Electric-field-induced two-photon processes

David L. Andrews; Nick P. Blake; Kevin P. Hopkins

doi:10.1016/S0022-2860(98)80065-3

Electric-field-induced two-photon processes

David L. Andrews, Nick P. Blake, Kevin P. Hopkins

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

3 Downloads (Pure)

Abstract

In this paper we outline the novel features associated with two-photon processes in the presence of intense static electric fields. Both electrical polarisation effects and non-linear electro-optical effects are discussed, and their likely orders of magnitude estimated. It is illustrated how the interaction of the electric field with a molecular centre can lead to a relaxation of conventional two-photon selection rules, allowing spectroscopic access to otherwise forbidden excited states. Selection rules for the electro-optical channel are tabulated for some of the more common point groups.

Original language	English
Pages (from-to)	135-140
Number of pages	6
Journal	Journal of Molecular Structure
Volume	175
DOIs	https://doi.org/10.1016/S0022-2860(98)80065-3
Publication status	Published - 1 May 1988

Access to Document

10.1016/S0022-2860(98)80065-3

040Final published version, 316 KB

Cite this

@article{3a25d742a35642898a2b3abb2841f83b,

title = "Electric-field-induced two-photon processes",

abstract = "In this paper we outline the novel features associated with two-photon processes in the presence of intense static electric fields. Both electrical polarisation effects and non-linear electro-optical effects are discussed, and their likely orders of magnitude estimated. It is illustrated how the interaction of the electric field with a molecular centre can lead to a relaxation of conventional two-photon selection rules, allowing spectroscopic access to otherwise forbidden excited states. Selection rules for the electro-optical channel are tabulated for some of the more common point groups.",

author = "Andrews, {David L.} and Blake, {Nick P.} and Hopkins, {Kevin P.}",

year = "1988",

month = may,

day = "1",

doi = "10.1016/S0022-2860(98)80065-3",

language = "English",

volume = "175",

pages = "135--140",

journal = "Journal of Molecular Structure",

issn = "0022-2860",

publisher = "Elsevier",

}

TY - JOUR

T1 - Electric-field-induced two-photon processes

AU - Andrews, David L.

AU - Blake, Nick P.

AU - Hopkins, Kevin P.

PY - 1988/5/1

Y1 - 1988/5/1

N2 - In this paper we outline the novel features associated with two-photon processes in the presence of intense static electric fields. Both electrical polarisation effects and non-linear electro-optical effects are discussed, and their likely orders of magnitude estimated. It is illustrated how the interaction of the electric field with a molecular centre can lead to a relaxation of conventional two-photon selection rules, allowing spectroscopic access to otherwise forbidden excited states. Selection rules for the electro-optical channel are tabulated for some of the more common point groups.

AB - In this paper we outline the novel features associated with two-photon processes in the presence of intense static electric fields. Both electrical polarisation effects and non-linear electro-optical effects are discussed, and their likely orders of magnitude estimated. It is illustrated how the interaction of the electric field with a molecular centre can lead to a relaxation of conventional two-photon selection rules, allowing spectroscopic access to otherwise forbidden excited states. Selection rules for the electro-optical channel are tabulated for some of the more common point groups.

U2 - 10.1016/S0022-2860(98)80065-3

DO - 10.1016/S0022-2860(98)80065-3

M3 - Article

VL - 175

SP - 135

EP - 140

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

SN - 0022-2860

ER -