Ultraflat, broadband, and highly coherent supercontinuum generation in all-solid microstructured optical fibers with all-normal dispersion

doi:10.1364/PRJ.6.000601

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Ultraflat, broadband, and highly coherent supercontinuum generation in all-solid microstructured optical fibers with all-normal dispersion
	Huang, Chunlei; Liao, Meisong; Bi, Wanjun; Li, Xia; Hu, Lili; Zhang, Long; Wang, Longfei; Qin, Guanshi; Xue, Tianfeng; Chen, Danping
刊名	Photonics Research
	2018
卷号	6 期号:6 页码:601-608
关键词	Supercontinuum generation Dispersion (waves) Fiber lasers Microstructure Optical fibers Optical pumping
ISSN号	23279125
DOI	10.1364/PRJ.6.000601
英文摘要	High flatness, wide bandwidth, and high-coherence properties of supercontinuum (SC) generation in fibers are crucial in many applications. It is challenging to achieve SC spectra in a combination of the properties, since special dispersion profiles are required, especially when pump pulses with duration over 100 fs are employed. We propose an all-solid microstructured fiber composed only of hexagonal glass elements. The optimized fiber possesses an ultraflat all-normal dispersion profile, covering a wide wavelength interval of approximately 1.55 m. An SC spectrum spanning from approximately 1030 to 2030 nm (corresponding to nearly one octave) with flatness 3 dB is numerically generated in the fiber with 200 fs pump pulses at 1.55 m. The results indicate that the broadband ultraflat SC sources can be all-fiber and miniaturized due to commercially achievable 200-fs fiber lasers. Moreover, the SC pulses feature high coherence and a single pulse in the time domain, which can be compressed to 13.9-fs pulses with high quality even for simple linear chirp compensation. The Fourier-limited pulse duration of the spectrum is 3.19 fs, corresponding to only 0.62 optical cycles. 2018 Chinese Laser Press.
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/60849]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Huang, Chunlei,Liao, Meisong,Bi, Wanjun,et al. Ultraflat, broadband, and highly coherent supercontinuum generation in all-solid microstructured optical fibers with all-normal dispersion[J]. Photonics Research,2018,6(6):601-608.
APA	Huang, Chunlei.,Liao, Meisong.,Bi, Wanjun.,Li, Xia.,Hu, Lili.,...&Gao, Weiqing.(2018).Ultraflat, broadband, and highly coherent supercontinuum generation in all-solid microstructured optical fibers with all-normal dispersion.Photonics Research,6(6),601-608.
MLA	Huang, Chunlei,et al."Ultraflat, broadband, and highly coherent supercontinuum generation in all-solid microstructured optical fibers with all-normal dispersion".Photonics Research 6.6(2018):601-608.