Augmented spectrum bandwidth of Nd-doped garnet and bixbyite by spectrum tailoring [0.03%]
Nd掺杂石榴子石和钙钛矿的谱宽扩展研究
Yoichi Sato,Takunori Taira
Yoichi Sato
Although Nd-doped garnet and bixbyite are well-known solid-state laser gain media due to their promising characteristics, they have a clear shortcoming of narrow emission bandwidth from the viewpoint of ultrafast pulse generation. In this w...
Enhanced thermal conductivity of distributed face-cooled composite laser medium included thermal resistance at the bonding interface [0.03%]
含粘合界面热阻的分布式面冷却复合激光介质的增强热导性能
Yoichi Sato,Arvydas Kausas,Takunori Taira
Yoichi Sato
A new concept of the effective thermal conductivity (κeff) of the laser gain medium with the distributed face-cooled composite synthesized by the inter-layer surface activated bonding (il-SAB) has been proposed. The thermal resistances at ...
Single-mask sphere-packing with implicit neural representation reconstruction for ultrahigh-speed imaging [0.03%]
用于超高分辨率成像的单掩模球形打包及隐式神经重构技术
Nelson Diaz,Madhu Beniwal,Miguel Marquez et al.
Nelson Diaz et al.
Single-shot, high-speed 2D optical imaging is essential for studying transient phenomena in various research fields. Among existing techniques, compressed optical-streaking ultra-high-speed photography (COSUP) uses a coded aperture and a ga...
Revealing influence of timing jitter on ultrafast Raman fiber laser synchronously-pumped by gain-switched diode [0.03%]
探索单边带二极管增益切换泵浦对超快拉曼光纤激光器定时抖动的影响
Yingjuan Shi,Xinru Cao,Zhi Cheng et al.
Yingjuan Shi et al.
Synchronously-pumped Raman fiber lasers (SP-RFL) have been proved to be an effective approach to generate high-performance ultrafast laser with wavelength agility. In a SP-RFL, gain-switched diodes (GSDs) offer advantages over mode-locked l...
Accurate detection of multiple small targets in a wide field of view based on the compound-eye imaging system [0.03%]
基于复眼成像系统的宽视野多小目标精确检测方法研究
Yiming Liu,Huangrong Xu,Xiao Yang et al.
Yiming Liu et al.
The compound-eye imaging system emulates the key characteristics of natural compound eyes, including an expansive field of view (FOV) and exceptional sensitivity to moving targets. These inherent properties confer distinct advantages for un...
Hyperbolic deflecting lens [0.03%]
双曲偏折透镜
Tao Hou,Huanyang Chen
Tao Hou
Deflecting lenses are distinguished tools for precisely manipulating light fields and generating virtual images. In this paper, we extend the concept of the deflecting lens into the hyperbolic domain and introduce general profiles for hyper...
Bin Xie,Wenlan Gao,Yuefei Li et al.
Bin Xie et al.
In this study, asymmetrical dual-point pumping was proposed to be used in the rotary disk laser to improve the laser performance by controlling the spatial separation between the two heat deposition rings inside the rotary gain medium. To v...
Large-range lithography misalignment sensing with sub-2-nm accuracy through automatic dual-frequency Moiré fringes analysis [0.03%]
基于自动双频莫尔条纹分析的大范围光刻偏移亚2纳米精度检测方法研究
Feifan Xu,Jin Zhang,Weishi Li et al.
Feifan Xu et al.
Lithography alignment techniques based on Moiré fringes have been widely adopted due to their high precision and simple structure. However, the sensing range for misalignment is limited by the periodic aliasing of the fringes. Additionally...
Security analysis of mode-pairing quantum key distribution with flexible pairing strategy [0.03%]
具有灵活配对策略的模式配对量子密钥分发的安全分析
Yi-Fei Lu,Yang Wang,Yan-Yang Zhou et al.
Yi-Fei Lu et al.
Mode-pairing quantum key distribution (MP-QKD) is advantageous for long-distance secure communication, leveraging its simple implementation and quadratic scaling capacity. The post-measurement pairing in MP-QKD alleviates the photon-coincid...
Spatial frequency-dependent polarization holography in TI/PMMA photopolymers for high-density storage [0.03%]
拓扑绝缘体/有机聚合物光致聚合物中空间频率相关光整偏振全息术及其高密度存储应用研究
Peng Liu,Feiyang Song,Jingru Ouyang
Peng Liu
This study presents a systematic investigation of orthogonal polarization holographic storage in titaniumocene-doped poly (methyl methacrylate) (TI/PMMA) photopolymers, focusing on spatial frequency dependencies (328-3760 lines/mm) and thei...