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Study on fs-laser machining of optical waveguides and cavities in ULE® glass 关于在 ULE® 玻璃中用 fs 激光加工光波导和空腔的研究
Journal of Optics Pub Date : 2024-04-18 DOI: 10.1088/2040-8986/ad3cf1
João M Maia, P. Marques
{"title":"Study on fs-laser machining of optical waveguides and cavities in ULE® glass","authors":"João M Maia, P. Marques","doi":"10.1088/2040-8986/ad3cf1","DOIUrl":"https://doi.org/10.1088/2040-8986/ad3cf1","url":null,"abstract":"\u0000 The potential of ultrafast laser machining for the design of integrated optical devices in ULE® glass, a material known for its low coefficient of thermal expansion (CTE), is addressed. This was done through laser direct writing and characterization of optical waveguides and through the fabrication of 3D cavities inside the glass by following laser irradiation with chemical etching. Type I optical waveguides were produced and their internal loss mechanisms at 1550 nm were studied. Coupling losses lower than 0.2 dB cm−1 were obtained within a wide processing window. However, propagation loss lower than 4.2–4.3 dB cm−1 could not be realized, unlike in other glasses, due to laser-induced photodarkening. Selective-induced etching was observed over a large processing window and found to be maximum when irradiating the glass with a fs-laser beam linearly polarised orthogonally to the scanning direction, akin to what is observed in fused silica laser-machined microfluidic channels. In fact, the etching selectivity and surface roughness of laser-machined ULE® glass was found to be similar to that of fused silica, allowing some of the already reported microfluidic and optofluidic devices to be replicated in this low CTE glass. An example of a 3D cavity with planar-spherically convex interfaces is given. Due to the thermal properties of ULE® glass, these cavities can be employed as interferometers for wavelength and/or temperature referencing.","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140689688","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
Implementation of designed OCDMA code in RoF for future 5G communication 在 RoF 中实现设计的 OCDMA 代码，用于未来的 5G 通信
Journal of Optics Pub Date : 2024-04-17 DOI: 10.1007/s12596-024-01813-1
M. Sarkar, Shila Ghosh
{"title":"Implementation of designed OCDMA code in RoF for future 5G communication","authors":"M. Sarkar, Shila Ghosh","doi":"10.1007/s12596-024-01813-1","DOIUrl":"https://doi.org/10.1007/s12596-024-01813-1","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140692258","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
Performance analysis of different dispersion compensation techniques in optical fiber communications system 光纤通信系统中不同色散补偿技术的性能分析
Journal of Optics Pub Date : 2024-04-17 DOI: 10.1007/s12596-024-01682-8
A. Sabri, Noor J. Jihad, Wael A. H. Hadi
{"title":"Performance analysis of different dispersion compensation techniques in optical fiber communications system","authors":"A. Sabri, Noor J. Jihad, Wael A. H. Hadi","doi":"10.1007/s12596-024-01682-8","DOIUrl":"https://doi.org/10.1007/s12596-024-01682-8","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140691966","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
Investigate optical and structural properties with molecular behavior of AgI and silver oxide nanoparticles prepared by green synthesis from the Acacia Senegal plant and achieving biocompatibility 研究利用塞内加尔相思树植物进行绿色合成制备的 AgI 和氧化银纳米粒子的光学和结构特性以及分子行为，并实现生物相容性
Journal of Optics Pub Date : 2024-04-17 DOI: 10.1007/s12596-024-01810-4
Ali Bahari, Saad I. Esmail, Ashraf M. Alattar
{"title":"Investigate optical and structural properties with molecular behavior of AgI and silver oxide nanoparticles prepared by green synthesis from the Acacia Senegal plant and achieving biocompatibility","authors":"Ali Bahari, Saad I. Esmail, Ashraf M. Alattar","doi":"10.1007/s12596-024-01810-4","DOIUrl":"https://doi.org/10.1007/s12596-024-01810-4","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140693393","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
Design of beam splitters by using double defect layered 1D quaternary photonic band gap structures 利用双缺陷层状一维四重光子带隙结构设计分束器
Journal of Optics Pub Date : 2024-04-17 DOI: 10.1007/s12596-024-01830-0
