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Miniature viscometer incorporating GaN optical devices with an ultrawide measurement range 微型粘度计结合GaN光学器件与超宽的测量范围
光:先进制造(英文) Pub Date : 2023-01-01 DOI: 10.37188/lam.2023.002
Yumeng Luo, Gaofei Lu, Qi Wang, Zhiqin Chu, Kwai Hei Li
{"title":"Miniature viscometer incorporating GaN optical devices with an ultrawide measurement range","authors":"Yumeng Luo, Gaofei Lu, Qi Wang, Zhiqin Chu, Kwai Hei Li","doi":"10.37188/lam.2023.002","DOIUrl":"https://doi.org/10.37188/lam.2023.002","url":null,"abstract":"","PeriodicalId":56519,"journal":{"name":"光:先进制造(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69984159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Hybrid-integrated chalcogenide photonics 混合集成硫系光子
光:先进制造(英文) Pub Date : 2023-01-01 DOI: 10.37188/lam.2023.024
Bin Zhang, Di Xia, Xin Zhao, Lei Wan, Zhaohui Li
{"title":"Hybrid-integrated chalcogenide photonics","authors":"Bin Zhang, Di Xia, Xin Zhao, Lei Wan, Zhaohui Li","doi":"10.37188/lam.2023.024","DOIUrl":"https://doi.org/10.37188/lam.2023.024","url":null,"abstract":"High-quality photonic materials are critical for promoting integrated photonic devices with broad bandwidths, high efficiencies, and flexibilities for high-volume chip-scale fabrication. Recently, we designed a home-developed chalcogenide glass (ChG)- Ge 25 Sb 10 S 65 (GeSbS) for optical information processing chips and systems, which featured an ultrabroad transmission window, a high Kerr nonlinearity and photoelastic coefficient, and compatibility with the photonic hybrid integration technology of silicon photonics. Chip-integrated GeSbS microresonators and microresonator arrays with high quality factors and lithographically controlled fine structures were fabricated using a modified nanofabrication process. Moreover, considering the high Kerr nonlinearity and photoelastic effect of ChGs, we realised a novel ChG hybrid integrated chip, inspired by recent advances in integrated soliton microcombs and acousto-optic (AO) modulators.","PeriodicalId":56519,"journal":{"name":"光:先进制造(英文)","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69983829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Laser-scribed graphene for sensors: preparation, modification, applications, and future prospects 传感器用激光刻写石墨烯:制备、改性、应用和未来展望
光:先进制造(英文) Pub Date : 2023-01-01 DOI: 10.37188/lam.2023.011
Xingquan Liu, Fang Zhang, Qiwen Zhang, Zhengfen Wan, Xi Chen
{"title":"Laser-scribed graphene for sensors: preparation, modification, applications, and future prospects","authors":"Xingquan Liu, Fang Zhang, Qiwen Zhang, Zhengfen Wan, Xi Chen","doi":"10.37188/lam.2023.011","DOIUrl":"https://doi.org/10.37188/lam.2023.011","url":null,"abstract":"Sensors are widely used to acquire biological and environmental information for medical diagnosis, and health and environmental monitoring. Graphene is a promising new sensor material that has been widely used in sensor fabrication in recent years. Compared with many other existing graphene preparation methods, laser-scribed graphene (LSG) is simple, low-cost, environmentally friendly, and has good conductivity and high thermal stability, making it widely used in the sensor field. This paper summarizes existing LSG methods for sensor fabrication. Primary LSG preparation methods and their variants are introduced first, followed by a summary of LSG modification methods designed explicitly for sensor fabrication. Subsequently, the applications of LSG in stress, bio, gas, temperature, and humidity sensors are summarized with a particular focus on multifunctional integrated sensors. Finally, the current challenges and prospects of LSG-based sensors are discussed.","PeriodicalId":56519,"journal":{"name":"光:先进制造(英文)","volume":"232 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69983863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Measurement techniques for aspheric surface parameters 非球面参数测量技术
光:先进制造(英文) Pub Date : 2023-01-01 DOI: 10.37188/lam.2023.019
