Zobrazeno 1 - 10
of 60 764
pro vyhledávání: '"All fiber"'
Autor:
Mikulicz, Marek G., Mrowiński, Paweł, Holewa, Paweł, Yvind, Kresten, Syperek, Marcin, Semenova, Elizaveta
Fiber-based long-haul quantum communication would greatly benefit from a robust and deterministically integrated source of quantum state. Here, we report the design, fabrication, and optical characterization of InAs/InP quantum dots in the InP H1 poi
Externí odkaz:
http://arxiv.org/abs/2411.16490
Autor:
Dai, Maolin, Liu, Bowen, Ma, Yifan, Yang, Ruoao, Zhang, Zhigang, Set, Sze Yun, Yamashita, Shinji
High repetition rate ultrafast fiber lasers are important tools for both fundamental science and industry applications. However, achieving over GHz repetition rate in passively mode-locked fiber ring lasers is still challenging. Here, we demonstrate
Externí odkaz:
http://arxiv.org/abs/2411.16059
Autor:
Tang, Zeyi1,2 (AUTHOR), Jian, Jinming1,2 (AUTHOR), Guo, Mingxin1,2 (AUTHOR), Liu, Shangjian1,2 (AUTHOR), Ji, Shourui1,2 (AUTHOR), Li, Yilong1,2 (AUTHOR), Liu, Houfang1,2 (AUTHOR), Shao, Tianqi1,2 (AUTHOR), Gao, Jian3 (AUTHOR), Yang, Yi1,2 (AUTHOR) yiyang@tsinghua.edu.cn, Ren, Tianling1,2 (AUTHOR) yiyang@tsinghua.edu.cn
Publikováno v:
Sensors (14248220). Jul2024, Vol. 24 Issue 14, p4580. 11p.
We demonstrate a heralded single photon source which is based on the photon pairs generated from pulse pumped spontaneous four wave mixing in a piece of commercially available dispersion shifted fiber. The single photon source at 1550 nm telecom band
Externí odkaz:
http://arxiv.org/abs/2409.14310
Autor:
Diaz, Jordan, Jensen-Clem, Rebecca, Dillon, Daren, Hinz, Philip M., DeMartino, Matthew C., Bundy, Kevin, Eikenberry, Stephen, Delfyett, Peter, Amezcua-Correa, Rodrigo
Starlight suppression techniques for High-Contrast Imaging (HCI) are crucial to achieving the demanding contrast ratios and inner working angles required for detecting and characterizing exoplanets with a wide range of masses and separations. The adv
Externí odkaz:
http://arxiv.org/abs/2407.07230
Autor:
Ling, Lin, Lin, Wei, Liang, Zhaoheng, Pan, Minjie, Wei, Chiyi, Chen, Xuewen, Yang, Yang, Xiong, Zhijin, Guo, Yuankai, Wei, Xiaoming, Yang, Zhongmin
Dual-comb spectroscopy (DCS) with few-GHz tooth spacing that provides the optimal trade-off between spectral resolution and refresh rate is a powerful tool for measuring and analyzing rapidly evolving transient events. Despite such an exciting opport
Externí odkaz:
http://arxiv.org/abs/2404.12176
Squeezed light sources, featuring significant degrees of squeezing, flexible time-frequency attributes, and a compact salable form factor, serve as crucial building blocks in an expanding range of applications, spanning from quantum computing to quan
Externí odkaz:
http://arxiv.org/abs/2406.19991
Autor:
Dai, Maolin, Liu, Bowen, Ma, Yifan, Shirahata, Takuma, Yang, Ruoao, Zhang, Zhigang, Set, Sze Yun, Yamashita, Shinji
Publikováno v:
Appl. Phys. Express 17(6), 062001 (2024)
We demonstrate a 783-MHz fundamental repetition rate mode-locked Er-doped all-fiber ring laser with a pulse width of 623 fs. By using carbon nanotubes (CNT) saturable absorber (SA), a relatively low self-starting pump threshold of 108 mW is achieved.
Externí odkaz:
http://arxiv.org/abs/2404.11165
The introduction of low-loss optical fibers probably represents the single most important advance in the growth of our telecommunication system. To meet our needs for secure communications, it is likely that our classical network will soon be operati
Externí odkaz:
http://arxiv.org/abs/2405.12903
Autor:
Marchesini, Matteo, Dondi, Michelangelo, Rossi, Leonardo, Bolognini, Gabriele, Prevedelli, Marco, Minardi, Francesco
One of the prominent platforms for quantum technologies, cold atoms require reliable laser systems. We present the design, implementation, and characterization of a simple, compact, and economical laser system at 780 nm, entirely based on fiber compo
Externí odkaz:
http://arxiv.org/abs/2405.12770