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Analysis of hollow elliptical waveguide with metamaterial cladding 带超材料包层的空心椭圆波导分析
IF 1.3 4区 工程技术
Optical Engineering Pub Date : 2024-01-09 DOI: 10.1117/1.oe.63.1.017101
Saeedeh Ghasemzadeh, Fariba Lotfi, Reza Kheradmand, Nafiseh Sang-Nourpour
{"title":"Analysis of hollow elliptical waveguide with metamaterial cladding","authors":"Saeedeh Ghasemzadeh, Fariba Lotfi, Reza Kheradmand, Nafiseh Sang-Nourpour","doi":"10.1117/1.oe.63.1.017101","DOIUrl":"https://doi.org/10.1117/1.oe.63.1.017101","url":null,"abstract":"","PeriodicalId":19561,"journal":{"name":"Optical Engineering","volume":"46 8","pages":""},"PeriodicalIF":1.3,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139442262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Spatial phase unwrapping algorithm based on multi-anchors bidirectional location and suppression 基于多天线双向定位和抑制的空间相位解除算法
IF 1.3 4区 工程技术
Optical Engineering Pub Date : 2024-01-05 DOI: 10.1117/1.oe.63.1.014101
Ying Zhang, Yiping Cao, Haitao Wu, Chengmeng Li
{"title":"Spatial phase unwrapping algorithm based on multi-anchors bidirectional location and suppression","authors":"Ying Zhang, Yiping Cao, Haitao Wu, Chengmeng Li","doi":"10.1117/1.oe.63.1.014101","DOIUrl":"https://doi.org/10.1117/1.oe.63.1.014101","url":null,"abstract":"","PeriodicalId":19561,"journal":{"name":"Optical Engineering","volume":"2 2","pages":""},"PeriodicalIF":1.3,"publicationDate":"2024-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139381118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Automatic microscopic mapping of thermal diffusivity on irregular surfaces 自动绘制不规则表面热扩散微观图
IF 1.3 4区 工程技术
Optical Engineering Pub Date : 2024-01-05 DOI: 10.1117/1.oe.63.1.014102
Luis Emiliano Jan, N. Mingolo, F. Escola
{"title":"Automatic microscopic mapping of thermal diffusivity on irregular surfaces","authors":"Luis Emiliano Jan, N. Mingolo, F. Escola","doi":"10.1117/1.oe.63.1.014102","DOIUrl":"https://doi.org/10.1117/1.oe.63.1.014102","url":null,"abstract":"","PeriodicalId":19561,"journal":{"name":"Optical Engineering","volume":"117 20","pages":""},"PeriodicalIF":1.3,"publicationDate":"2024-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139383300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optical-electronic neural network for multi-modality and high-accurate lensless optics design and image reconstruction 用于多模态、高精度无透镜光学设计和图像重建的光电子神经网络
IF 1.3 4区 工程技术
Optical Engineering Pub Date : 2024-01-04 DOI: 10.1117/1.oe.63.1.013102
Sitong Chen, Peng Xiang, Hao Wang, Jianru Xiao, Xiaopeng Shao, Yangyundou Wang
{"title":"Optical-electronic neural network for multi-modality and high-accurate lensless optics design and image reconstruction","authors":"Sitong Chen, Peng Xiang, Hao Wang, Jianru Xiao, Xiaopeng Shao, Yangyundou Wang","doi":"10.1117/1.oe.63.1.013102","DOIUrl":"https://doi.org/10.1117/1.oe.63.1.013102","url":null,"abstract":"","PeriodicalId":19561,"journal":{"name":"Optical Engineering","volume":"22 11","pages":""},"PeriodicalIF":1.3,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139385347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Label-free detection and characterization of secondary microplastics from tea bags 无标签检测和表征茶叶袋中的二次微塑料
IF 1.3 4区 工程技术
Optical Engineering Pub Date : 2024-01-03 DOI: 10.1117/1.oe.63.1.013101
Aswathy Vijay, Jagathpriya Lilly Mohandas, S. Dutta-Gupta, Renu John
{"title":"Label-free detection and characterization of secondary microplastics from tea bags","authors":"Aswathy Vijay, Jagathpriya Lilly Mohandas, S. Dutta-Gupta, Renu John","doi":"10.1117/1.oe.63.1.013101","DOIUrl":"https://doi.org/10.1117/1.oe.63.1.013101","url":null,"abstract":"","PeriodicalId":19561,"journal":{"name":"Optical Engineering","volume":"93 5","pages":""},"PeriodicalIF":1.3,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139388230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Self-healing free space optical link 自修复自由空间光链路
IF 1.3 4区 工程技术
Optical Engineering Pub Date : 2024-01-01 DOI: 10.1117/1.oe.63.4.041210
Eddie Ruff, Cullen Bradley
{"title":"Self-healing free space optical link","authors":"Eddie Ruff, Cullen Bradley","doi":"10.1117/1.oe.63.4.041210","DOIUrl":"https://doi.org/10.1117/1.oe.63.4.041210","url":null,"abstract":"This work summarizes the progress made on a ground-to-ground 10 Gbps free space optical link. The bi-directional link consists of two static breadboard platforms that utilize low-SWaP, commercial off-the-shelf components. Each platform features a small form-factor pluggable optical transceiver and a programmable erbium-doped fiber amplifier on transmit. The free space link spans a 500 m line-of-sight distance between two academic buildings, namely Fitz Hall and Kettering Labs at the University of Dayton. Both platforms are indoors and transceive through existing building windows. The wavelength of operation is 1550 nm and the free space optical communication (FSOC) platforms have been previously evaluated for eye-safety. In this work, the authors demonstrate mechanical beam steering based upon de-centered lens technology, round-trip bit error rate measurements, and a free space transmission control protocol network for closed-loop operation including client-server messaging, auto-reconnects, receiver optimizations, and generalized self-healing capabilities.","PeriodicalId":19561,"journal":{"name":"Optical Engineering","volume":"143 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139647830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Focal plane analysis of optical power-related metrics for atmospheric turbulence-affected laser beams 受大气湍流影响的激光束光功率相关指标的焦平面分析
