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167319

Determination of Dye Laser Intrinsic Gain Characteristics Using Directly Measurable Quantities.

Article

Last updated: 04 Jan 2025

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Subjects

-

Tags

Electronics and Communications Engineering

Abstract

The dye laser analysis depends on the gain equation that contains cross sections of the relevant emission and absorption molecular transitions involved in the lasing process. The absorption cross-section σs (v) is directly related to the absorbance curves of the dye.
The emission cross-sectionσem (v) has been derived in terms of directly measurable spectroscopic quantities. The low frequency tail of the absorption curves is minutely diminishing for very dilute solutions(~=10-5 mole/lit) usually used in laser system. This low frequency tail overlaps the operating frequency band of the laser. The linear dependence of the dye absorption on the dyeconcentration (Beer- Lambert law), is used to solve the low frequency tail problem. The intrinsic gain characteristics are calculated for the dye Rhodamine "B" and the results are in good agreement with the reported experimental results.

DOI

10.21608/bfemu.2022.167319

Authors

First Name

Mahmoud

Last Name

AlZalabani

MiddleName

-

Affiliation

Lecturer at Electronics and Communications Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

Email

-

City

Mansoura

Orcid

-

Volume

17

Article Issue

2

Related Issue

24369

Issue Date

1992-06-01

Receive Date

1992-04-12

Publish Date

2021-06-01

Page Start

1

Page End

12

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 17_Issue 2_Pages 1-12.pdf

PDF . 456.1kB

Link

https://bfemu.journals.ekb.eg/article_167319.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=167319

Order

4

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

Determination of Dye Laser Intrinsic Gain Characteristics Using Directly Measurable Quantities.

Details

Type

Article

Created At

22 Jan 2023