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58543

Optical properties of Er3+ doped phosphate glasses

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Last updated: 03 Jan 2025

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Abstract

Er3+-doped Na-Al-Ba-K phosphate glasses were prepared by
melt quenching technique. The absorbance spectrum was measured and hence the absorption coefficient, absorption cross-secion were calculated. The emission cross-section has been evaluated using Mc-Cumber theory. The gain has been evaluated as a function of population inversion which show that  the amplification action would be achieved around 1596 nm for a population inversion of only 20%. The Judd–Ofelt analysis has been carried out and hence the radiative properties of 4I13/2 → 4I15/2 and 4S3/2 → 4I15/2  transitions were obtained. Higher radiative lifetime for the 4I13/2level of Er3+ ion has been noticed compared to the other Er3+doped glasses. These results clearly indicate that the present glasses are suitable for laser as well as optical amplifiers around 543 nm and 1522nm.  

DOI

10.21608/jsrs.2019.58543

Keywords

Phosphate glass, Erbium, Judd

Authors

First Name

Mahmoud

Last Name

Ismail

MiddleName

Mohammed

Affiliation

National Research Centre

Email

mah_m1985@yahoo.com

City

-

Orcid

-

First Name

H.

Last Name

Farouk

MiddleName

-

Affiliation

Al AZHAR University, Physics department, faculty of science, Cairo, Egypt.

Email

hazemfaroukahmed@hotmail.com

City

-

Orcid

-

First Name

M.

Last Name

Salem

MiddleName

A.

Affiliation

National Research Centre, Solid State Physics Department,Physics Research

Email

masalem11@yahoo.com

City

-

Orcid

-

First Name

A.

Last Name

Ashery

MiddleName

-

Affiliation

National Research Centre, Solid State Physics Department,Physics Research Division,33 El Behooth St., Dokki, Giza, Egypt, (Affiliation ID: 60014618).

Email

adel_ashery@yahoo.com

City

-

Orcid

-

First Name

I.

Last Name

Battisha

MiddleName

K.

Affiliation

National Research Centre, Solid State Physics Department,Physics Research Division,33 El Behooth St., Dokki, Giza, Egypt, (Affiliation ID: 60014618).

Email

szbasha@yahoo.com

City

-

Orcid

-

Volume

36

Article Issue

1

Related Issue

5321

Issue Date

2019-04-01

Receive Date

2019-11-12

Publish Date

2019-04-01

Page Start

469

Page End

483

Print ISSN

2356-8364

Online ISSN

2356-8372

Article File

JSRS_Volume 36_Issue 1_Pages 469-483.pdf

PDF . 1.7MB

Link

https://jsrs.journals.ekb.eg/article_58543.html

Detail API

https://jsrs.journals.ekb.eg/service?article_code=58543

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Original Article

Type Code

656

Publication Type

Journal

Publication Title

Journal of Scientific Research in Science

Publication Link

https://jsrs.journals.ekb.eg/

MainTitle

Optical properties of Er3+ doped phosphate glasses

Details

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Article

Created At

22 Jan 2023