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Demixing microwave signals using system-on-chip photonic processor
Sheng GaoChu WuXing Lin
News & ViewsOpen Access27 Feb 2024

Opto-fluidically multiplexed assembly and micro-robotics
Feedback control of optically generated flows enables precise, dynamic particle assembly and complex micro-robotics.

Elena ErbenWeida LiaoMoritz Kreysing
ArticleOpen Access27 Feb 2024

Light People: Prof. Eric Mazur speaks about ultrafast optics and education
Chenzi GuoYang Li
Light PeopleOpen Access26 Feb 2024

Photonic neuromorphic architecture for tens-of-task lifelong learning
Inspired by human brain for multi-task continual learning, a generalized photonic neuromorphic architecture (L2ONN) is proposed to model physical-driven light sparsity and parallelism, towards reconfigurable and scalable lifelong learning.

Yuan ChengJianing ZhangLu Fang
ArticleOpen Access26 Feb 2024

Light-controlled soft bio-microrobot
We report a light-controlled soft bio-microrobots (called “Ebot”) based on Euglena gracilis that are capable of performing multiple tasks in narrow and changeable microenvironments with high controllability, deformability and adaptability.

Jianyun XiongXing LiHongbao Xin
ArticleOpen Access26 Feb 2024

Tunable VO2 cavity enables multispectral manipulation from visible to microwave frequencies
We cascade VO2-based tunable optical cavities with selective-transparent layers to overcome the wavelength dependence, realizing the multispectral manipulation with reversible tunability covering wavelengths ranging from the VIS to MW regions.

Hang WeiJinxin GuYao Li
ArticleOpen Access21 Feb 2024

Non-interleaved chiral metasurfaces and neural networks enhance the spatial resolution of polarimetry
Polarimetry using non-interleaved chiral metasurfaces shows high spatial resolution with the help of convolutional neural networks.

Jaewon JangMinsu ParkYeonsang Park
News & ViewsOpen Access20 Feb 2024

Versatile photonic molecule switch in multimode microresonators
The centrally located reciprocal point can achieve single-mode transmission and switch off the photonic molecule. The deviated reciprocal point can switch on the photonic molecule and dynamically control the splitting.

Zihan TaoBitao ShenXingjun Wang
ArticleOpen Access20 Feb 2024

RSPSSL: A novel high-fidelity Raman spectral preprocessing scheme to enhance biomedical applications and chemical resolution visualization
A novel generic high-fidelity Raman spectral denoising and baseline correction strategy to enhance diverse cross-device/specimen biomedical applications and hyperspectral image chemical resolution visualization to reveal spatial features of cancer tissue.

Jiaqi HuGina Jinna ChenPerry Ping Shum
ArticleOpen Access20 Feb 2024

Wearable and interactive multicolored photochromic fiber display
We develop a wearable and interactive multicolored photochromic fiber using the thermal drawing technique, which overcomes the dependence on external light sources and the non-uniform light emission observed in polymer optical and photochromic fibers.

Pan LiYuwei WangGuangming Tao
ArticleOpen Access14 Feb 2024

Analog spatiotemporal feature extraction for cognitive radio-frequency sensing with integrated photonics
Shaofu XuBinshuo LiuWeiwen Zou
ArticleOpen Access14 Feb 2024

Orbital angular momentum-mediated machine learning for high-accuracy mode-feature encoding
The theoretical unlimited orbital angular momentum states have been utilized as node signals in an optical neural network to implement machine learning tasks.

Xinyuan FangXiaonan HuMin Gu
ArticleOpen Access14 Feb 2024

Nonlinear Rydberg exciton-polaritons in Cu2O microcavities
Strong effective photon–photon interactions (Kerr-like optical nonlinearity) via the Rydberg blockade phenomenon in Cu2O-microcavity achieved under pulsed resonant excitation enabling fundamental studies of strongly correlated polaritonic states and quantum optical applications.

Maxim MakhoninAnthonin DelphanDmitry Krizhanovskii
ArticleOpen Access06 Feb 2024

Crafting chirality in three dimensions via a novel fabrication technique for bound states in the continuum metasurfaces
Zaid HaddadinAnna My NguyenLisa V. Poulikakos
News & ViewsOpen Access05 Feb 2024

Optimizing multi-parameter distributed fiber sensors: a hybrid Rayleigh-Brillouin-Raman System approach
Hybrid Rayleigh-Brillouin-Raman distributed sensing system: Coded pulse pairs are employed for simultaneously measuring vibration, strain and temperature distributions, through an optimized detection scheme of Rayleigh, Brillouin, and Raman scatterings.

Kwang Yong Song
News & ViewsOpen Access05 Feb 2024

Continuous-wave operation of 1550 nm low-threshold triple-lattice photonic-crystal surface-emitting lasers
Ziye WangXia LiuCunzhu Tong
ArticleOpen Access05 Feb 2024

All-optical image denoising using a diffractive visual processor
Çağatay IşılTianyi GanAydogan Ozcan
ArticleOpen Access04 Feb 2024

Stable, intense supercontinuum light generation at 1 kHz by electric field assisted femtosecond laser filamentation in air
Yaoxiang LiuFukang YinSee Leang Chin
ArticleOpen Access02 Feb 2024

Mapping super-resolution image quality
Megan A. StevesKe Xu
News & ViewsOpen Access01 Feb 2024

Complex-frequency waves: beat loss and win sensitivity
Qingqing ChengTao Li
News & ViewsOpen Access01 Feb 2024