کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11023349 | 1701307 | 2019 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nonclassicality of photon-subtracted squeezing-enhanced coherent state
ترجمه فارسی عنوان
غیر کلاسیکیتی حالت افقی با افزایش فشرده سازی فوتون - افزایش یافته است
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
چکیده انگلیسی
We investigate nonclassical properties of the quantum state generated by subtracting any number of photons from the squeezing-enhanced coherent state. It is found that the normalization factor of this new state is related univariate Hermite polynomials. The second-order correlation function, Q-function and degree of squeezing are also derived analytically. A compact expression for the fidelity between the new state and the squeezed coherent state is also derived by using the technique of integration within an ordered product of operators. Especially, this novel state exhibits stronger squeezing and some new statistical properties than the normal squeezed coherent state.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 514, 15 January 2019, Pages 290-297
Journal: Physica A: Statistical Mechanics and its Applications - Volume 514, 15 January 2019, Pages 290-297
نویسندگان
Gang Ren, Jian-ming Du, Wen-hai Zhang,