Neon lasing (λ = 540.1 nm) in a dense optical cavity pumped by a pulsed inductive cylindrical discharge

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Neon lasing (λ = 540.1 nm) in a dense optical cavity pumped by a pulsed inductive cylindrical discharge. / Razhev, A. M.; Churkin, D. S.; Tkachenko, R. A.

In: Laser Physics, Vol. 33, No. 2, 025003, 2023.

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

BibTeX

@article{f0e2cf2fd88f43efb1e9e168f0491686,

title = "Neon lasing (λ = 540.1 nm) in a dense optical cavity pumped by a pulsed inductive cylindrical discharge",

abstract = "The experimental results of the lasing characteristics dependence of the inductive neon laser (λ = 540.1 nm) on the optical cavity quality factor are presented. In the described experiments, the laser was operated in the amplified spontaneous emission mode. A frontal-substrate resonator (made according to the type of an open Fabry-Perot interferometer) was used, as well as a dense resonator with a reflection coefficient of the front mirror of 82%. Replacing the front substrate with an output mirror resulted in an increase in the lasing energy and optical pulse duration from 8.5 μJ to 41 μJ and from 10.0 ± 0.1 ns to 14.8 ± 0.1 ns, respectively. It is shown that the use of a dense resonator allows us to change the shape of the laser beam in the far field from annular to circular and to obtain intensity distribution close to uniform.",

keywords = "beam profile, laser beam, neon laser, optical resonator, pulsed inductive cylindrical discharge, visible spectral region",

author = "Razhev, {A. M.} and Churkin, {D. S.} and Tkachenko, {R. A.}",

note = "The research was carried out within the state assignment of Ministry of Science and Higher Education of the Russian Federation (Theme No. 121033100059-5).",

year = "2023",

doi = "10.1088/1555-6611/acaea0",

language = "English",

volume = "33",

journal = "Laser Physics",

issn = "1054-660X",

publisher = "Institute of Physics Publishing",

number = "2",

}

RIS

TY - JOUR

T1 - Neon lasing (λ = 540.1 nm) in a dense optical cavity pumped by a pulsed inductive cylindrical discharge

AU - Razhev, A. M.

AU - Churkin, D. S.

AU - Tkachenko, R. A.

N1 - The research was carried out within the state assignment of Ministry of Science and Higher Education of the Russian Federation (Theme No. 121033100059-5).

PY - 2023

Y1 - 2023

N2 - The experimental results of the lasing characteristics dependence of the inductive neon laser (λ = 540.1 nm) on the optical cavity quality factor are presented. In the described experiments, the laser was operated in the amplified spontaneous emission mode. A frontal-substrate resonator (made according to the type of an open Fabry-Perot interferometer) was used, as well as a dense resonator with a reflection coefficient of the front mirror of 82%. Replacing the front substrate with an output mirror resulted in an increase in the lasing energy and optical pulse duration from 8.5 μJ to 41 μJ and from 10.0 ± 0.1 ns to 14.8 ± 0.1 ns, respectively. It is shown that the use of a dense resonator allows us to change the shape of the laser beam in the far field from annular to circular and to obtain intensity distribution close to uniform.

AB - The experimental results of the lasing characteristics dependence of the inductive neon laser (λ = 540.1 nm) on the optical cavity quality factor are presented. In the described experiments, the laser was operated in the amplified spontaneous emission mode. A frontal-substrate resonator (made according to the type of an open Fabry-Perot interferometer) was used, as well as a dense resonator with a reflection coefficient of the front mirror of 82%. Replacing the front substrate with an output mirror resulted in an increase in the lasing energy and optical pulse duration from 8.5 μJ to 41 μJ and from 10.0 ± 0.1 ns to 14.8 ± 0.1 ns, respectively. It is shown that the use of a dense resonator allows us to change the shape of the laser beam in the far field from annular to circular and to obtain intensity distribution close to uniform.

KW - beam profile

KW - laser beam

KW - neon laser

KW - optical resonator

KW - pulsed inductive cylindrical discharge

KW - visible spectral region

UR - https://www.scopus.com/inward/record.url?eid=2-s2.0-85146433774&partnerID=40&md5=cbdf60c314755d541790448098463285

UR - https://www.elibrary.ru/item.asp?id=50310721

UR - https://www.mendeley.com/catalogue/6848b818-5b3c-387e-9d44-4bf157f8bad0/

U2 - 10.1088/1555-6611/acaea0

DO - 10.1088/1555-6611/acaea0

M3 - Article

VL - 33

JO - Laser Physics

JF - Laser Physics

SN - 1054-660X

IS - 2

M1 - 025003

ER -

ID: 48789031