Improving the resolution in quantum and classical temporal imaging

Shi, Junheng; Patera, Giuseppe; Gui, Youzhen; Kolobov, Mikhail I.; Horoshko, Dmitri B.; Han, Shensheng

Document type :

Compte-rendu et recension critique d'ouvrage

DOI :

10.3788/COL201816.092701

Title :

Improving the resolution in quantum and classical temporal imaging

Author(s) :

Shi, Junheng [Auteur]
Patera, Giuseppe [Auteur]

Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Gui, Youzhen [Auteur]
Kolobov, Mikhail I. [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Horoshko, Dmitri B. [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Han, Shensheng [Auteur]

Journal title :

CHINESE OPTICS LETTERS

Publication date :

2018

HAL domain(s) :

Physique [physics]/Physique Quantique [quant-ph]

English abstract : [en]

The point-spread function of an optical system determines its optical resolution for both spatial and temporal imaging. For spatial imaging, it is given by a Fourier transform of the pupil function of the system. For ...
Show more >The point-spread function of an optical system determines its optical resolution for both spatial and temporal imaging. For spatial imaging, it is given by a Fourier transform of the pupil function of the system. For temporal imaging based on nonlinear optical processes, such as sum-frequency generation or four-wave mixing, the point-spread function is related to the waveform of the pump wave by a nonlinear transformation. We compare the point-spread functions of three temporal imaging schemes: sum-frequency generation, co-propagating four-wave mixing, and counter-propagating four-wave mixing, and demonstrate that the last scheme provides the best temporal resolution. Our results are valid for both quantum and classical temporal imaging.Show less >

Language :

Anglais

Collections :

Laboratoire de Physique des Lasers, Atomes et Molécules (PhLAM) - UMR 8523

Source :

Harvested from HAL

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