Direct four-photon excitation of amplified spontaneous emission in a nonlinear organic chromophore

Przemyslaw P. Markowicz; Guang S. He; Paras N. Prasad

doi:10.1364/OL.30.001369

Direct four-photon excitation of amplified spontaneous emission in a nonlinear organic chromophore

Przemyslaw P. Markowicz
, Guang S. He
, Paras N. Prasad

Chemistry

SUNY Buffalo

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

15 Scopus citations

Abstract

We report four-photon pumped amplified spontaneous emission in an organic chromophore. The phenomenon is observed when intense infrared laser radiation illuminates a nonlinear chromophore solution. As a result of this illumination, a strong and highly directional radiation in the visible wavelength range is generated in both the forward and the backward directions, with an angular divergence similar to that of the pump beam.

Original language	English
Pages (from-to)	1369-1371
Number of pages	3
Journal	Optics Letters
Volume	30
Issue number	11
DOIs	https://doi.org/10.1364/OL.30.001369
State	Published - Jun 1 2005

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title = "Direct four-photon excitation of amplified spontaneous emission in a nonlinear organic chromophore",

abstract = "We report four-photon pumped amplified spontaneous emission in an organic chromophore. The phenomenon is observed when intense infrared laser radiation illuminates a nonlinear chromophore solution. As a result of this illumination, a strong and highly directional radiation in the visible wavelength range is generated in both the forward and the backward directions, with an angular divergence similar to that of the pump beam.",

author = "Markowicz, \{Przemyslaw P.\} and He, \{Guang S.\} and Prasad, \{Paras N.\}",

year = "2005",

month = jun,

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doi = "10.1364/OL.30.001369",

language = "English",

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T1 - Direct four-photon excitation of amplified spontaneous emission in a nonlinear organic chromophore

AU - Markowicz, Przemyslaw P.

AU - He, Guang S.

AU - Prasad, Paras N.

PY - 2005/6/1

Y1 - 2005/6/1

N2 - We report four-photon pumped amplified spontaneous emission in an organic chromophore. The phenomenon is observed when intense infrared laser radiation illuminates a nonlinear chromophore solution. As a result of this illumination, a strong and highly directional radiation in the visible wavelength range is generated in both the forward and the backward directions, with an angular divergence similar to that of the pump beam.

AB - We report four-photon pumped amplified spontaneous emission in an organic chromophore. The phenomenon is observed when intense infrared laser radiation illuminates a nonlinear chromophore solution. As a result of this illumination, a strong and highly directional radiation in the visible wavelength range is generated in both the forward and the backward directions, with an angular divergence similar to that of the pump beam.

UR - https://www.scopus.com/pages/publications/20444489901

U2 - 10.1364/OL.30.001369

DO - 10.1364/OL.30.001369

M3 - Article

C2 - 15981536

AN - SCOPUS:20444489901

SN - 0146-9592

VL - 30

SP - 1369

EP - 1371

JO - Optics Letters

JF - Optics Letters

IS - 11

ER -

Direct four-photon excitation of amplified spontaneous emission in a nonlinear organic chromophore

Abstract

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