Supercontinuum and frequency comb generations in the slot SiC waveguide with four zero-dispersion wavelengths

Luqi Zhang; Jinhui Yuan; Yujun Cheng; Chao Mei; Xian Zhou; Qiang Wu; Binbin Yan; Kuiru Wang; Chongxiu Yu; Xinzhu Sang

doi:10.1016/j.ijleo.2022.169561

Supercontinuum and frequency comb generations in the slot SiC waveguide with four zero-dispersion wavelengths

Luqi Zhang, Jinhui Yuan^*, Yujun Cheng, Chao Mei, Xian Zhou, Qiang Wu, Binbin Yan, Kuiru Wang^*, Chongxiu Yu, Xinzhu Sang

^*Corresponding author for this work

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

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Abstract

In this paper, a slot SiC waveguide with four zero-dispersion wavelengths (ZDWs) is proposed for the supercontinuum (SC) and frequency comb generations. The four ZDWs are located at 1089, 1656, 2222, and 3113nm, respectively. The effects of the pump wavelength, peak power, pulse width, and waveguide length on the SC generation are discussed when the waveguide is pumped near the first ZDW and the third ZDW in the anomalous dispersion region, respectively. While pumping at 1300 and 2450nm, a near-infrared SC covering from 873 to 2444nm and a mid-infrared SC extending from 1349 to 4727nm with good coherences are obtained, respectively. By utilizing a 50-pulses pump source at a repetition rate of 1GHz, we also investigate the SC-based frequency comb generation.

Original language	English
Article number	169561
Number of pages	12
Journal	Optik
Volume	266
Early online date	25 Jun 2022
DOIs	https://doi.org/10.1016/j.ijleo.2022.169561
Publication status	Published - 1 Sept 2022

Keywords

Frequency comb generation
Slot SiC waveguide
Supercontinuum generation

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10.1016/j.ijleo.2022.169561

A manuscript for OptikAccepted author manuscript, 1.9 MBLicence: CC BY-NC-ND

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@article{ce659119880840c2b04113a17c3f4e79,

title = "Supercontinuum and frequency comb generations in the slot SiC waveguide with four zero-dispersion wavelengths",

abstract = "In this paper, a slot SiC waveguide with four zero-dispersion wavelengths (ZDWs) is proposed for the supercontinuum (SC) and frequency comb generations. The four ZDWs are located at 1089, 1656, 2222, and 3113nm, respectively. The effects of the pump wavelength, peak power, pulse width, and waveguide length on the SC generation are discussed when the waveguide is pumped near the first ZDW and the third ZDW in the anomalous dispersion region, respectively. While pumping at 1300 and 2450nm, a near-infrared SC covering from 873 to 2444nm and a mid-infrared SC extending from 1349 to 4727nm with good coherences are obtained, respectively. By utilizing a 50-pulses pump source at a repetition rate of 1GHz, we also investigate the SC-based frequency comb generation.",

keywords = "Frequency comb generation, Slot SiC waveguide, Supercontinuum generation",

author = "Luqi Zhang and Jinhui Yuan and Yujun Cheng and Chao Mei and Xian Zhou and Qiang Wu and Binbin Yan and Kuiru Wang and Chongxiu Yu and Xinzhu Sang",

note = "Funding Information: This work was supported by the National Natural Science Foundation of China (Grant No. 61875238 ).",

year = "2022",

month = sep,

day = "1",

doi = "10.1016/j.ijleo.2022.169561",

language = "English",

volume = "266",

journal = "Optik",

issn = "0030-4026",

publisher = "Elsevier",

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TY - JOUR

T1 - Supercontinuum and frequency comb generations in the slot SiC waveguide with four zero-dispersion wavelengths

AU - Zhang, Luqi

AU - Yuan, Jinhui

AU - Cheng, Yujun

AU - Mei, Chao

AU - Zhou, Xian

AU - Wu, Qiang

AU - Yan, Binbin

AU - Wang, Kuiru

AU - Yu, Chongxiu

AU - Sang, Xinzhu

N1 - Funding Information: This work was supported by the National Natural Science Foundation of China (Grant No. 61875238 ).

PY - 2022/9/1

Y1 - 2022/9/1

N2 - In this paper, a slot SiC waveguide with four zero-dispersion wavelengths (ZDWs) is proposed for the supercontinuum (SC) and frequency comb generations. The four ZDWs are located at 1089, 1656, 2222, and 3113nm, respectively. The effects of the pump wavelength, peak power, pulse width, and waveguide length on the SC generation are discussed when the waveguide is pumped near the first ZDW and the third ZDW in the anomalous dispersion region, respectively. While pumping at 1300 and 2450nm, a near-infrared SC covering from 873 to 2444nm and a mid-infrared SC extending from 1349 to 4727nm with good coherences are obtained, respectively. By utilizing a 50-pulses pump source at a repetition rate of 1GHz, we also investigate the SC-based frequency comb generation.

AB - In this paper, a slot SiC waveguide with four zero-dispersion wavelengths (ZDWs) is proposed for the supercontinuum (SC) and frequency comb generations. The four ZDWs are located at 1089, 1656, 2222, and 3113nm, respectively. The effects of the pump wavelength, peak power, pulse width, and waveguide length on the SC generation are discussed when the waveguide is pumped near the first ZDW and the third ZDW in the anomalous dispersion region, respectively. While pumping at 1300 and 2450nm, a near-infrared SC covering from 873 to 2444nm and a mid-infrared SC extending from 1349 to 4727nm with good coherences are obtained, respectively. By utilizing a 50-pulses pump source at a repetition rate of 1GHz, we also investigate the SC-based frequency comb generation.

KW - Frequency comb generation

KW - Slot SiC waveguide

KW - Supercontinuum generation

UR - https://www.scopus.com/pages/publications/85133410805

U2 - 10.1016/j.ijleo.2022.169561

DO - 10.1016/j.ijleo.2022.169561

M3 - Article

SN - 0030-4026

VL - 266

JO - Optik

JF - Optik

M1 - 169561

ER -

Supercontinuum and frequency comb generations in the slot SiC waveguide with four zero-dispersion wavelengths

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Keywords

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