PQE 2003: Physics of Quantum Electronics PQE XXXIV 2003
5 Jan 2003 - 10 Jan 2003 -- Snowbird, Utah

ASA 2003:
12 Feb 2003 - 13 Feb 2003 -- Sydney, Australia

BECQI 2003: Workshop on Bose-Einstein Condensation and Quantum Information 2003
16 Feb 2003 - 20 Feb 2003 -- Caloundra, Australia

STACS 2003: 20th International Symposium on Theoretical Aspects of Computer Science (STACS'03)
27 Feb 2003 - 1 Mar 2003 -- Berlin

DPG Frühjahrstagung 2003: German Physical Society Annual Meeting 2003
24 Mar 2003 - 28 Mar 2003 -- Hannover, Germany

CEWQO 2003: 10th Central-European Workshop on Quantum Optics
4 Apr 2003 - 7 Apr 2003 -- Rostock

FNPQO 2003: Fluctuations and Noise in Photonics and Quantum Optics, SPIE's First International Symposium on Optical Science and Technology
1 Jun 2003 - 4 Jun 2003 -- Santa Fe

CLEO/QELS 2003:
1 Jun 2003 - 6 Jun 2003 -- Baltimore

CAPC 2003:
8 Jun 2003 - 11 Jun 2003 -- University of Prince Edward Island, Charlottetown, PEI

STOC 2003: 35th Annual ACM Symposium on Theory of Computing (STOC 2003)
9 Jun 2003 - 11 Jun 2003 -- San Diego

ICSSUR 2003: Eighth International Conference on Squeezed States and Uncertainty Relations
9 Jun 2003 - 13 Jun 2003 -- Pueblo, Mexico

CLEO/EQEC 2003: CLEO/Europe-EQEC 2003
23 Jun 2003 - 27 Jun 2003 -- Munich, Germany

ISIT '03:
29 Jun 2003 - 4 Jul 2003 -- Yokohama, Japan

ICALP '03: 30th International Colloquium on Automata, Languages, and Programming
30 Jun 2003 - 4 Jul 2003 -- Eindhoven, The Netherlands

QIPC 2003: 4th QIPC Workshop
13 Jul 2003 - 17 Jul 2003 -- Oxford

Quantum Communications and Quantum Imaging I Optics+Photonics 2003
3 Aug 2003 - 8 Aug 2003 -- San Diego, California

RANDOM 2003:
24 Aug 2003 - 26 Aug 2003 -- Princeton University, NY, USA

EDCQS 2003: 2nd Workshop on Entanglement and Decoherence of Complex Quantum Systems
5 Sep 2003 - 7 Sep 2003 -- Vienna

QUACS 2003: 2nd Workshop on Entanglement and Decoherence of Complex Quantum Systems
5 Sep 2003 - 7 Sep 2003 -- Vienna, Austria

FOCS 03:
11 Oct 2003 - 14 Oct 2003 -- Cambridge, MA USA

PIERS 2003: PIERS 2003 Progress in Electromagnetics Research Symposium
13 Oct 2003 - 16 Oct 2003 -- Honolulu

CIAR 2003: Canadian Institute for Advanced Research Quantum Information Processing Meeting
17 Oct 2003 - 17 Oct 2003 --

ACOLS 2003: 30th International Colloquium on Automata, Languages, and Programming (ICALP'03)
1 Dec 2003 - 4 Dec 2003 -- Melbourne, Australia