Quantum Effect of Two-Photon Correlation and its Applications

取得了如下结果：1.光脉冲包络的强度相关理论：建立了利用迈克尔逊干涉仪进行强度干涉法测量脉冲包络的理论。在这种测量中，包络相关可以与普通相位相干时间一起测量。时间分辨率可以达到光周期那么快，波长可以达到紫外.激光脉冲宽度的测量：我们成功地用普通的二次谐波自相关法测量了皮秒激光脉冲宽度.压缩脉冲的双光子相关测量我们成功地测量了参量放大器产生的压缩脉冲的统计分布。

The following results have been obtained.1. Theory of intensity correlation of an envelope of light pulse.We have made the theory of the pulse envelope measurement with intensity interference method using a Michelson interferrometer. In this measurement the envelope correlation can be measured together with the ordinary phase coherence time. The time resolution can be as fast as the optical period, and the wavelength can go to the ultraviolet.2. Measurement of a laser pulse width.We have succeeded in the measurement of a picosecond laser pulse width like with the common second harmonic autocorrelation measurement.3. Two-photon correlation measurement of squeezed pulses.We have succeeded in a measurement of the statistical distribrution of squeezed pulses generated from a parametric amplifier.