Over more than a half century, the pace of innovation in electronic communication and computing has consistently increased, giving rise to progressively smaller silicon microchips with enhanced processing power. This achievement is attributed to the exponential growth in the density of integrated circuit (IC) transistors, a development predicted by Intel co-founder Gordon Moore in 1965 and commonly called Moore's Law. However, there are inherent limits to reducing the physical feature size of silicon structures before quantum effects start influencing their functionality.
{"title":"Preparing to mass produce photonic devices","authors":"Scott Jordan, Stefan Vorndran","doi":"10.1002/phvs.202500007","DOIUrl":"https://doi.org/10.1002/phvs.202500007","url":null,"abstract":"<p>Over more than a half century, the pace of innovation in electronic communication and computing has consistently increased, giving rise to progressively smaller silicon microchips with enhanced processing power. This achievement is attributed to the exponential growth in the density of integrated circuit (IC) transistors, a development predicted by Intel co-founder Gordon Moore in 1965 and commonly called Moore's Law. However, there are inherent limits to reducing the physical feature size of silicon structures before quantum effects start influencing their functionality.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"22 1","pages":"26-29"},"PeriodicalIF":0.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202500007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114920","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}
The invention of lasers has enabled the widespread use of Raman spectroscopy in scientific laboratories, and recently Raman spectroscopy has been applied in industrial environments as well. Based on Ibsen Photonics' experience as an OEM supplier of Raman spectrometers for various applications, this article reviews key concerns that must be addressed when designing a Raman spectrometer for industrial applications.
{"title":"Addressing transferability and stability in Raman spectrometers","authors":"Bjarke Rose","doi":"10.1002/phvs.202500002","DOIUrl":"https://doi.org/10.1002/phvs.202500002","url":null,"abstract":"<p>The invention of lasers has enabled the widespread use of Raman spectroscopy in scientific laboratories, and recently Raman spectroscopy has been applied in industrial environments as well. Based on Ibsen Photonics' experience as an OEM supplier of Raman spectrometers for various applications, this article reviews key concerns that must be addressed when designing a Raman spectrometer for industrial applications.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"22 1","pages":"39-43"},"PeriodicalIF":0.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202500002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114924","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}
Hamamatsu Photonics has contributed to the success of numerous scientific research projects by providing advanced optical detectors and sensors. In this article, we reveal these key technologies behind two of the most exciting high-energy physics experiments, the Cherenkov Telescope Array Observatory CTAO and the High Luminosity Large Hadron Collider (HL-LHC) at CERN, which strive to uncover the deepest mysteries of our universe.
{"title":"Behind the science","authors":"","doi":"10.1002/phvs.202570116","DOIUrl":"https://doi.org/10.1002/phvs.202570116","url":null,"abstract":"<p>Hamamatsu Photonics has contributed to the success of numerous scientific research projects by providing advanced optical detectors and sensors. In this article, we reveal these key technologies behind two of the most exciting high-energy physics experiments, the Cherenkov Telescope Array Observatory CTAO and the High Luminosity Large Hadron Collider (HL-LHC) at CERN, which strive to uncover the deepest mysteries of our universe.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"22 1","pages":"30-33"},"PeriodicalIF":0.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202570116","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114725","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}
The application of touchscreens in the public and healthcare sectors is increasing worldwide. Their use by different people allows the unintentional spread of pathogens. The combination of UVC LEDs and a quartz plate appears to make it possible to rapidly and automatically disinfect touchscreens between different users without harming the human operator.
{"title":"Future touchscreen disinfection by integrated UVC LEDs?","authors":"Martin Hessling, Kilian Noller, Ben Sicks","doi":"10.1002/phvs.202500003","DOIUrl":"https://doi.org/10.1002/phvs.202500003","url":null,"abstract":"<p>The application of touchscreens in the public and healthcare sectors is increasing worldwide. Their use by different people allows the unintentional spread of pathogens. The combination of UVC LEDs and a quartz plate appears to make it possible to rapidly and automatically disinfect touchscreens between different users without harming the human operator.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"22 1","pages":"48-51"},"PeriodicalIF":0.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202500003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143110335","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}
Among the most significant technological challenges associated with augmented reality (AR) and mixed reality (MR) glasses is the production of optical waveguide combiners. For both technologies, surface relief gratings (SRG) are used as the in-couplers and out-couplers of the light into the near-eye displays. This article shows the manufacture of slanted SRGs using ion beam processing as a crucial component of the waveguide.
{"title":"Creating a virtual reality by ion beam technology","authors":"Mandy Gebhardt","doi":"10.1002/phvs.202500004","DOIUrl":"https://doi.org/10.1002/phvs.202500004","url":null,"abstract":"<p>Among the most significant technological challenges associated with augmented reality (AR) and mixed reality (MR) glasses is the production of optical waveguide combiners. For both technologies, surface relief gratings (SRG) are used as the in-couplers and out-couplers of the light into the near-eye displays. This article shows the manufacture of slanted SRGs using ion beam processing as a crucial component of the waveguide.</p>","PeriodicalId":101021,"journal":{"name":"PhotonicsViews","volume":"22 1","pages":"34-38"},"PeriodicalIF":0.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/phvs.202500004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114726","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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