Zobrazeno 1 - 10
of 329
pro vyhledávání: '"Zhang Haisu"'
Publikováno v:
Nanophotonics, Vol 13, Iss 17, Pp 3037-3057 (2024)
Lithium niobate on insulator (LNOI) combines a variety of optoelectronic properties and can meet practical performance requirements that are uncommon in optoelectronic materials. This review introduces the fundamentals and the photonic device concept
Externí odkaz:
https://doaj.org/article/29b76d6b10384e36aa6a481356abd7a1
Autor:
Han Jinli, Bao Rui, Wu Rongbo, Liu Zhaoxiang, Wang Zhe, Sun Chao, Zhang Zhihao, Li Mengqi, Fang Zhiwei, Wang Min, Zhang Haisu, Cheng Ya
Publikováno v:
Nanophotonics, Vol 13, Iss 15, Pp 2839-2846 (2024)
Photonic-integrated circuits based on erbium-doped thin film lithium niobate on insulator has attracted broad interests with insofar various waveguide amplifiers and microlasers demonstrated. Wideband operation facilitated by the broadband absorption
Externí odkaz:
https://doaj.org/article/ad796b2618994da480ee68135ce910ef
Autor:
Liang Youting, Zhou Junxia, Liu Zhaoxiang, Zhang Haisu, Fang Zhiwei, Zhou Yuan, Yin Difeng, Lin Jintian, Yu Jianping, Wu Rongbo, Wang Min, Cheng Ya
Publikováno v:
Nanophotonics, Vol 11, Iss 5, Pp 1033-1040 (2022)
Erbium doped integrated waveguide amplifier and laser prevail in power consumption, footprint, stability and scalability over the counterparts in bulk materials, underpinning the lightwave communication and large-scale sensing. Subject to the highly
Externí odkaz:
https://doaj.org/article/cbf4b4847d0a4c1f9dbdfd005985cae5
Autor:
Wang, Zhe, Fang, 1 Zhiwei, Zhu, Yiran, Liu, Jian, Gao, Lang, Yu, Jianping, Zhang, Haisu, Wang, Min, Cheng, Ya
We design and fabricate an 8-channel thin film lithium niobate (TFLN) arrayed-waveguide grating (AWG) and demonstrate the electro-optical tunability of the device. The monolithically integrated microelectrodes are designed for waveguides phase modula
Externí odkaz:
http://arxiv.org/abs/2407.15225
Autor:
Bao, Rui, Fang, Zhiwei, Liu, Jian, Liu, Zhaoxiang, Chen, Jinming, Wang, Min, Wu, Rongbo, Zhang, Haisu, Cheng, Ya
We demonstrate high-power thin film lithium niobate (TFLN) erbium-doped waveguide amplifier (EDWA) with a maximum on-chip output power of 113 mW and a gain of 16 dB. The on-chip integrated EDWA is composed of large mode area (LMA) waveguide structure
Externí odkaz:
http://arxiv.org/abs/2405.16583
Autor:
Han, Jinli, Bao, Rui, Wu, Rongbo, Liu, Zhaoxiang, Wang, Zhe, Sun, Chao, Zhang, Zhihao, Li, Mengqi, Fang, Zhiwei, Wang, Min, Zhang, Haisu, Cheng, Ya
Photonic integrated circuits based on erbium doped thin film lithium niobate on insulator has attracted broad interests with insofar various waveguide amplifiers and microlasers demonstrated. Wideband operation facilitated by the broadband absorption
Externí odkaz:
http://arxiv.org/abs/2401.05970
Autor:
Gao, Lang, Liang, Youting, Song, Lvbin, Yin, Difeng, Qi, Jia, Chen, Jinming, Liu, Zhaoxiang, Yu, Jianping, Liu, Jian, Zhang, Haisu, Fang, Zhiwei, Qi, Hongxin, Cheng, Ya
We report a thin-film lithium niobate electro-optic isolator fabricated by photolithography-assisted chemo-mechanical etching in this work. The device demonstrates 39.50 dB isolation when subjected to a 24 GHz microwave of 25.5 dBm on its electrodes.
Externí odkaz:
http://arxiv.org/abs/2311.12299
Autor:
Li, Minghui, Gao, Renhong, Li, Chuntao, Guan, Jianglin, Zhang, Haisu, Lin, Jintian, Zhao, Guanghui, Qiao, Qian, Wang, Min, Qiao, Lingling, Deng, Li, Cheng, Ya
We demonstrate single-mode microdisk lasers in the telecom band with ultra-low thresholds on erbium-ytterbium co-doped thin-film lithium niobate (TFLN). The active microdisk were fabricated with high-Q factors by photo-lithography assisted chemo-mech
Externí odkaz:
http://arxiv.org/abs/2309.10512
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
Autor:
Bao, Rui, Song, Lvbin, Fang, Zhiwei, Chen, Jinmin, Wang, Zhe, Liu, Jian, Gao, Lang, Liu, Zhaoxiang, Zhang, Zhihao, Wang, Min, Zhang, Haisu, Cheng, Ya
We demonstrate on-chip coherent beam combination of two waveguide amplifiers on Er$^{3+}$-doped thin film lithium niobate (Er: TFLN) platform. Our device is built based on an electro-optic modulator fabricated on Er: TFLN. The output power of the coh
Externí odkaz:
http://arxiv.org/abs/2308.08740