A lasing control mechanism, introduced by a research team at Aalto University, enables users to control plasmonic nanolasers remotely, using a magnetic field. Until now, the only way to switch plasmonic nanolasers on and off has been through direct manipulation. The ability to control nanolasers with magnets supports more robust optical signaling through the emerging field of topological photonics, which aims to produce light signals that are immune to external disruptions. Where most plasmonic lasers are based on noble metals such as gold or silver, which render the optical mode...Read full articleRelated content from Photonics MediaARTICLESPhoton-Controlled Electron Beams Push Bounds of Quantum MetrologyThe combination of integrated photonics and electron microscopy supports a method for highly efficient electron-beam modulation. The experimental work described by scientists at École...Photonics Spectra March 2022 IssueBose-Einstein Condensate Formed in Record-Breaking TimeResearchers at Aalto University and the University of Eastern Finland have created a Bose-Einstein condensate in femtoseconds (fs) — a record-breaking time for producing this state of matter....Photonics.com 7/10/2020Materials-Based Solution Ups the Speed for Photonic ComputingResearchers at the University of Central Florida (UCF) have introduced a previously undescribed class of topological insulators that could lead to more power efficient photonic circuits in a...Photonics.com 5/31/2022Model Guides Precise Formation of Plasmonic ComponentsUsing a real-time mathematical analysis model developed at ITMO University, scientists will now be able to manipulate the process of creating photonic and plasmonic components to produce the precise...Photonics.com 7/22/2020PRODUCTS3D PrinterThe Quantum X shape 3D printer from Nanoscribe GmbH & Co. is designed for rapid prototyping and wafer-scale batch production in the life sciences, material engineering, and microfluidics...Photonics Spectra December 2021 IssueNanoimprint and Wafer-level Optics SystemThe EVG®7300 automated SmartNIL® nanoimprint and wafer-level optics system from the EV Group combines multiple UV-based process capabilities such as nanoimprint lithography, lens molding, and...Photonics.com 2/7/2022Photolithography SystemsThe PhableX™ line of photolithography systems from Eulitha AG is designed for the high-volume production of photonic products. The systems operate on the displacement talbot lithography...EuroPhotonics Winter 2020 IssueNanoimprinting PlatformThe Portis1100 standalone proprietary R2P nanoimprinting platform from Morphotonics BV can imprint at 1100 × 1300-mm GEN5 substrate sizes. Ideal for R&D, process development, and...Photonics Spectra November 2020 IssuePHOTONICS HANDBOOK ARTICLESWhat Is Photonics?: An overview and brief history of photonics technology and its applicationsPhotonics is the study of light and other types of radiant energy whose quantum unit is the photon. The impact of photonics on research, technology, navigation, culture, astronomy, forensics, and...Photonics HandbookIndustrial Lasers: An Introduction to Process Qualification: The step from successfully demonstrating a new laser process on a limited number of samples under laboratory conditions, to scaling that process up for high-volume industrial use is a big one. In particular, it’s necessary to determine how variations in process parameters affect end results, so that acceptable process input and operating ranges can be determined.Materials processing with lasers is actually a broad term for a diverse range of applications. The major categories of these uses, and the lasers that service them, are summarized Table 1. At one...Photonics HandbookLight-Emitting Diodes: A Primer: Light-emitting diodes (LEDs) are semiconductors that convert electrical energy into light energy. The color of the emitted light depends on the semiconductor material and composition, with LEDs generally classified into three wavelengths: ultraviolet, visible, and infrared.The wavelength range of commercially available LEDs with single-element output power of at least 5 mW is 275 to 950 nm. Each wavelength range is made from a specific semiconductor material family,...Photonics HandbookLasers: Understanding the Basics: Although lasers range from quantum-dot to football-field size and utilize materials from free electrons to solids, the underlying operating principles are always the same. This article provides the basic information about how and why lasers work.Over 60 years have passed since the first demonstration of a laser in 1960. 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OZ Optics manufactures its products in three locations, Ottawa (Canada),...Photonics Buyers' GuideOhara Corporation, Western OfficeOhara manufactures precision optical glasses: strip/slab, cut/molded blanks, pressings, high homogeneity blanks, fine gobs, polished ball lenses, near-UV transmitting i-Line glass, ceramic...Photonics Buyers' GuideFOCtek Photonics Inc.FOCtek provides customers with all types of custom manufactured lenses, Precision Optical Components, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Crystals, Nonlinear Crystals,...Photonics Buyers' GuideLaCroix Precision OpticsOptics that Defend, Build, Cure and Discover The LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have placed LaCroix Precision Optics...Photonics Buyers' Guide