Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Fu, Botao"'
Autor:
Yi, Zhen, Zhang, Zhihao, Guan, Jianglin, Zhao, Guanghui, Gao, Renhong, Fu, Botao, Lin, Jintian, Chen, Jinming, Liu, Jian, Pan, Yijie, Cheng, Ya
We demonstrate an on-chip lithium niobate micro-disk laser based on hydrogen cyanide (H13C14N) gas saturation absorption method for frequency stabilization. The laser chip consists of two main components: a micro-disk laser and a combined racetrack r
Externí odkaz:
http://arxiv.org/abs/2407.16140
Autor:
Zhou, Junxia, Zhu, Yiran, Fu, Botao, Chen, Jinming, Song, Huiting, Zhang, Zhihao, Yu, Jianping, Liu, Jian, Wang, Min, Qi, Jia, Cheng, Ya
We demonstrated a continuously tunable laser system by butt coupling a reflective semiconductor optical amplifier (RSOA) chip with a thin-film lithium niobate (TFLN) based multi-channel interference (MCI) cavity chip. This hybrid integrated lasers al
Externí odkaz:
http://arxiv.org/abs/2406.12217
Autor:
Zhao, Guanghui, Lin, Jintian, Fu, Botao, Gao, Renhong, Li, Chuntao, Yao, Ni, Guan, Jianglin, Li, Minghui, Wang, Min, Qiao, Lingling, Cheng, Ya
Photonic integrated Raman microlasers, particularly discrete multi-color lasers which are crucial for extending the emission wavelength range of chip-scale laser sources to much shorter wavelength, are highly in demand for various spectroscopy, micro
Externí odkaz:
http://arxiv.org/abs/2312.10347
Based on first-principles calculations, we predict that nitrogen atoms can assemble into a single-layer double kagome lattice (DKL), which possesses the characteristics of an intrinsic direct band gap semiconductor, boasting a substantial band gap of
Externí odkaz:
http://arxiv.org/abs/2311.00340
Designing new compounds with the coexistence of diverse physical properties is of great significance for broad applications in multifunctional electronic devices. In this work, based on density functional theory, we predict the coexistence of mechani
Externí odkaz:
http://arxiv.org/abs/2309.14739
Autor:
Yu, Kejun, Fu, Botao, Zhang, Runwu, Ma, Da-shuai, Li, Xiao-ping, Yu, Zhi-Ming, Liu, Cheng-Cheng, Yao, Yugui
Xenes, two-dimensional (2D) monolayers composed of a single element, with graphene as a typical representative, have attracted widespread attention. Most of the previous Xenes, X from group-IIIA to group-VIA elements have bonding characteristics of c
Externí odkaz:
http://arxiv.org/abs/2309.06184
Employing a combination of first-principles calculations and low-energy effective models, we present a comprehensive investigation on the electronic structure of Pb$_{10}$(PO$_{4}$)$_{6}$O$_{4}$, which exhibits remarkable quasi-one-dimensional flat-b
Externí odkaz:
http://arxiv.org/abs/2309.01755
Autor:
Fu, Botao, Gao, Renhong, Yao, Ni, Zhang, Haisu, Li, Chuntao, Lin, Jintian, Wang, Min, Qiao, Lingling, Cheng, Ya
Anomalous microresonator dispersion is mandatory for Kerr soliton microcomb formation, which depends critically on the geometry of the microresonator and can hardly be tuned after the structure is made. To date, cavity-based microcombs have only been
Externí odkaz:
http://arxiv.org/abs/2309.00778
Publikováno v:
ACS Nano 2023,17,2,1638-1645
Hydrogen, a simple and magic element, has attracted increasing attention for its effective incorporation within solids and powerful manipulation of electronic states. Here, we show that hydrogenation tackles common problems in two-dimensional borophe
Externí odkaz:
http://arxiv.org/abs/2302.04669
The distinct over-tilting of band crossings in topological semimetal generates the type-I and typeII classification of Dirac/Weyl and nodal-line fermions, accompanied by the exotic electronic and magnetic transport properties. In this work, we propos
Externí odkaz:
http://arxiv.org/abs/2301.03037