50 Gb/s Zn-Diffusion Few-Mode VCSELs for over 100-m GI-SMF Transmission at 850 nm Wavelength

Tsung Chi Hsu; Yen Wei Yeh; Kuo Hsiung Chu; Annada Sankar Sadhu; Dong Yang; Hsien Yao Tseng; Chia Wei Sun; Po Tsung Lee; Chao Hsin Wu; Gong Ru Lin; Hao Chung Kuo

doi:10.1109/TNANO.2021.3133419

50 Gb/s Zn-Diffusion Few-Mode VCSELs for over 100-m GI-SMF Transmission at 850 nm Wavelength

Tsung Chi Hsu, Yen Wei Yeh, Kuo Hsiung Chu, Annada Sankar Sadhu, Dong Yang, Hsien Yao Tseng, Chia Wei Sun, Po Tsung Lee, Chao Hsin Wu, Gong Ru Lin, Hao Chung Kuo^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

Thisstudy demonstrates a Zn-diffusion few-mode (FM) vertical-cavity surface-emitting laser (VCSEL) with a performance of the quasi-single-mode, SMSR over 20 dB. The VCSELs have a stable output power due to the larger oxide aperture because high-order transverse modes are suppressed through impurity-induced disordering of Zn-diffusion. The VCSEL has a 6 μm oxide confined aperture diameter, and an Zn-diffusion aperture diameter of 4 μm, depth of 1 μm. It can reach a resonance frequency as high as 26.5 GHz at 9 mA and a modulation bandwidth exceeding 20 GHz. Error-free transmission at bit rates exceeding 50 Gbit/s with the encoded NRZ-OOK over 100 m of graded-index single-mode fiber (GI-SMF) is demonstrated.

Original language	English
Pages (from-to)	889-894
Number of pages	6
Journal	IEEE Transactions on Nanotechnology
Volume	20
DOIs	https://doi.org/10.1109/TNANO.2021.3133419
State	Published - 2021

Keywords

Vertical cavity surface emitting laser (VCSEL)
Zn-diffusion
few-mode (FM)
optical interconnects
single-mode fiber

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10.1109/TNANO.2021.3133419

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@article{ed13a444752e4b4eadf9fad632f1a728,

title = "50 Gb/s Zn-Diffusion Few-Mode VCSELs for over 100-m GI-SMF Transmission at 850 nm Wavelength",

abstract = "Thisstudy demonstrates a Zn-diffusion few-mode (FM) vertical-cavity surface-emitting laser (VCSEL) with a performance of the quasi-single-mode, SMSR over 20 dB. The VCSELs have a stable output power due to the larger oxide aperture because high-order transverse modes are suppressed through impurity-induced disordering of Zn-diffusion. The VCSEL has a 6 μm oxide confined aperture diameter, and an Zn-diffusion aperture diameter of 4 μm, depth of 1 μm. It can reach a resonance frequency as high as 26.5 GHz at 9 mA and a modulation bandwidth exceeding 20 GHz. Error-free transmission at bit rates exceeding 50 Gbit/s with the encoded NRZ-OOK over 100 m of graded-index single-mode fiber (GI-SMF) is demonstrated.",

keywords = "Vertical cavity surface emitting laser (VCSEL), Zn-diffusion, few-mode (FM), optical interconnects, single-mode fiber",

author = "Hsu, {Tsung Chi} and Yeh, {Yen Wei} and Chu, {Kuo Hsiung} and Sadhu, {Annada Sankar} and Dong Yang and Tseng, {Hsien Yao} and Sun, {Chia Wei} and Lee, {Po Tsung} and Wu, {Chao Hsin} and Lin, {Gong Ru} and Kuo, {Hao Chung}",

note = "Publisher Copyright: {\textcopyright} 2002-2012 IEEE.",

year = "2021",

doi = "10.1109/TNANO.2021.3133419",

language = "English",

volume = "20",

pages = "889--894",

journal = "IEEE Transactions on Nanotechnology",

issn = "1536-125X",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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T1 - 50 Gb/s Zn-Diffusion Few-Mode VCSELs for over 100-m GI-SMF Transmission at 850 nm Wavelength

AU - Hsu, Tsung Chi

AU - Yeh, Yen Wei

AU - Chu, Kuo Hsiung

AU - Sadhu, Annada Sankar

AU - Yang, Dong

AU - Tseng, Hsien Yao

AU - Sun, Chia Wei

AU - Lee, Po Tsung

AU - Wu, Chao Hsin

AU - Lin, Gong Ru

AU - Kuo, Hao Chung

PY - 2021

Y1 - 2021

N2 - Thisstudy demonstrates a Zn-diffusion few-mode (FM) vertical-cavity surface-emitting laser (VCSEL) with a performance of the quasi-single-mode, SMSR over 20 dB. The VCSELs have a stable output power due to the larger oxide aperture because high-order transverse modes are suppressed through impurity-induced disordering of Zn-diffusion. The VCSEL has a 6 μm oxide confined aperture diameter, and an Zn-diffusion aperture diameter of 4 μm, depth of 1 μm. It can reach a resonance frequency as high as 26.5 GHz at 9 mA and a modulation bandwidth exceeding 20 GHz. Error-free transmission at bit rates exceeding 50 Gbit/s with the encoded NRZ-OOK over 100 m of graded-index single-mode fiber (GI-SMF) is demonstrated.

AB - Thisstudy demonstrates a Zn-diffusion few-mode (FM) vertical-cavity surface-emitting laser (VCSEL) with a performance of the quasi-single-mode, SMSR over 20 dB. The VCSELs have a stable output power due to the larger oxide aperture because high-order transverse modes are suppressed through impurity-induced disordering of Zn-diffusion. The VCSEL has a 6 μm oxide confined aperture diameter, and an Zn-diffusion aperture diameter of 4 μm, depth of 1 μm. It can reach a resonance frequency as high as 26.5 GHz at 9 mA and a modulation bandwidth exceeding 20 GHz. Error-free transmission at bit rates exceeding 50 Gbit/s with the encoded NRZ-OOK over 100 m of graded-index single-mode fiber (GI-SMF) is demonstrated.

KW - Vertical cavity surface emitting laser (VCSEL)

KW - Zn-diffusion

KW - few-mode (FM)

KW - optical interconnects

KW - single-mode fiber

UR - http://www.scopus.com/inward/record.url?scp=85121392181&partnerID=8YFLogxK

U2 - 10.1109/TNANO.2021.3133419

DO - 10.1109/TNANO.2021.3133419

M3 - Article

AN - SCOPUS:85121392181

SN - 1536-125X

VL - 20

SP - 889

EP - 894

JO - IEEE Transactions on Nanotechnology

JF - IEEE Transactions on Nanotechnology

ER -

50 Gb/s Zn-Diffusion Few-Mode VCSELs for over 100-m GI-SMF Transmission at 850 nm Wavelength

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Keywords

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