Q. Hao, Yiming Liu, Yao Hu, Xin Tao
{"title":"Measurement techniques for aspheric surface parameters","authors":"Q. Hao, Yiming Liu, Yao Hu, Xin Tao","doi":"10.37188/lam.2023.019","DOIUrl":"https://doi.org/10.37188/lam.2023.019","url":null,"abstract":"","PeriodicalId":56519,"journal":{"name":"光:先进制造(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69984076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rapid fabrication of reconfigurable helical microswimmers with environmentally adaptive locomotion 具有环境适应性运动的可重构螺旋微游泳器的快速制造
光:先进制造(英文) Pub Date : 2023-01-01 DOI: 10.37188/lam.2023.029
Rui Li, Yuan Tao, Jiawen Li, Dongdong Jin, Chen Xin, Shengyun Ji, Chaowei Wang, Yachao Zhang, Yanlei Hu, Dong Wu, Li Zhang, J. Chu
{"title":"Rapid fabrication of reconfigurable helical microswimmers with environmentally adaptive locomotion","authors":"Rui Li, Yuan Tao, Jiawen Li, Dongdong Jin, Chen Xin, Shengyun Ji, Chaowei Wang, Yachao Zhang, Yanlei Hu, Dong Wu, Li Zhang, J. Chu","doi":"10.37188/lam.2023.029","DOIUrl":"https://doi.org/10.37188/lam.2023.029","url":null,"abstract":"","PeriodicalId":56519,"journal":{"name":"光:先进制造(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69984628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Fast and deterministic optical phased array calibration via pointwise optimisation 通过点优化快速和确定的光学相控阵校准
光:先进制造(英文) Pub Date : 2023-01-01 DOI: 10.37188/lam.2023.010
Jingwen Shan, Hanyi Zhang, Lijing Li, Weijie Deng, Mingjie Sun
{"title":"Fast and deterministic optical phased array calibration via pointwise optimisation","authors":"Jingwen Shan, Hanyi Zhang, Lijing Li, Weijie Deng, Mingjie Sun","doi":"10.37188/lam.2023.010","DOIUrl":"https://doi.org/10.37188/lam.2023.010","url":null,"abstract":"","PeriodicalId":56519,"journal":{"name":"光:先进制造(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69983850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
3D-printed facet-attached microlenses for advanced photonic system assembly 用于先进光子系统组装的3d打印面附微透镜
光:先进制造(英文) Pub Date : 2023-01-01 DOI: 10.37188/lam.2023.003
Yilin Xu, P. Maier, Mareike Trappen, P. Dietrich, M. Blaicher, Rokas Jutas, Achim Weber, Torben Kind, C. Dankwart, Jens Stephan, Andreas Steffan, Amin Abbasi, P. Morrissey, K. Gradkowski, Brian Kelly, Peter O’Brien, W. Freude, C. Koos
{"title":"3D-printed facet-attached microlenses for advanced photonic system assembly","authors":"Yilin Xu, P. Maier, Mareike Trappen, P. Dietrich, M. Blaicher, Rokas Jutas, Achim Weber, Torben Kind, C. Dankwart, Jens Stephan, Andreas Steffan, Amin Abbasi, P. Morrissey, K. Gradkowski, Brian Kelly, Peter O’Brien, W. Freude, C. Koos","doi":"10.37188/lam.2023.003","DOIUrl":"https://doi.org/10.37188/lam.2023.003","url":null,"abstract":"","PeriodicalId":56519,"journal":{"name":"光:先进制造(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69984170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Optically anisotropic, electrically tunable microlens arrays formed via single-step photopolymerization-induced phase separation in polymer/liquid-crystal composite materials 在聚合物/液晶复合材料中通过单步光聚合诱导相分离形成的光学各向异性、电可调微透镜阵列
光:先进制造(英文) Pub Date : 2023-01-01 DOI: 10.37188/lam.2023.028
Wenfeng Cai, Delai Kong, Zongjun Ma, Mengjia Cen, Jiawei Wang, Dandan Yuan, Ke Li, Ming Cheng, Shaolin Xu, D. Luo, Yan-qing Lu, Yanjun Liu
{"title":"Optically anisotropic, electrically tunable microlens arrays formed via single-step photopolymerization-induced phase separation in polymer/liquid-crystal composite materials","authors":"Wenfeng Cai, Delai Kong, Zongjun Ma, Mengjia Cen, Jiawei Wang, Dandan Yuan, Ke Li, Ming Cheng, Shaolin Xu, D. Luo, Yan-qing Lu, Yanjun Liu","doi":"10.37188/lam.2023.028","DOIUrl":"https://doi.org/10.37188/lam.2023.028","url":null,"abstract":"Microlenses or arrays are key elements in many applications. However, their construction methods involve multiple fabrication processes, thereby increasing the complexity and cost of fabrication. In this study, we demonstrate an