On the optical characteristics of the conical emission

I. Golub; R. Shuker; G. Erez

doi:10.1016/0030-4018(86)90145-8

On the optical characteristics of the conical emission

I. Golub
, R. Shuker
, G. Erez

Department of Physics

Research output: Contribution to journal › Article › peer-review

37 Scopus citations

Abstract

An intense laser beam blue detuned with respect to an atomic transition produces a forward conical emission. We demonstrate new experimental evidence that in sodium vapor this emission is generated at the surface of self-trapped filaments. This includes comparison of the polarization of the incident and emitted light as well as comparing the output pattern obtained by cylindrical and spherical focusing modes. As a surface phenomenon, the conical emission shares its characteristics with Cherenkov-type processes.

Original language	English
Pages (from-to)	143-145
Number of pages	3
Journal	Optics Communications
Volume	57
Issue number	2
DOIs	https://doi.org/10.1016/0030-4018(86)90145-8
State	Published - 15 Feb 1986

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Physical and Theoretical Chemistry
Electrical and Electronic Engineering

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10.1016/0030-4018(86)90145-8

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title = "On the optical characteristics of the conical emission",

abstract = "An intense laser beam blue detuned with respect to an atomic transition produces a forward conical emission. We demonstrate new experimental evidence that in sodium vapor this emission is generated at the surface of self-trapped filaments. This includes comparison of the polarization of the incident and emitted light as well as comparing the output pattern obtained by cylindrical and spherical focusing modes. As a surface phenomenon, the conical emission shares its characteristics with Cherenkov-type processes.",

author = "I. Golub and R. Shuker and G. Erez",

year = "1986",

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doi = "10.1016/0030-4018(86)90145-8",

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T1 - On the optical characteristics of the conical emission

AU - Golub, I.

AU - Shuker, R.

AU - Erez, G.

PY - 1986/2/15

Y1 - 1986/2/15

N2 - An intense laser beam blue detuned with respect to an atomic transition produces a forward conical emission. We demonstrate new experimental evidence that in sodium vapor this emission is generated at the surface of self-trapped filaments. This includes comparison of the polarization of the incident and emitted light as well as comparing the output pattern obtained by cylindrical and spherical focusing modes. As a surface phenomenon, the conical emission shares its characteristics with Cherenkov-type processes.

AB - An intense laser beam blue detuned with respect to an atomic transition produces a forward conical emission. We demonstrate new experimental evidence that in sodium vapor this emission is generated at the surface of self-trapped filaments. This includes comparison of the polarization of the incident and emitted light as well as comparing the output pattern obtained by cylindrical and spherical focusing modes. As a surface phenomenon, the conical emission shares its characteristics with Cherenkov-type processes.

UR - https://www.scopus.com/pages/publications/0022663169

U2 - 10.1016/0030-4018(86)90145-8

DO - 10.1016/0030-4018(86)90145-8

M3 - Article

AN - SCOPUS:0022663169

SN - 0030-4018

VL - 57

SP - 143

EP - 145

JO - Optics Communications

JF - Optics Communications

IS - 2

ER -

On the optical characteristics of the conical emission

Abstract

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