Supercontinuum Generation by Using a Highly Germania-Doped Fiber With a High-Power Proportion Beyond 2400 nm

A high-power all-fiber supercontinuum (SC) source in a highly germania-doped fiber (GDF) pumped by a picosecond thulium-doped master oscillator power amplifier (MOPA) system is presented. By further optimizing the length of the GDF, the long-wavelength edge of the wideband flat SC can be broadened t...

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Main Authors:	Zhijian Zheng, Deqin Ouyang, Jinzhang Wang, Chunyu Guo, Jihong Pei, Shuangchen Ruan
Format:	Article
Language:	English
Published:	IEEE 2019-01-01
Series:	IEEE Photonics Journal
Subjects:	Thulium-doped fiber lasers supercontinuum generation pulsed lasers laser amplifiers fiber optics.
Online Access:	https://ieeexplore.ieee.org/document/8896913/

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spelling	doaj-aee7690d5a0f455189c4efc63c92166c2021-03-29T17:59:14ZengIEEEIEEE Photonics Journal1943-06552019-01-011161810.1109/JPHOT.2019.29532158896913Supercontinuum Generation by Using a Highly Germania-Doped Fiber With a High-Power Proportion Beyond 2400 nmZhijian Zheng0https://orcid.org/0000-0001-9195-3218Deqin Ouyang1Jinzhang Wang2https://orcid.org/0000-0002-7917-1819Chunyu Guo3https://orcid.org/0000-0001-5223-208XJihong Pei4https://orcid.org/0000-0002-0759-9568Shuangchen Ruan5https://orcid.org/0000-0001-7478-8054Shenzhen Key Laboratory of Laser Engineering, Key Laboratory of Advanced Optical Precision Manufacturing Technology of Guangdong Higher Education Institutes, Guangdong Provincial Key Laboratory of Micro/Nano Optomechatronics Engineering, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaSino-German College of Intelligent Manufacturing, Shenzhen Technology University, Shenzhen, ChinaShenzhen Key Laboratory of Laser Engineering, Key Laboratory of Advanced Optical Precision Manufacturing Technology of Guangdong Higher Education Institutes, Guangdong Provincial Key Laboratory of Micro/Nano Optomechatronics Engineering, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaShenzhen Key Laboratory of Laser Engineering, Key Laboratory of Advanced Optical Precision Manufacturing Technology of Guangdong Higher Education Institutes, Guangdong Provincial Key Laboratory of Micro/Nano Optomechatronics Engineering, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaKey Laboratory of ATR National Defense Science and Technology, College of Electronics and Information Engineering, Shenzhen University, Shenzhen, ChinaShenzhen Key Laboratory of Laser Engineering, Key Laboratory of Advanced Optical Precision Manufacturing Technology of Guangdong Higher Education Institutes, Guangdong Provincial Key Laboratory of Micro/Nano Optomechatronics Engineering, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaA high-power all-fiber supercontinuum (SC) source in a highly germania-doped fiber (GDF) pumped by a picosecond thulium-doped master oscillator power amplifier (MOPA) system is presented. By further optimizing the length of the GDF, the long-wavelength edge of the wideband flat SC can be broadened to 3 μm. The flat SC has an average output power of 11.62 W and a 3 dB bandwidth of 750 nm. The power proportion beyond 2400 nm is as high as 55.3%. To our knowledge, this SC average output power is the highest from a highly GDF.https://ieeexplore.ieee.org/document/8896913/Thulium-doped fiber laserssupercontinuum generationpulsed laserslaser amplifiersfiber optics.
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Zhijian Zheng Deqin Ouyang Jinzhang Wang Chunyu Guo Jihong Pei Shuangchen Ruan
spellingShingle	Zhijian Zheng Deqin Ouyang Jinzhang Wang Chunyu Guo Jihong Pei Shuangchen Ruan Supercontinuum Generation by Using a Highly Germania-Doped Fiber With a High-Power Proportion Beyond 2400 nm IEEE Photonics Journal Thulium-doped fiber lasers supercontinuum generation pulsed lasers laser amplifiers fiber optics.
author_facet	Zhijian Zheng Deqin Ouyang Jinzhang Wang Chunyu Guo Jihong Pei Shuangchen Ruan
author_sort	Zhijian Zheng
title	Supercontinuum Generation by Using a Highly Germania-Doped Fiber With a High-Power Proportion Beyond 2400 nm
title_short	Supercontinuum Generation by Using a Highly Germania-Doped Fiber With a High-Power Proportion Beyond 2400 nm
title_full	Supercontinuum Generation by Using a Highly Germania-Doped Fiber With a High-Power Proportion Beyond 2400 nm
title_fullStr	Supercontinuum Generation by Using a Highly Germania-Doped Fiber With a High-Power Proportion Beyond 2400 nm
title_full_unstemmed	Supercontinuum Generation by Using a Highly Germania-Doped Fiber With a High-Power Proportion Beyond 2400 nm
title_sort	supercontinuum generation by using a highly germania-doped fiber with a high-power proportion beyond 2400 nm
publisher	IEEE
series	IEEE Photonics Journal
issn	1943-0655
publishDate	2019-01-01
description	A high-power all-fiber supercontinuum (SC) source in a highly germania-doped fiber (GDF) pumped by a picosecond thulium-doped master oscillator power amplifier (MOPA) system is presented. By further optimizing the length of the GDF, the long-wavelength edge of the wideband flat SC can be broadened to 3 μm. The flat SC has an average output power of 11.62 W and a 3 dB bandwidth of 750 nm. The power proportion beyond 2400 nm is as high as 55.3%. To our knowledge, this SC average output power is the highest from a highly GDF.
topic	Thulium-doped fiber lasers supercontinuum generation pulsed lasers laser amplifiers fiber optics.
url	https://ieeexplore.ieee.org/document/8896913/
work_keys_str_mv	AT zhijianzheng supercontinuumgenerationbyusingahighlygermaniadopedfiberwithahighpowerproportionbeyond2400nm AT deqinouyang supercontinuumgenerationbyusingahighlygermaniadopedfiberwithahighpowerproportionbeyond2400nm AT jinzhangwang supercontinuumgenerationbyusingahighlygermaniadopedfiberwithahighpowerproportionbeyond2400nm AT chunyuguo supercontinuumgenerationbyusingahighlygermaniadopedfiberwithahighpowerproportionbeyond2400nm AT jihongpei supercontinuumgenerationbyusingahighlygermaniadopedfiberwithahighpowerproportionbeyond2400nm AT shuangchenruan supercontinuumgenerationbyusingahighlygermaniadopedfiberwithahighpowerproportionbeyond2400nm
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Supercontinuum Generation by Using a Highly Germania-Doped Fiber With a High-Power Proportion Beyond 2400 nm

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