IF 1.3 4区 工程技术
Optical Engineering Pub Date : 2024-01-01 DOI: 10.1117/1.oe.63.4.041208
Italo Toselli
{"title":"Focal plane analysis of optical power-related metrics for atmospheric turbulence-affected laser beams","authors":"Italo Toselli","doi":"10.1117/1.oe.63.4.041208","DOIUrl":"https://doi.org/10.1117/1.oe.63.4.041208","url":null,"abstract":"The analysis of budget link and free space optical system performances requires the calculation of several metrics of the atmospheric turbulence-affected collected light. In this work, assuming the collected light is focused into an optical fiber or over a sensor positioned in the focal plane, we use the ABCD ray-matrix representation to calculate the impact of atmospheric turbulence on the power in the fiber or power over the sensor. Calculation of such metrics requires the knowledge of the transmitted average power that enters the receiver aperture (power in the bucket) and the long-term beam spread in the focal plane, from which the Strehl ratio can be obtained.","PeriodicalId":19561,"journal":{"name":"Optical Engineering","volume":"1 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139414354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Photon information efficiency limits in deep-space optical communications 深空光通信中的光子信息效率限制
IF 1.3 4区 工程技术
Optical Engineering Pub Date : 2024-01-01 DOI: 10.1117/1.oe.63.4.041209
Marcin Jarzyna, Ludwig Kunz, Wojciech Zwoliński, Michał Jachura, Konrad Banaszek
{"title":"Photon information efficiency limits in deep-space optical communications","authors":"Marcin Jarzyna, Ludwig Kunz, Wojciech Zwoliński, Michał Jachura, Konrad Banaszek","doi":"10.1117/1.oe.63.4.041209","DOIUrl":"https://doi.org/10.1117/1.oe.63.4.041209","url":null,"abstract":"Deep-space optical communication links operate under severely limited signal power, approaching the photon-starved regime that requires a receiver capable of measuring individual incoming photons. This makes the photon information efficiency (PIE), i.e., the number of bits that can be retrieved from a single received photon, a relevant figure of merit to characterize data rates achievable in deep-space scenarios. We review theoretical PIE limits assuming a scalable modulation format, such as pulse position modulation (PPM), combined with a photon counting direct detection receiver. For unrestricted signal bandwidth, the attainable PIE is effectively limited by the background noise acquired by the propagating optical signal. The actual PIE limit depends on the effectiveness of the noise rejection mechanism implemented at the receiver, which can be improved by the nonlinear optical technique of quantum pulse gating. Further enhancement is possible by resorting to photon number resolved detection, which improves discrimination of PPM pulses against weak background noise. The results are compared with the ultimate quantum mechanical PIE limit implied by the Gordon–Holevo capacity bound, which takes into account general modulation formats as well as any physically permitted measurement techniques.","PeriodicalId":19561,"journal":{"name":"Optical Engineering","volume":"112 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139422758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Keyboard-type optical fiber musical interface 键盘型光纤音乐接口
IF 1.3 4区 工程技术
Optical Engineering Pub Date : 2023-12-29 DOI: 10.1117/1.oe.63.1.016101
Yu Tzu Wu, Eric Fujiwara
{"title":"Keyboard-type optical fiber musical interface","authors":"Yu Tzu Wu, Eric Fujiwara","doi":"10.1117/1.oe.63.1.016101","DOIUrl":"https://doi.org/10.1117/1.oe.63.1.016101","url":null,"abstract":"","PeriodicalId":19561,"journal":{"name":"Optical Engineering","volume":"60 3","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139145896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Humidity sensor based on optical fiber Bragg grating with high sensitivity and fast response 基于光纤布拉格光栅的湿度传感器，灵敏度高、响应速度快
IF 1.3 4区 工程技术
Optical Engineering Pub Date : 2023-12-23 DOI: 10.1117/1.oe.63.3.031006
Donglin Lv, He Jiang, Xin Gui, Linfeng Hu, Jin Shi, Yongxing Guo, Zhengying Li
{"title":"Humidity sensor based on optical fiber Bragg grating with high sensitivity and fast response","authors":"Donglin Lv, He Jiang, Xin Gui, Linfeng Hu, Jin Shi, Yongxing Guo, Zhengying Li","doi":"10.1117/1.oe.63.3.031006","DOIUrl":"https://doi.org/10.1117/1.oe.63.3.031006","url":null,"abstract":"","PeriodicalId":19561,"journal":{"name":"Optical Engineering","volume":"11 4","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139161390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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