Active Optic Glass for Broad-band Amplification by Erbium-Bismuth Activators

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F23%3A43928785" target="_blank" >RIV/60461373:22310/23:43928785 - isvavai.cz</a>

Result on the web

<a href="https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12575/2664952/Active-optic-glass-for-broad-band-amplification-by-erbium-bismuth/10.1117/12.2664952.short" target="_blank" >https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12575/2664952/Active-optic-glass-for-broad-band-amplification-by-erbium-bismuth/10.1117/12.2664952.short</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2664952" target="_blank" >10.1117/12.2664952</a>

Result language

angličtina

Original language name

Active Optic Glass for Broad-band Amplification by Erbium-Bismuth Activators

Original language description

Our work presents research of the optical Ge-Si glass composition doped with Er3+, Yb3+ ions and Bi optically active centers (BACs), which are useful for optically amplifiers for a double C- and U-band. The luminescence response in the 1500 – 1700 nm range was tested with various types of glass with different content of modifier and activators in the 1500 – 1700 nm range. The maxima of the luminescence intensity and the spectral full width were determined by modified reflex spectrum method measurement. The prepared Ge-Si glass doped with Er3+ ions and BACs exhibited strong and balanced emission in the 1520 – 1680 nm range after pumping at 1480 nm. The specific balanced optical differential gain of up to 0.2 dB/cm in the C-band and simultaneously 0.2 dB/cm in the U-band was measured. The measured results prove that the investigated germano-silicate glasses doped with Er3+ and Bi ions are promising for optical amplifiers working in the optical C- and U-bands. © 2023 SPIE.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10402 - Inorganic and nuclear chemistry

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of SPIE

ISBN

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ISSN

0277-786X

e-ISSN

1996-756X

Number of pages

4

Pages from-to

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Publisher name

SPIE- The International Society for Optical Engineering

Place of publication

Denvers,MA

Event location

Prague

Event date

May 31, 2023

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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