of total omnidirectional reflection from a one-dimensional dielectric lattice.
Appl. Phys. A-Mater. Sci. Process., 68(1):25-28
1999

Zusammenfassung: We show that under certain conditions a one-dimensional dielectric lattice displays total omnidirectional reflection of incident light. The predictions are verified experimentally using a Na3AlF6/ZnSe multilayer structure developed by means of standard optical technology. The structure was found to have a reflection coefficient of more then 99% in the range of incident angles 0-86 degrees at the wavelength of 632.8 nm for a-polarization. The results are likely to stimulate new experiments on photonic crystals and controlled spontaneous emission.

1998

7.
C. Bohm; et al.
Test-Beam Results from the ATLAS Level-1 Calorimeter Trigger Demonstrator.
IEEE Nuclear Science Symposium Conference Record, Toronto, Canada(P. 278-283)
November 1998
6.
P. Bright-Thomas; et al.
ATLAS Level-1 Calorimeter Trigger System Architecture.
4th Workshop on Electronics for LHC Experiments, LEB 1998, Rome, Italy
September 1998
5.
V. Perera; et al.
The Electron/Gamma and Tau/Hadron Processor System for the ATLAS First-Level Trigger.
4th Workshop on Electronics for LHC Experiments, LEB 1998, Rome, Italy
September 1998

1997

4.
A. Conners; et al.
Performance of the Front-End Demonstrator System for the ATLAS Level-1 Calorimeter Trigger.
3rd Workshop on Electronics for LHC Experiments, LEB 1997, London, England
September 1997
3.
C. Bohm; et al.
Operation of the ATLAS Level-1 Calorimeter Trigger Demonstrator System.
3rd Workshop on Electronics for LHC Experiments, LEB 1997, London, England
September 1997
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