Phys. Rev. A 53, 4587 - 4590 (1996)

Factoring integers with Young’s N-slit interferometer

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John F. Clauser
Physics Department, University of California, Berkeley, California 94720

Jonathan P. Dowling
Weapons Sciences Directorate, AMSMI-RD-WS-ST, Research, Development, and Engineering Center, U.S. Army Missile Command, Redstone Arsenal, Alabama 35898-5248

Received 28 September 1995

We show that a Young’s N-slit interferometer can be used to factor the integer N. The device could factor four- or five-digit numbers in a practical fashion. This work shows how number theory may arise in physical problems, and may provide some insight as to how quantum computers can carry out factoring problems by interferometric means. © 1996 The American Physical Society.


©1996 The American Physical Society

URL: http://link.aps.org/abstract/PRA/v53/p4587
DOI: 10.1103/PhysRevA.53.4587
PACS: 03.65.Bz, 42.79.Dj, 42.79.Hp

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