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Numerical Analysis of 100-Gbit/s Dynamic Single-Mode Operation of Hybrid-Modulation Semiconductor Lasers

100-Gbit/s dynamic single-mode operation of a short-cavity hybrid-modulation semiconductor laser (HMLD) with a non-return-to-zero (NRZ) modulation signal was analyzed numerically. It was confirmed that an HMLD with 150- μm -long cavity consisting of 100- μm -long distributed-feedback (DFB) and 50- μm -long intra-cavity-loss-modulation (ICLM) sections has modulation bandwidth wider than 100 GHz which is enough for 100-Gbit/s operation. The HMLD can generate a clearly opened 100-Gbit/s NRZ eye diagram without mode hopping. It was also confirmed that a clear eye diagram with reduced overshoot can be obtained by introducing a time delay between the modulation signal for the ICLM Section and that for the DFB section.

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Informasi Detail

Judul Seri

IEEE JOURNAL OF QUANTUM ELECTRONICS; Vol.59 No.2 April 2023

No. Panggil

-

Penerbit

: .,

Deskripsi Fisik

p. 1200107

Bahasa

English

ISBN/ISSN

-

Klasifikasi

NONE

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

DIRECT MODULATION
SEMICONDUCTOR LASER
PHOTON-PHOTON RESONANCE
INTRA-CAVITY LOSS MODULATION
HYBRID MODULATION

Info Detail Spesifik

DOI: 10.1109/JQE.2023.3238748

Pernyataan Tanggungjawab

Hiroshi Yasaka, Wataru Kobayashi, Nobuhide Yokota

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