Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Jiazheng, Song"'
Publikováno v:
Journal of Innovative Optical Health Sciences, Vol 16, Iss 05 (2023)
The miniaturized femtosecond laser in near infrared-II region is the core equipment of three-photon microscopy. In this paper, we design a compact and robust illumination source that emits dual-color linearly polarized light for three-photon microsco
Externí odkaz:
https://doaj.org/article/44dd71f2af5b45f5aed2145993d0e5ae
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 6, Pp 1-11 (2019)
We experimentally investigate the noise properties of a homemade 586 MHz mode-locked laser (MLL). The variation of the timing jitter versus the harmonic order is measured, which is consistent with the theoretical analyses. The dominant contributions
Externí odkaz:
https://doaj.org/article/c4e79e74607042cea5fde0db790de471
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 4, Pp 1-11 (2018)
All-optical amplify-and-forward (OAF) relaying technique can amplify and filter the attenuated optical signal in optical domain, and thus is regarded as a simple way to extend the transmission distance of free-space optical (FSO) communication system
Externí odkaz:
https://doaj.org/article/cbf595fc306e4401acd7d8ee9a279d86
Publikováno v:
Structures. 34:4867-4881
Ultra-high performance concrete (UHPC) with high bond characteristics with reinforcing bars could significantly shorten the lap splice length of rebars. UHPC-based rebar lap splice connections offer larger tolerance and simpler operation than traditi
Publikováno v:
Structural Concrete.
Autor:
Yanyan, Zhang, Pan, Zhang, Mingkun, Li, Jiazheng, Song, Faxi, Chen, Libo, Li, Xuelong, Li, Yuanshan, Liu
Publikováno v:
Frontiers in Physics. 10
In this research, we demonstrate an optical frequency comb (OFC) based on a figure-9 laser and polarization-maintaining fibers to measure the dispersion of a microcavity. We adopt a multi-branch structure to obtain a broadband spectrum from 1,250 nm
Publikováno v:
Aerospace Science and Technology. 136:108221
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 6, Pp 1-11 (2019)
We experimentally investigate the noise properties of a homemade 586 MHz mode-locked laser (MLL). The variation of the timing jitter versus the harmonic order is measured, which is consistent with the theoretical analyses. The dominant contributions
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 4, Pp 1-11 (2018)
All-optical amplify-and-forward (OAF) relaying technique can amplify and filter the attenuated optical signal in optical domain, and thus is regarded as a simple way to extend the transmission distance of free-space optical (FSO) communication system
Autor:
Fengyan Zhao, Jiazheng Song, Ting Zhang, Yishan Wang, Hushan Wang, Zhijun Yan, Cheng Li, Songsong Xiong, Kaiming Zhou, Xiaohu Hong, Wei Zhang
Publikováno v:
Applied optics. 58(16)
We present a distributed Bragg reflector (DBR) Yb-doped fiber laser based on a pair of type IA fiber Bragg gratings (FBGs). The high temperature resistant gratings are fabricated in high absorption hydrogen loaded Yb-doped silica fiber by use of a 24