PhotonicsViewsPub Date : 2024-06-14DOI: 10.1002/phvs.202400024
Nataliya Deyneka Dupriez, Samuel Adolph
{"title":"OCT for automated conventional welding in the automotive industry","authors":"Nataliya Deyneka Dupriez, Samuel Adolph","doi":"10.1002/phvs.202400024","DOIUrl":"10.1002/phvs.202400024","url":null,"abstract":"<p>Similar to laser welding, optical coherence tomography (OCT) simplifies the operation of robot-guided, automated GMA welding by offering seam tracking capabilities thanks to its industry-approved, standardized functions and fieldbus communication. Furthermore, OCT can monitor the quality of weld seam online by measuring the seam topography during GMA welding, eliminating the need for time-consuming and costly off-line weld inspection.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 4","pages":"39-43"},"PeriodicalIF":0.0,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202400024","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141340250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PhotonicsViewsPub Date : 2024-06-06DOI: 10.1002/phvs.202400015
Lea Kroth, René Geiger, Sebastian-Paul Kopp, Katja Tangermann-Gerk
{"title":"Flexible laser plastic welding as an addition to AM","authors":"Lea Kroth, René Geiger, Sebastian-Paul Kopp, Katja Tangermann-Gerk","doi":"10.1002/phvs.202400015","DOIUrl":"https://doi.org/10.1002/phvs.202400015","url":null,"abstract":"<p>Individualization, shorter product cycles and prototyping are leading to increased use of additive manufacturing in industry. A reliable and versatile process like laser plastic welding is needed to join parts with other additively manufactured or injection molded parts.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 4","pages":"44-47"},"PeriodicalIF":0.0,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202400015","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142123148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PhotonicsViewsPub Date : 2024-06-03DOI: 10.1002/phvs.202400014
Erez Tepper, Haim Suchowski
{"title":"Creating advanced photonics AI assistants","authors":"Erez Tepper, Haim Suchowski","doi":"10.1002/phvs.202400014","DOIUrl":"https://doi.org/10.1002/phvs.202400014","url":null,"abstract":"<p>The AI assistants that have emerged in the past couple of years open up new domains of knowledge, allowing us to be educated and guided in many new and versatile domains. However, for domain experts such as optical designers, scientists, and photonics engineers, they often have limitations in their information accuracy and scope. 3DOptix has developed a dynamic approach to overcome these limitations that enables the creation of a proficient optical design copilot. This copilot assists experts in every step of the design process, including conducting precise calculations, searching for components, and simulating actions.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 4","pages":"27-30"},"PeriodicalIF":0.0,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202400014","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142123251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PhotonicsViewsPub Date : 2024-05-29DOI: 10.1002/phvs.202470305
{"title":"“In tune with lasers”","authors":"","doi":"10.1002/phvs.202470305","DOIUrl":"https://doi.org/10.1002/phvs.202470305","url":null,"abstract":"<p>Freedom Photonics is a subsidiary of Luminar Semiconductor, a US manufacturer of semiconductor lasers, photodetectors and high-functionality PIC-based products. EPIC's technology manager for quantum technology and PICs Ivan Nikitski interviewed the company's president, Dr Milan Mashanovitch.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 3","pages":"16-17"},"PeriodicalIF":0.0,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202470305","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141165041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PhotonicsViewsPub Date : 2024-05-29DOI: 10.1002/phvs.202400022
Daniel Holder, Manuel Henn, Matthias Buser, Christian Hagenlocher, Volkher Onuseit, Thomas Graf
{"title":"Bridging additive and subtractive manufacturing","authors":"Daniel Holder, Manuel Henn, Matthias Buser, Christian Hagenlocher, Volkher Onuseit, Thomas Graf","doi":"10.1002/phvs.202400022","DOIUrl":"https://doi.org/10.1002/phvs.202400022","url":null,"abstract":"<p>Additive manufacturing with laser powder-bed fusion (PBF-LB/M) can generate complex metal parts with a high degree of design freedom, which are already being used in various industries. However, the PBF-LB/M process faces some limitations in achievable surface quality and feature size. To address these challenges, we have developed a novel hybrid manufacturing approach that combines additive manufacturing via PBF-LB/M with subtractive manufacturing via ultrafast laser machining. By alternating between additive and subtractive processes, it is possible to not only mitigate the limitations of each process but also to introduce new functionality. This synergistic combination enables the creation of parts with superior surface finishes and deep and narrow internal features that are not possible with a single method alone.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 3","pages":"50-53"},"PeriodicalIF":0.0,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202400022","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141164827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PhotonicsViewsPub Date : 2024-05-29DOI: 10.1002/phvs.202400016
Jochen Speiser, Raoul-Amadeus Lorbeer, Pirmin Schweizer, Benjamin Ewers
{"title":"Thin disks with a wedge","authors":"Jochen Speiser, Raoul-Amadeus Lorbeer, Pirmin Schweizer, Benjamin Ewers","doi":"10.1002/phvs.202400016","DOIUrl":"https://doi.org/10.1002/phvs.202400016","url":null,"abstract":"<p>Over the last decade, multipass thin-disk amplifiers have allowed astonishing laser properties to be achieved, but one drawback of these systems lies in their size and complexity. We show here an alternative approach with a wedged thin-disk crystal significantly shrinking and simplifying multipass thin-disk amplification.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 3","pages":"46-49"},"PeriodicalIF":0.0,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202400016","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141164819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PhotonicsViewsPub Date : 2024-05-29DOI: 10.1002/phvs.202400017
Oliver Bocksrocker, Kai Fiechtner, Matthias Beranek, Nicolai Speker, Tim Hesse
{"title":"Unlocking opportunities for the EV industry with beam shaping of high-power lasers","authors":"Oliver Bocksrocker, Kai Fiechtner, Matthias Beranek, Nicolai Speker, Tim Hesse","doi":"10.1002/phvs.202400017","DOIUrl":"https://doi.org/10.1002/phvs.202400017","url":null,"abstract":"<p>The electric vehicle (EV) industry is witnessing unprecedented growth, driven by the global shift towards sustainable transportation. Laser welding has emerged as an important technology in this sector, offering a welcome way of reducing production costs and expanding the options in manufacturing new batteries and e-drive technology. While laser sources have rapidly evolved, introducing power levels of 24 kW and beyond, the efficient application of such high laser power in welding processes remains a challenge.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 3","pages":"22-25"},"PeriodicalIF":0.0,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202400017","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141164820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}