QUANTUM FLUCTUATION MODULATION

Japanese Patent JPH03148640

A

PURPOSE:To transmit or record information at the higher density than the frequency of a carrier wave by applying modulation to the quantum fluctuation included in the carrier wave. CONSTITUTION:While the transmission quantity is heretofore considered to be limited by the product of the frequency of the carrier wave and time in the transmission of information, the information can be transmitted or recorded at the density higher than the basic frequency of the carrier wave if the modulation is applied to the quantum dynamical fluctuation of the frequency higher than the basic frequency contained in the carrier wave. More specifically, the variable intensity or phase change, etc., formed by coding the frequency higher than the basic frequency is applied to the quantum dynamical fluctuation existing internally in the carrier wave by using a squeeze method or hypercoherent method, by which the information transmission and recording quantity can be increased. This method is utilizable for improving the performance of various kinds of communicating and recording systems, computers, etc.

WO/2004/000163	METHOD AND APPARATUS FOR INCREASING THE INTENSITY OF AN EYE SAFE LASER
JP3069504	[Title of Invention] Energy beam processing method

OSAKABE ISAO

JP28809389A

June 25, 1991

November 04, 1989

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OSAKABE ISAO

G02F1/35; H03C7/00; H04B10/00; H04B10/556; H04L27/02; H04L27/20; (IPC1-7): G02F1/35; H03C7/00; H04L27/02; H04L27/20

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