optically anisotropic, electrically tunable liquid crystal (LC) microlens array using a simple, one-step fabrication method. The microlens array is formed via photopolymerization-induced phase separation inside a polymer/LC composite. It possesses both polarization-dependent and electrically tunable focusing and imaging properties. Without applying voltage, the microlens array has a natural focal length of 8 mm, which is a result of its inherent gradient refractive index profile. Upon applying voltage above the threshold, the LC molecules reorient along the electric field direction and the focal length of the microlens array gradually increases. Based on its superior properties, the microlens array is further used for integral imaging applications, demonstrating electrically tunable central depth plane. Such LC microlens arrays could find numerous potential applications owing to their advantageous features of being flat, ultra-thin, and tunable, including 3D displays, optical interconnects, and more.","PeriodicalId":56519,"journal":{"name":"光:先进制造(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69984617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Contrast-enhanced fluorescence microscope by LED integrated excitation cubes LED集成激发立方体对比度增强荧光显微镜
光:先进制造(英文) Pub Date : 2023-01-01 DOI: 10.37188/lam.2023.008
Yuan Liu, Xiang Zhang, Fei Su, Z. Guo, D. Jin
{"title":"Contrast-enhanced fluorescence microscope by LED integrated excitation cubes","authors":"Yuan Liu, Xiang Zhang, Fei Su, Z. Guo, D. Jin","doi":"10.37188/lam.2023.008","DOIUrl":"https://doi.org/10.37188/lam.2023.008","url":null,"abstract":"Fluorescence microscopy is a powerful tool for scientists to observe the microscopic world, and the fluorescence excitation light source is one of the most critical components. To compensate for the short operation lifetime, integrated light sources, and low excitation efficiency of conventional light sources such as mercury, halogen, and xenon lamps, we designed an LED-integrated excitation cube (LEC) with a decentralized structure and high optical power density. Using a Fresnel lens, the light from the light-emitting diode (LED) was effectively focused within a 15 mm mounting distance to achieve high-efficiency illumination. LEC can be easily designed in the shape of fluorescence filter cubes for installation in commercial fluorescence microscopes. LECs’ optical efficiency is 1–2 orders of magnitude higher than that of mercury lamps; therefore, high-quality fluorescence imaging with spectral coverage from UV to red can be achieved. By replacing conventional fluorescence filter cubes, LEC can be easily installed on any commercial fluorescence microscope. A built-in LEC driver can identify the types of LEDs in different spectral bands to adopt the optimal operating current and frequency of pulses. Moreover, high-contrast images can be achieved in pulse mode by time-gated imaging of long-lifetime luminescence.","PeriodicalId":56519,"journal":{"name":"光:先进制造(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69983786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Fabrication of opaque and transparent 3D structures using a single material via two-photon polymerisation lithography 利用单材料通过双光子聚合光刻技术制造不透明和透明的3D结构
光:先进制造(英文) Pub Date : 2023-01-01 DOI: 10.37188/lam.2023.025
P. Nair, C. Pan, Hao Wang, Deepshikha Arora, Q. Wu, Md. Mizanur Rahman, J. Teng, Joel K. W. Yang
{"title":"Fabrication of opaque and transparent 3D structures using a single material via two-photon polymerisation lithography","authors":"P. Nair, C. Pan, Hao Wang, Deepshikha Arora, Q. Wu, Md. Mizanur Rahman, J. Teng, Joel K. W. Yang","doi":"10.37188/lam.2023.025","DOIUrl":"https://doi.org/10.37188/lam.2023.025","url":null,"abstract":"","PeriodicalId":56519,"journal":{"name":"光:先进制造(英文)","volume":"39 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69983836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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