Anirudh Banerjee
{"title":"Design of beam splitters by using double defect layered 1D quaternary photonic band gap structures","authors":"Anirudh Banerjee","doi":"10.1007/s12596-024-01830-0","DOIUrl":"https://doi.org/10.1007/s12596-024-01830-0","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140692262","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
Design and investigation on two port circularly polarized graphene-silicon based MIMO antenna with high isolation for THz wireless applications 为太赫兹无线应用设计和研究基于石墨烯-硅的双端口圆极化多输入多输出（MIMO）高隔离天线
Journal of Optics Pub Date : 2024-04-16 DOI: 10.1007/s12596-024-01821-1
M. R. Reddy, M. L. N. Charyulu, V. Kushwah, P. N. Sastry, Rohit Kumar
{"title":"Design and investigation on two port circularly polarized graphene-silicon based MIMO antenna with high isolation for THz wireless applications","authors":"M. R. Reddy, M. L. N. Charyulu, V. Kushwah, P. N. Sastry, Rohit Kumar","doi":"10.1007/s12596-024-01821-1","DOIUrl":"https://doi.org/10.1007/s12596-024-01821-1","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140694596","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
Correction: ultra-thin CdTe film properties enhancement via eco-friendly MgCl2-assisted thermal treatment 更正：通过环保型 MgCl2- 辅助热处理提高超薄碲化镉薄膜的性能
Journal of Optics Pub Date : 2024-04-16 DOI: 10.1007/s12596-024-01814-0
Mohammad Aminul Islam, M. Nur-E-Alam, S. W. Muhamad Hatta, H. Mohafez, Halina Misran, Y. A. Wahab, Z. Chowdhury, Norhayati Binti Soin
{"title":"Correction: ultra-thin CdTe film properties enhancement via eco-friendly MgCl2-assisted thermal treatment","authors":"Mohammad Aminul Islam, M. Nur-E-Alam, S. W. Muhamad Hatta, H. Mohafez, Halina Misran, Y. A. Wahab, Z. Chowdhury, Norhayati Binti Soin","doi":"10.1007/s12596-024-01814-0","DOIUrl":"https://doi.org/10.1007/s12596-024-01814-0","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140697498","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
Stability forecasting of perovskite solar cells utilizing various machine learning and deep learning techniques 利用各种机器学习和深度学习技术预测过氧化物太阳能电池的稳定性
Journal of Optics Pub Date : 2024-04-16 DOI: 10.1007/s12596-024-01819-9
M. Mammeri, H. Bencherif, L. Dehimi, A. Hajri, P. Sasikumar, A. Syed, Hind A. AL-Shwaiman
{"title":"Stability forecasting of perovskite solar cells utilizing various machine learning and deep learning techniques","authors":"M. Mammeri, H. Bencherif, L. Dehimi, A. Hajri, P. Sasikumar, A. Syed, Hind A. AL-Shwaiman","doi":"10.1007/s12596-024-01819-9","DOIUrl":"https://doi.org/10.1007/s12596-024-01819-9","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140694788","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
Physical investigations: structural, morphological, optical and electrical properties of CoFeS2 thin films prepared using a chemical spray technique 物理研究：利用化学喷雾技术制备的 CoFeS2 薄膜的结构、形态、光学和电学特性
Journal of Optics Pub Date : 2024-04-16 DOI: 10.1007/s12596-024-01828-8
A. Mhamdi
{"title":"Physical investigations: structural, morphological, optical and electrical properties of CoFeS2 thin films prepared using a chemical spray technique","authors":"A. Mhamdi","doi":"10.1007/s12596-024-01828-8","DOIUrl":"https://doi.org/10.1007/s12596-024-01828-8","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140696377","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
Numerical study of high‑performance lead‑free CsSnCl3‑based perovskite solar cells 基于 CsSnCl3 的高性能无铅包晶太阳能电池的数值研究
Journal of Optics Pub Date : 2024-04-16 DOI: 10.1007/s12596-024-01817-x
Okba Saidani, Yousfi Abderrahim, Messai Zitouni, Girija Shankar Sahoo, Rafik Zouache, M. R. Mohammad, Asma A. Alothman, Saikh Mohammad, M. Vimalan, G. F. Toki, M. K. Hossain
{"title":"Numerical study of high‑performance lead‑free CsSnCl3‑based perovskite solar cells","authors":"Okba Saidani, Yousfi Abderrahim, Messai Zitouni, Girija Shankar Sahoo, Rafik Zouache, M. R. Mohammad, Asma A. Alothman, Saikh Mohammad, M. Vimalan, G. F. Toki, M. K. Hossain","doi":"10.1007/s12596-024-01817-x","DOIUrl":"https://doi.org/10.1007/s12596-024-01817-x","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140695597","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
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