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This Week in Photonics: Precision Insights into 3D Printing; International Group Advances OCT (7/27/2023)

This Week in Photonics: Precision Insights into 3D Printing; International Group Advances OCT
Weekly newsletter highlighting breaking news, technology developments and product releases in the photonics industry.
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Thursday, July 27, 2023
 
.: Top Stories

 
One-Camera Method Reveals Added Insights in Additive Manufacturing
One-Camera Method Reveals Added Insights in Additive Manufacturing
Carnegie Mellon researchers developed a single-camera method to measure the melt pool temperature during laser powder bed fusion. The method can be applied to any color camera to deliver information of the physics occurring in the melt pool during additive manufacturing. The researchers used a commercial color camera for their setup.
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Optalysys Raises $27M to Advance Data Protection Tech
Optalysys Raises $27M to Advance Data Protection Tech
Photonic computing company Optalysys has raised £21 million ($27 million) in series A funding. The investment will allow the company to advance its Enable photonic computing technology to unlock a new form of secure processing known as fully homomorphic encryption (FHE).
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Optofluidic Micromanipulations Show Aptitude in Laser Biomedicine
Optofluidic Micromanipulations Show Aptitude in Laser Biomedicine
Techniques for micromanipulation support nanostructure assembly, particle trapping, and the spatiotemporal analysis of cell organization. Introducing optically induced thermoviscous flows can be used to optically move the cytoplasm in cells and developing embryos, for example, and can be used in intracellular rheology. Scientists at Karlsruhe Institute of Technology have now developed nearly isothermal scan sequences that exploit symmetry relations during laser scanning to disentangle laser heating and flow induction. The researchers’ scan sequences use dynamic photothermal stimuli and spatiotemporal symmetry relations of scanning bridging up to three distinct timescales.
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.: Featured Products & Services

 
Photonics Media - The 2023 Photonics Buyers’ Guide The 2023 Photonics Buyers’ Guide

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NYFORS Teknologi AB - CO<sub>2</sub> Laser Glass-Processing CO2 Laser Glass-Processing

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CO2 laser glass-processing is designed to produce high-power and sensitive photonic components and complex structures. It guarantees contamination-free processing for fiber linear, 2D and gapless array splicing, ball lensing, end-capping, and many other challenging processes.

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.: More News

 

Reconceptualized OCT Method Targets Cancer Diagnoses  Read Article 

Semiconductor Metrology Company Wooptix Closes $11M Series B  Read Article 

Quantum-Confined Mediums Scrutinized for Narrow Linewidth Lasing  Read Article 

Army Taps Lockheed Martin for Latest High-Energy Laser Prototype  Read Article 

Nanophotonic Simulator Enables Computations at the Quantum Level  Read Article 

.: Upcoming Webinars

 
Nanoscale Imaging Techniques Nanoscale Imaging Techniques
Wed, Aug 2, 2023 1:00 PM - 2:00 PM EDT
Golshan Coleiny of Fundamental Optical Solutions shares a brief history of nanoscale imaging with a focus on optical technologies, addressing many of today’s challenges in optical limitation imaging and other applicable technologies. She discusses techniques that utilize optical nanomicroscopy for higher resolutions and their advantages and limitations in comparison to non-optical nanomicroscopy. Finally, this presentation shares a road map for further development of advanced tools in nanotechnology.
 Register Now 




Stigmatic Optical Imaging: The Past, Present, and Future Stigmatic Optical Imaging: The Past, Present, and Future
Tue, Aug 22, 2023 1:00 PM - 2:00 PM EDT
The exact equation to design a stigmatic lens has recently been found and extensively studied. This equation allows researchers to explore several stigmatic optical systems showing the systems share several properties. In this presentation, Rafael González-Acuña of Huawei Technologies reviews those properties, starting from the history of the problem in ancient Greece to its solution that was published in 2018. He addresses that solution step by step and explores the mathematical details. He also shares the benefits, applications, and future possibilities of this equation.
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CALL FOR ARTICLES!
Photonics Media is currently seeking technical feature articles on a variety of topics for publication in our magazines (Photonics Spectra, BioPhotonics, and Vision Spectra). Please submit an informal 100-word abstract to [email protected], or use our online submission form.

 
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