Request InfoProjectina AGThe home of innovation and value where our design and manufacturing expertise brings your ideas to life: Projectina's expertise includes services in the technical domains of optics, high precision mechanics, and opto-electronics in sophisticated application areas. We specialise in computing, design, manufacture of opto-mechanical components, modules, and sub-assemblies for OEM-customers, especially in the laser industry. In addition to our wide range of high quality Projectina-branded products, we also work in partnership with clients to develop and produce specialized and customized...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra March 2024 IssueLayer Release SystemThe EVG®850 NanoCleave™ from EV Group is a system that enables nanometer-precision release of bonded, deposited, or grown layers from silicon carrier substrates. The system does this by...Photonics Spectra August 2022 IssueLadar-Based Metrology SystemThe DYNAMIC 9D laser detection and ranging (LADAR) system from Automated Precision Europe GmbH provides noncontact optical dimensional metrology for manufacturing uses. The interferometry-based...Photonics.com 6/13/2022Voice Coil MotorThe HVCM-019-032-003-02 Voice Coil Motor from Moticont is 19.1-mm-in. diameter with a 22.2-mm stroke and high force-to-size ratio. The miniature, hollow-core device features a 3.2-mm open...Photonics.com 8/5/2022Linear Voice Coil MotorThe LVCM-019-048-02 Linear Voice Coil Motor from Moticont is a 0.750-in. servo motor featuring zero cogging, high accuracy, and high repeatability when operated in a closed position loop. The...ARTICLESPhotonics.com 6/27/2023Compact, Single-Mode THz QCLs Get Boost from BICsA team at Nanyang Technological University (NTU) developed an electrically pumped, topological, bulk quantum cascade laser (QCL) that operates in the terahertz (THz) frequency range. The THz QCL is...BioPhotonics Nov/Dec 2023 IssuePhotoacoustic Microscopy Method Delivers Higher SensitivityA multispectral, super-low-dose photoacoustic microscopy (SLD-PAM) system developed by City University of Hong Kong (CUHK) achieves significantly higher sensitivity than traditional optical...Photonics.com 4/7/2023Ams OSRAM Wraps Digital Systems Business Divestiture: Week in Brief: 04/07/23Electro Optic Systems (EOS) secured a conditional contract to supply remote weapon systems (RWS) to Ukraine valued at up to $80 million. EOS’ Defence Systems business secured the contract with...Photonics.com 8/17/2023Spin-Optics Laser Enables Electron and Photon Spins for OptoelectronicsResearchers at the Technion Israel Institute of Technology developed an atomic-scale, spin-optical laser. To do so, they incorporated a WS2 monolayer into a heterostructure microcavity that supported...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookWhat Is Photonics?Photonics 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 HandbookUltraviolet Filters: Past and PresentIn their earliest forms, UV bandpass filters that were optimized for wavelengths less than 400 nm, such as the Schott UG or the Hoya U-series, were constructed of absorbing compounds in glass. Such...Photonics HandbookGaussian and Newtonian Thin Lens FormulasEquation (1) is known as the Gaussian form of the lens equation, after the mathematician Karl F. Gauss. Equation (2), first derived by Sir Isaac Newton, is the Newtonian form of a lens equation. The...Photonics HandbookFilters: Glossary, Equations, ParametersAttentuation Region (or Blocking) The spectral region over which very low transmission is required. Attenuation requirements are generally specified in percent transmission over a given spectral...WHITEPAPERSPhotonics.com 12/2/2022FISBA READYBeam™ - Compact Powerful Laser SourceThe FISBA READYBeam™ is our answer to customers' increasing demand for compact, powerful, and reliable multicolor laser source that can be easily integrated into existing set-ups. The multicolor...Photonics.com 9/29/2023Accuracy in Optical DesignAnswering some common questions new users of optical design and analysis software have are “How accurate are the results?” or “Can I trust the results I get?” and discussing the importance of...Photonics.com 4/5/2024Optics for Medical Laser ApplicationsHighly customized and application optimized laser optics for demanding applications from demanding markets.Photonics.com 2/21/2024Heat Conduction Joining the Multispot Focusing LensDespite the rapid development of modern lasers, the Gaussian intensity distribution often leads to problems, especially in laser material processing. When welding wide weld seams, a top-hat profile...WEBINARSPhotonics.com 11/7/2023Mastering Diffraction Gratings: Selection and Integration Techniques for Analytical InstrumentationImagine optical elements that rival lenses or mirrors superimposed with a precise pattern of microscopic periodic structures. These are diffraction gratings that can be used in a wide range of...Photonics.com 2/21/2024Quantum Efficiency Measurements: Fundamentals for Solar Cell Research, Part 2In today’s energy-challenged world, clean energy topics are increasingly important, particularly with solar cell designs reaching new efficiency breakthroughs. This webinar series shares the...Photonics.com 12/5/2023Quantum Efficiency Measurements: Fundamentals for Solar Cell Research, Part 1In today’s energy-challenged world, clean energy topics are increasingly important, particularly with solar cell designs reaching new efficiency breakthroughs. This webinar series shares the...Photonics.com 10/8/2020Intelligent Motion Systems Based on Fast Optimization Algorithms and Hexapod 6-Axis MechanismsPART 1: Hexapods are 6-axis parallel-kinematic machines often employed to solve complex multi-axis precision positioning and motion applications in fields such as photonics, optics, metrology,...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryimage opticsAny form of lens, optical system (camera, telescope, microscope, etc.), or opto-electronics utilized for the purpose of producing an image of a given object.Photonics Dictionarynonlinear opticsNonlinear optics is a branch of optics that studies the optical phenomena that occur when intense light interacts with a material and induces nonlinear responses. In contrast to linear optics, where...Photonics DictionarynanophotonicsNanophotonics is a branch of science and technology that explores the behavior of light on the nanometer scale, typically at dimensions smaller than the wavelength of light. It involves the study and...Photonics Dictionarydiode laserA diode laser is a type of laser that uses a semiconductor diode as the active medium to generate coherent light. Semiconductor diodes are electronic devices that conduct electricity primarily in one...VIDEOSPhotonics.com 12/6/2022Telecentric Lenses - Shanghai OpticsTelecentric Lenses are widely used in metrology instruments, laser marking systems, and AOI (Automatic Optical Inspection) machines. Here’s a 360 view of one of our custom Telecentric Lenses which...Photonics.com 10/25/2023Introduction to Spectral SystemsLearn more about the team behind Mastery of the IR.Photonics.com 8/14/2023Brand Refresh -- New Image, Company Name, Website, and Email Address - DayOpticsTo celebrate this milestone, we've created a video showcasing the journey to the new design. We invite everyone to #joinus and watch the video now! The new DayOptics image is a testament to our...Photonics.com 2/27/2024LaCroix Precision Optics - Corporate OverviewLaCroix Precision Optics is a customer-driven, world-class manufacturer of custom precision optics. Our core competencies include spherical lenses, aspheres, achromats, windows, wedges, prisms,...PHOTONICS BUYERS' GUIDE CATEGORIESMOEMSPhotonics Integrated Component Manufacturing EquipmentBeam DirectorsBeam ExpandersA beam expander is a system of optical components designed to increase the diameter of a radiation beam. Usually an afocal system.COMPANIESPhotonics 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' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. More than 300 tons of optical glass are melted per month, available in the following forms of...Photonics Buyers' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...Photonics Buyers' GuideExcelitas Technologies Corp.Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...