Quantum Fluctuations in Second-Harmonic Generation with Photon Number-Dependent Coupling Constant

1984 ◽  
pp. 71-77 ◽  
Author(s):  
M. Kozierowski ◽  
S. Kielich ◽  
R. Tanaś
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Photon Number ◽  
Quantum Fluctuations ◽  
Coupling Constant

scholarly journals Second Harmonic Revisited: An Analytic Quantum Approach

2019 ◽  
Vol 9 (8) ◽  
pp. 1690
Author(s):  
Giovanni Chesi ◽  
Matteo M. Wauters ◽  
Nadir Fasola ◽  
Alessia Allevi ◽  
Maria Bondani
Keyword(s):  
Second Harmonic Generation ◽  
Autocorrelation Function ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Photon Number ◽  
Generation Process ◽  
Initial State ◽  
Perturbative Approach ◽  
Quantum Approach ◽  
Photon Number Distribution

We address the second-harmonic generation process in a quantum frame. Starting with a perturbative approach, we show that it is possible to achieve a number of analytic results, ranging from the up-conversion probability to the statistical properties of the generated light. In particular, the moments and the correlations of the photon-number distribution of the second-harmonic light generated by any initial state are retrieved. When possible, a comparison with the results achieved with the classical regime is successfully provided. The nonclassicality of some benchmark states is investigated by inspecting the corresponding autocorrelation function.

Test of directional photoionisation models of second harmonic generation in optical fibres

1992 ◽  
Vol 139 (2) ◽  
pp. 133 ◽  
Author(s):  
N.M. Lawandy ◽  
T.J. Driscoll ◽  
C.L. Adler ◽  
N.M. Lawandy
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Optical Fibres
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