“Inverted-image” frequency chirp induced by self-phase modulation in highly noninstantaneous medium | Zendy

Hong Wei-Yi | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

“Inverted-image” frequency chirp induced by self-phase modulation in highly noninstantaneous medium

Author(s) -

Hong Wei-Yi

Publication year - 2015

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.64.024214

Subject(s) - chirp , modulation (music) , envelope (radar) , phase (matter) , pulse (music) , physics , optics , nonlinear system , phase modulation , chirp spread spectrum , acoustics , computer science , telecommunications , channel (broadcasting) , laser , quantum mechanics , detector , radar , spread spectrum , direct sequence spread spectrum

Nonlocal nonlinearity is one of the hottest topics in the nonlinear optics and even the nonlinear science. In this paper, the frequency chirp induced by the self-phase modulation (SPM) in a high noninstantaneous medium is investigated. It is found that the temporal distribution of the SPM-induced chirp can be approximated by the “inverted image” of the pulse intensity in the highly noninstantaneous limit. Moreover, this property does not depend on the envelope of the pulse. By using these properties, the temporal characteristics of the pulse propagation in a highly noninstantaneous medium is analyzed.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research