Abstract
In recent experiments it has been demonstrated that twin photon beams can be obtained from nondegenerate parametric downconversion processes.1,2 These beams show noise correlations at the quantum level, and we have previously shown that a subshot noise light source can be created by using negative feedback of the noise on one beam to correct the noise on the other.
© 1990 Optical Society of America
PDF ArticleMore Like This
WEIPING ZHANG and DANIEL F. WALLS
QTUK6 International Quantum Electronics Conference (IQEC) 1990
J. J. SNYDER, E. GIACOBINO, C. FABRE, A. HEIDMANN, T. DEBUISSCHERT, and M. DUCLOY
QWC5 International Quantum Electronics Conference (IQEC) 1990
P. GRANGER, RICHARD E. SLUSHER, B. YURKE, and A. LA PORTA
FP3 Conference on Lasers and Electro-Optics (CLEO:S&I) 1989