Special Topic: Photonics Technology
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Silicon integrated microwave photonics
Tao, Yuansheng; Tao, Zihan; Li, Le; Wu, Yichen; Shen, Bitao; Wang, Yimeng; Xing, Luwen; Li, Wencan; Chang, Huajin; Zhang, Jingmei; Shu, Haowen; Zhu, Ninghua; Wang, Xingjun
Sci China Inf Sci, 2025, 68(4): 140401
Keywords: silicon photonics; microwave photonics; broadband signal processing; hybrid integration
Cite as: Tao Y S, Tao Z H, Li L, et al. Silicon integrated microwave photonics. Sci China Inf Sci, 2025, 68(4): 140401, doi: 10.1007/s11432-025-4330-y

Special Topic: Photonics Technology
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High-temperature optoelectronic synaptic devices based on 4H-SiC
Bu, Mingxuan; Wang, Yue; Ni, Zhenyi; Li, Dongke; Yang, Deren; Pi, Xiaodong
Sci China Inf Sci, 2025, 68(4): 140402
Keywords: optoelectronic synaptic devices; 4H-SiC; synaptic plasticity; neuromorphic computing; high-temperature devices
Cite as: Bu M X, Wang Y, Ni Z Y, et al. High-temperature optoelectronic synaptic devices based on 4H-SiC. Sci China Inf Sci, 2025, 68(4): 140402, doi: 10.1007/s11432-024-4046-x

Special Topic: Photonics Technology
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β-Ga2O3 solar-blind ultraviolet light detector with infinite PDCR
Chen, Haifeng; Zhao, Xu; Liu, Xiangtai; Lu, Qin; Wang, Shaoqing; Wang, Zhan; Jia, Yifan; Guan, Yunhe; Li, Lijun; Hao, Yue
Sci China Inf Sci, 2025, 68(4): 140403
Keywords: Ga2O3; PDCR; Schottky junction; solar-blind ultraviolet; photodetector
Cite as: Chen H F, Zhao X, Liu X T, et al. β-Ga2O3 solar-blind ultraviolet light detector with infinite PDCR. Sci China Inf Sci, 2025, 68(4): 140403, doi: 10.1007/s11432-024-4092-3

Special Topic: Photonics Technology
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Temporal-spectral correlation dynamics of Raman random fiber laser
Ni, Longqun; Qi, Yifei; Bao, Xingyu; Zhang, Jing; Wang, Pan; Wu, Han; Wang, Zinan
Sci China Inf Sci, 2025, 68(4): 140404
Keywords: random fiber laser; microscopic characteristics; temporal-spectral correlation; random spikes; nonlinear optics
Cite as: Ni L Q, Qi Y F, Bao X Y, et al. Temporal-spectral correlation dynamics of Raman random fiber laser. Sci China Inf Sci, 2025, 68(4): 140404, doi: 10.1007/s11432-024-4178-x

Special Topic: Photonics Technology
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High quantum efficiency ultraviolet photodetector based on graphene and truncated silicon nanocones
Tian, Feng; Wu, Shaoxiong; Liu, Xinyu; Qiao, Baoshi; Pu, Dong; Li, Zongwen; Chen, Cheng; Cao, Xiaoxue; Bodepudi, Srikrishna Chanakya; Anwar, Muhammad Abid; Wang, Xiaochen; Zhao, Yuda; Yu, Bin; Hasan, Tawfique; Hu, Huan; Xu, Yang
Sci China Inf Sci, 2025, 68(4): 140405
Keywords: silicon; graphene; ultraviolet photodetector; truncated cones; nanostructures
Cite as: Tian F, Wu S X, Liu X Y, et al. High quantum efficiency ultraviolet photodetector based on graphene and truncated silicon nanocones. Sci China Inf Sci, 2025, 68(4): 140405, doi: 10.1007/s11432-024-4194-9

Special Topic: Photonics Technology
RESEARCH PAPER Supplementary Webpage Webpage-cn SpringerLink Google Scholar Cited in SCI: 0

Ultra-low power MoS2 optoelectronic synapse with wavelength sensitivity for color target recognition
Wei, Bo; Chen, Yabo; Han, Xiaotong; Kang, Yan; Liang, Bujia; Li, Cheng; Yang, Xiaokuo; Fang, Liang; Peng, Yuanxi
Sci China Inf Sci, 2025, 68(4): 140406
Keywords: optoelectronic synapse; neuromorphic vision system; color recognition; 2D materials; image pre-processing
Cite as: Wei B, Chen Y B, Han X T, et al. Ultra-low power MoS2 optoelectronic synapse with wavelength sensitivity for color target recognition. Sci China Inf Sci, 2025, 68(4): 140406, doi: 10.1007/s11432-024-4200-5

Special Topic: Photonics Technology
RESEARCH PAPER Webpage Webpage-cn SpringerLink Google Scholar Cited in SCI: 5

Multispectral non-line-of-sight imaging via deep fusion photography
Liu, Hao; Xu, Zhen; Wei, Yifan; Han, Kai; Peng, Xin
Sci China Inf Sci, 2025, 68(4): 140407
Keywords: non-line-of-sight imaging; multispectral deep fusion; Kolmogorov-Arnold network; VIS-SWIR-LWIR multispectral imaging; learning-based imaging method
Cite as: Liu H, Xu Z, Wei Y F, et al. Multispectral non-line-of-sight imaging via deep fusion photography. Sci China Inf Sci, 2025, 68(4): 140407, doi: 10.1007/s11432-024-4256-3

Special Topic: Photonics Technology
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Smart fiber-optic masks: real-time respiratory monitoring and health analysis
Yu, Qi; Zhang, Ya-Nan; Zhang, Jiaqi; Yang, Shuang; Jiang, Lingxiao; Li, Xuegang
Sci China Inf Sci, 2025, 68(4): 140408
Keywords: smart mask; respiratory monitoring; fiber optic sensor; health management; anti-interference
Cite as: Yu Q, Zhang Y-N, Zhang J Q, et al. Smart fiber-optic masks: real-time respiratory monitoring and health analysis. Sci China Inf Sci, 2025, 68(4): 140408, doi: 10.1007/s11432-024-4323-6