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Characterization of Asymmetrically Fed Er3+/Yb3+ Co-Doped Double Core Integrated Waveguides

The output signal intensity distribution of several fs-laser written double-core active waveguides was registered. The ratio between cores output powers exhibited a strong dependence on the input pump power when both input pump and signal powers were directly coupled to one of the cores. A model based on the coupled-mode theory which incorporates non-identical cores and longitudinally variable signal gain coefficients was implemented. Simulations based on this model are compared to experiments. A good agreement is achievable if small differences between cores’ parameters (within the manufacturing precision limits) are allowed.

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Informasi Detail

Judul Seri

JOURNAL OF LIGHTWAVE TECHNOLOGY; Vol.40 No.17 September 1 2022

No. Panggil

-

Penerbit

: .,

Deskripsi Fisik

p. 5910-5916

Bahasa

English

ISBN/ISSN

-

Klasifikasi

NONE

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

MODE-DIVISION MULTIPLEXING
COUPLED-MODE THEORY
MULTICORE WAVEGUIDES
INTEGRATED OPTICAL AMPLI- FIERS

Info Detail Spesifik

DOI: 10.1109/JLT.2022.3185904

Pernyataan Tanggungjawab

David Benedicto, Juan A. Valles, Juan C. Martin

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