Controllable lasing characteristics in Brillouin random fiber lasers by tailoring gain and random feedback fibers [0.03%]
通过调整增益和随机反馈光纤在布里渊随机光纤激光器中实现可控制的激光特性
Haiyang Wang,Pinggang Jia,Guowen An et al.
Haiyang Wang et al.
Brillouin random fiber lasers (BRFLs), the combination of stimulated Brillouin scattering (SBS) gain and random distributed feedback, offer narrow linewidth lasing with simplicity and flexibility. However, BRFLs may not gain broad acceptanc...
Mid-infrared ultrafast soliton molecules from a few-cycle Cr:ZnS laser [0.03%]
基于几个光周期的铬掺杂尖晶石激光器的中红外孤子分子研究
Xiyue Zhang,Yuchen Wang,Weibo Wu et al.
Xiyue Zhang et al.
Soliton molecules, or soliton bound states, are envisioned to make far-reaching changes in both fundamental research and applications. Here, we report on the generation and precision manipulation of soliton molecules based on a Kerr-lens mo...
Josué R León-Torres,Filip Krajinić,Mohit Kumar et al.
Josué R León-Torres et al.
Quantum imaging with undetected light (QIUL) leverages the quantum correlations of photon pairs generated via spontaneous parametric down-conversion (SPDC) to retrieve both amplitude and phase information of an object. This method enables i...
Encryption-decryption scheme in a single-pixel system based on polarization and Laguerre-Gaussian mode modulation [0.03%]
基于偏振和拉盖尔-高斯模调制的单像素系统加解密方案
Luyi Wang,Jie Zeng,Guangyao Wang et al.
Luyi Wang et al.
Optical cryptosystems are crucial for ensuring the security of optical information transmission and storage. The indirect measurement mechanism of single-pixel imaging (SPI) offers a feasible implementation channel for optical cryptosystems...
Steady-state magnon entanglement and backaction-evading of a weak magnetic signal via two-tone modulated cavity electromagnonics [0.03%]
稳态磁子纠缠及通过双频调制腔电磁子技术避开弱磁场信号的反作用力
Nianqi Hu,Huatang Tan
Nianqi Hu
Cavity electromagnonics explore the coupling between microwave cavity fields and magnons in micromagnets. This field has emerged as a promising platform for probing fundamental aspects of quantum mechanics and advancing quantum technologies...
Self-interference digital holography with computational aberration correction [0.03%]
具备计算型像差校正功能的自我干扰数字全息图技术
Shaoheng Li,Peter Kner
Shaoheng Li
Self-interference digital holography (SIDH) enables 3D imaging of incoherently emitting objects over a large axial range using only three 2D images. Our previous research demonstrated that point-like sources emitting as few as 4,200 photons...
Phase-only mask for superoscillatory enhanced resolution in confocal microscopy [0.03%]
用于共聚焦显微镜超振荡增强分辨率的相位-only掩模
Ignacio Iglesias,José Manuel Filiu
Ignacio Iglesias
In this work, we present a simple phase mask that generates a superoscillatory spot suitable for confocal scanning microscopy enabling lateral sub-diffraction resolution. When considering linearly polarized light, the mask enhances the reso...
Luca Vannucci,Niels Gregersen
Luca Vannucci
The swing-up of quantum emitter population (SUPER) scheme allows to populate the excited state of a quantum emitter with near-unity fidelity using two red-detuned laser pulses. Its off-resonant yet fully coherent nature has attracted signif...
Optical pattern formation of laser fields in the Rydberg atomic gases [0.03%]
里德伯原子气体中的激光场光学图案形成机制研究
Zeyun Shi,Yuan Zhou,Lu Qin et al.
Zeyun Shi et al.
We study the phenomena of long-wave and short-wave modulation instabilities (LMI and SMI) in Rydberg atomic gases within the framework of the nonlocal nonlinear Schrödinger equations in the local and nonlocal regions (characterized by the ...
Self-measurement and calibration of amplitude-frequency response for coherent optical transmitters with limited DAC resolution [0.03%]
有限DAC分辨率的相干光学发射机幅频响应的自测量与校正方法研究
Tianhang Yao,Jinhao Zhou,Sheng Cui et al.
Tianhang Yao et al.
Precise measurement and calibration of the amplitude-frequency response (AFR) of coherent optical transmitters (Tx) are paramount for generating high-quality signals, especially when the transmitter has insufficient bandwidth. The previousl...