PhotonicsViewsPub Date : 2024-05-29DOI: 10.1002/phvs.202470301
Prof. Dr. phil. nat. Thomas Graf, Prof. Dr.-Ing. Andreas Michalowski
{"title":"Dynamic progress of laser technology","authors":"Prof. Dr. phil. nat. Thomas Graf, Prof. Dr.-Ing. Andreas Michalowski","doi":"10.1002/phvs.202470301","DOIUrl":"https://doi.org/10.1002/phvs.202470301","url":null,"abstract":"","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 3","pages":"1"},"PeriodicalIF":0.0,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202470301","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141164802","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.202400023
Eyal Shekel
{"title":"Dynamic beam shaping with coherent beam combining","authors":"Eyal Shekel","doi":"10.1002/phvs.202400023","DOIUrl":"https://doi.org/10.1002/phvs.202400023","url":null,"abstract":"<p>Coherent beam combining (CBC) is a method of enhancing laser power. It has recently transitioned to industrial applications, unveiling new possibilities in laser technology. CBC merges multiple laser channels from a single source, controlling their phase to create constructive or destructive interference. The optical phased array (OPA) and filled aperture methods exemplify CBC's advancements, enabling dynamic and precise beam manipulation. This technological evolution opens avenues for versatile applications in various industries, significantly advancing our capability to harness laser technology for complex tasks.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 3","pages":"26-29"},"PeriodicalIF":0.0,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202400023","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141164821","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.202470308
Ali Gökhan Demir
{"title":"LaserEMobility Workshop 2024","authors":"Ali Gökhan Demir","doi":"10.1002/phvs.202470308","DOIUrl":"https://doi.org/10.1002/phvs.202470308","url":null,"abstract":"<p>Following the success of the previous two years, LaserEMobility Workshop returns on July 17 – 18, 2024, with this edition to be held in Garching near Munich. The event brings together key players in EV manufacturing and laser technology with participants from industry and academia in a unique format. The two-day event will display recent developments in laser beam technology, new applications, monitoring systems, and many other discussion topics for an international community.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 3","pages":"54-55"},"PeriodicalIF":0.0,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202470308","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141164828","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.202400020
Andreas Rudolf, Christof Blumenstein
{"title":"Laser myth busting","authors":"Andreas Rudolf, Christof Blumenstein","doi":"10.1002/phvs.202400020","DOIUrl":"https://doi.org/10.1002/phvs.202400020","url":null,"abstract":"<p>High-power laser systems are routinely employed as production tools, but the laser beam itself is sensitive to various disturbances, especially in the light of current trends toward extreme power and high beam quality. Suitable tools are available to characterize the process-relevant beam parameters – from power through focus dimensions to scanner-imposed properties. Yet either the challenges or the measurement tools tend to be underestimated – justifying a closer look at some of the common myths.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 3","pages":"37-41"},"PeriodicalIF":0.0,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202400020","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141164817","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.202400018
Linda Pabst, Robby Ebert, André Streek
{"title":"Scaling up laser polishing using a polygon scanner","authors":"Linda Pabst, Robby Ebert, André Streek","doi":"10.1002/phvs.202400018","DOIUrl":"https://doi.org/10.1002/phvs.202400018","url":null,"abstract":"<p>Surface roughness has a significant influence on the performance and appearance of components. By combining a boost laser with ultrafast beam deflection using a polygon scanner, very high processing speeds can be achieved. A 65 % improvement in surface roughness has been achieved on stainless steel, with <i>S</i><sub>a</sub> < 0.1 μm, while the gloss has increased from 130 to 366 GU. As a result, the previously matt surface became reflective, improving the appearance of the material. A real area rate of 156 cm<sup>2</sup>/s was achieved, comparable with industrial process times.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 3","pages":"42-45"},"PeriodicalIF":0.0,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202400018","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141164818","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 : 2024-04-02DOI: 10.1002/phvs.202470206
{"title":"Innovative measurement tool optimizes development","authors":"","doi":"10.1002/phvs.202470206","DOIUrl":"https://doi.org/10.1002/phvs.202470206","url":null,"abstract":"<p>The metalworking industry is evolving. Additive manufacturing methods – even in combination with machining treatments – are paving the way for more efficient processes and innovative designs. Reichenbacher Hamuel has recognized this potential. In very short order, the company has developed industrial additive manufacturing systems based on the laser powder bed fusion process. Here, measuring technology plays a decisive role.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"21 2","pages":"25-27"},"PeriodicalIF":0.0,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202470206","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140340229","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}
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