Ultraflat, Monolithic, Highly Stable Supercontinuum Source Based on Fluorotellurite Fiber

Supercontinuum (SC) sources covering near‐infrared and midinfrared region have attracted enormous interest and found significant applications in tissue imaging, sensing, spectroscopy, defense, and environmental monitoring. Herein, an 8.45 W all‐fiber ultraflat SC source with a spectral range of 1.01...

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Main Authors: Hao Lei, Yadong Jiao, XinSheng Zhao, Kunlin Xie, Junsheng Chen, Wenbo Zhong, Xiaohui Guo, Hongyu Luo, Jianfeng Li, Zhixu Jia, Guanshi Qin
Format: Article
Language:English
Published: Wiley-VCH 2025-01-01
Series:Advanced Photonics Research
Subjects:
Online Access:https://doi.org/10.1002/adpr.202400084
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author Hao Lei
Yadong Jiao
XinSheng Zhao
Kunlin Xie
Junsheng Chen
Wenbo Zhong
Xiaohui Guo
Hongyu Luo
Jianfeng Li
Zhixu Jia
Guanshi Qin
author_facet Hao Lei
Yadong Jiao
XinSheng Zhao
Kunlin Xie
Junsheng Chen
Wenbo Zhong
Xiaohui Guo
Hongyu Luo
Jianfeng Li
Zhixu Jia
Guanshi Qin
author_sort Hao Lei
collection DOAJ
description Supercontinuum (SC) sources covering near‐infrared and midinfrared region have attracted enormous interest and found significant applications in tissue imaging, sensing, spectroscopy, defense, and environmental monitoring. Herein, an 8.45 W all‐fiber ultraflat SC source with a spectral range of 1.01–4.05 μm using a flat high‐power 1.9–2.7 μm SC fiber source to pump a piece of fluorotellurite fiber is presented. The SC spectrum exhibits a 3 dB bandwidth of 1850 nm, ranging from 1870 to 3720 nm, and a 10 dB bandwidth of 2770 nm, ranging from 1120 to 3890 nm. The measured power stability is 0.19% (root mean square) for 5 h of continuous operation, proving the excellent power stability of the system. To the best of knowledge, the SC spectrum exhibits the widest reported 3 and 10 dB bandwidths for 1–4 μm SC sources.
format Article
id doaj-art-1bbb2da3e3454ee1963b58b8cfc6561f
institution Kabale University
issn 2699-9293
language English
publishDate 2025-01-01
publisher Wiley-VCH
record_format Article
series Advanced Photonics Research
spelling doaj-art-1bbb2da3e3454ee1963b58b8cfc6561f2025-01-06T02:15:53ZengWiley-VCHAdvanced Photonics Research2699-92932025-01-0161n/an/a10.1002/adpr.202400084Ultraflat, Monolithic, Highly Stable Supercontinuum Source Based on Fluorotellurite FiberHao Lei0Yadong Jiao1XinSheng Zhao2Kunlin Xie3Junsheng Chen4Wenbo Zhong5Xiaohui Guo6Hongyu Luo7Jianfeng Li8Zhixu Jia9Guanshi Qin10State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Science and Engineering University of Electronic Science and Technology of China (UESTC) Chengdu 610054 ChinaState Key Laboratory of Integrated Optoelectronics College of Electronic Science and Engineering Jilin University 2699 Qianjin Street Changchun 130012 ChinaState Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Science and Engineering University of Electronic Science and Technology of China (UESTC) Chengdu 610054 ChinaState Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Science and Engineering University of Electronic Science and Technology of China (UESTC) Chengdu 610054 ChinaState Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Science and Engineering University of Electronic Science and Technology of China (UESTC) Chengdu 610054 ChinaState Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Science and Engineering University of Electronic Science and Technology of China (UESTC) Chengdu 610054 ChinaState Key Laboratory of Integrated Optoelectronics College of Electronic Science and Engineering Jilin University 2699 Qianjin Street Changchun 130012 ChinaState Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Science and Engineering University of Electronic Science and Technology of China (UESTC) Chengdu 610054 ChinaState Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Science and Engineering University of Electronic Science and Technology of China (UESTC) Chengdu 610054 ChinaState Key Laboratory of Integrated Optoelectronics College of Electronic Science and Engineering Jilin University 2699 Qianjin Street Changchun 130012 ChinaState Key Laboratory of Integrated Optoelectronics College of Electronic Science and Engineering Jilin University 2699 Qianjin Street Changchun 130012 ChinaSupercontinuum (SC) sources covering near‐infrared and midinfrared region have attracted enormous interest and found significant applications in tissue imaging, sensing, spectroscopy, defense, and environmental monitoring. Herein, an 8.45 W all‐fiber ultraflat SC source with a spectral range of 1.01–4.05 μm using a flat high‐power 1.9–2.7 μm SC fiber source to pump a piece of fluorotellurite fiber is presented. The SC spectrum exhibits a 3 dB bandwidth of 1850 nm, ranging from 1870 to 3720 nm, and a 10 dB bandwidth of 2770 nm, ranging from 1120 to 3890 nm. The measured power stability is 0.19% (root mean square) for 5 h of continuous operation, proving the excellent power stability of the system. To the best of knowledge, the SC spectrum exhibits the widest reported 3 and 10 dB bandwidths for 1–4 μm SC sources.https://doi.org/10.1002/adpr.202400084lasersmidinfraredsupercontinuumultraflat
spellingShingle Hao Lei
Yadong Jiao
XinSheng Zhao
Kunlin Xie
Junsheng Chen
Wenbo Zhong
Xiaohui Guo
Hongyu Luo
Jianfeng Li
Zhixu Jia
Guanshi Qin
Ultraflat, Monolithic, Highly Stable Supercontinuum Source Based on Fluorotellurite Fiber
Advanced Photonics Research
lasers
midinfrared
supercontinuum
ultraflat
title Ultraflat, Monolithic, Highly Stable Supercontinuum Source Based on Fluorotellurite Fiber
title_full Ultraflat, Monolithic, Highly Stable Supercontinuum Source Based on Fluorotellurite Fiber
title_fullStr Ultraflat, Monolithic, Highly Stable Supercontinuum Source Based on Fluorotellurite Fiber
title_full_unstemmed Ultraflat, Monolithic, Highly Stable Supercontinuum Source Based on Fluorotellurite Fiber
title_short Ultraflat, Monolithic, Highly Stable Supercontinuum Source Based on Fluorotellurite Fiber
title_sort ultraflat monolithic highly stable supercontinuum source based on fluorotellurite fiber
topic lasers
midinfrared
supercontinuum
ultraflat
url https://doi.org/10.1002/adpr.202400084
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