Request InfoArmstrong Optical Ltd.A test station from Trioptics GmbH aids quality assurance during production of laser rods up to 150 mm in length. The system performs measurements of the parallelism of laser rod end surfaces, beam deviation through the laser rod, optical and mechanical axis determination, transmitted wavefront, and material imperfections and inhomogeneity. Armstrong Optical Ltd. is the U.K. distributor.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra September 2023 IssueCompact Optical Alignment SystemTRIOPTICS’ OptiCentric® Compact is designed for manual centration testing and lens alignment. Featuring IOS 5 cleanroom capability the system is well-suited for cementing lenses or bonding...Photonics.com 12/15/2022CNC Alignment Turning StationThe ATS-C CNC alignment turning station from Trioptics GmbH machines small, mounted lenses in short cycle times. Featuring a horizontal design and computer numerical control capabilities, the...Photonics.com 2/13/2023Handheld Laser ScannerThe ZEISS T-SCAN hawk 2 handheld 3D laser scanner from Zeiss is a portable, reliable tool to capture data with metrology-grade precision in quality control or reverse engineering, maintenance,...Photonics.com 2/22/2024Laser InterferometerThe Qualifire™ from Zygo Corporation is a laser interferometer designed to support metrology applications in industries such as semiconductor, lithography, space-borne imaging systems,...ARTICLESPhotonics Spectra January 2024 IssueAquark Demonstrates Cold Atom System on Small DroneUniversity of Southampton spinout Aquark Technologies has demonstrated continuous trapping of cold atoms suitable for sensing while flying on a drone. Cold atom-based quantum technologies support...Photonics Spectra December 2023 IssueUK’s Central Laser Facility Receives Over $100M for Planned UpgradeThe Science and Technology Facilities Council (STFC) Central Laser Facility (CLF) was awarded £85 million ($103.2 million) by UK Research and Innovation for an upgrade initiative that includes...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 9/28/2022G&H to Supply Periscopes for UK Tank ProgramG&H has won a contract to supply periscope technology as part of the U.K.’s Challenger 3 program, to upgrade the British army’s main battle tanks. Rheinmetall Electronics UK awarded...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookInterferometry: Measuring with LightAn interferometer is an instrument that compares the position or surface structure of two objects. The basic two-beam division of amplitude interferometer components consists of a light source, a...Photonics HandbookImaging Colorimetry: Accuracy in Display and Light Source MetrologyThe market for flat panel displays (FPDs) has undergone tremendous growth, driven mostly by increased demand for televisions, cell phones, computers, digital cameras and MP3 players. Similarly,...Photonics HandbookMeasuring Aspheres: Selecting the Best TechniqueThe benefits of aspheric lenses are numerous: They allow for a reduction in spherical aberrations and are ideal for focusing or collimating light, as they can achieve a low ƒ-number. Aspheres...Photonics HandbookDynamic Interferometry: Getting Rid of the JittersConditions on the factory floor and in industrial cleanrooms with high-capacity air filtration systems can hamper the use of interferometry. Another problem is the testing of large-aperture mirrors...WHITEPAPERSPhotonics.com 11/6/2023Fast Shaping Control of X-Ray Beams Using a Closed-Loop Adaptive Bimorph Deformable MirrorHigh-speed adaptive correction of optics, based on real-time metrology feedback, has benefitted numerous scientific communities for several decades. However, it remains a major technological...Photonics.com 9/1/2022Precision Motion and How to Achieve ItNanoscale motion requires fastidious attention to instrumentation, passive controls, and experiment design. Most users have experience in motion control within the sphere of the microscale. In this...Photonics.com 5/16/2022Power is Nothing Without "Pulse to Pulse" Laser ControlWe performed a measurement on different Fast and Ultrafast laser sources with our Blink HS, a new generation of High Speed Laser Energy Sensor. We showed the “Turn on” transient effects, the “pulse...Photonics.com 1/10/2024Spectral, Spatial and Temporal Optimization of Solid-State Light Engine OutputSpecifications for illumination systems for biomedical imaging and industrial metrology generally converge on spectral, spatial and temporal light output characteristics. This article describes some...WEBINARSPhotonics.com 11/15/2023Optimizing MTF Measurement Accuracy in Optical System EvaluationDetermining absolute modulation transfer function (MTF) measurement accuracy comes with challenges — including the need to consider all influencing variables. This presentation details an...Photonics.com 11/15/2023Measuring Group Delay Dispersion for Ultrafast Laser OpticsUltrafast lasers have become critical for a wide range of applications including medical lasers, materials processing, and nonlinear imaging and microscopy. One of the most important specifications...Photonics.com 10/5/2022Noncontact Optical-Based Metrology for Microlens CharacterizationMicrolenses are critical components used in a wide variety of consumer devices and industrial sensors, ranging from cellphone cameras and virtual reality goggles to 3D displays and advanced...Photonics.com 1/11/2023How to Boost Your Objective Lens Assembly with State-of-the-Art Alignment TechnologyThe construction of high-quality lenses is considered the supreme discipline in classic optics production. In addition to the growing demand for lenses with increased imaging quality, manufacturing...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryultrafast laserAn ultrafast laser is a type of laser that emits extremely short pulses of light with durations typically on the order of femtoseconds (10-15 seconds) or picoseconds (10-12 seconds). These lasers are...Photonics DictionarymetrologyMetrology is the science and practice of measurement. It encompasses the theoretical and practical aspects of measurement, including the development of measurement standards, techniques, and...Photonics Dictionaryhelium-neon laserA helium-neon (HeNe) laser is a type of gas laser that emits visible red light at a wavelength of 632.8 nanometers (nm). It operates based on the principle of stimulated emission of photons from...Photonics Dictionarymode-locked lasersMode-locking is a technique used in lasers to produce ultrashort pulses of light with durations on the order of picoseconds, femtoseconds, or even attoseconds. This method synchronizes the phases of...VIDEOSPhotonics.com 10/5/2017Sneak Preview: Optifab 2017 Connects Industry and AcademiaOrganized jointly by SPIE and the American Precision Optics Manufacturers Association, Optifab 2017 will be held Oct. 16-19 at the Rochester Riverside Convention Center in Rochester, N.Y. This...Photonics.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 4/8/2019Lacroix - Measuring Aspheres in a 3D WorldThis video hits the key points made in our "Measuring Aspheres in a 3D World" white paper. The white paper provides a basic practical guide on the benefits of 3D measurements of aspheres as well as a...Photonics.com 3/15/2017TRIOPTICS GmbH - Online Events: Strategies for Active Alignment of LensesAs today’s optical systems require higher performance, we present solutions for the alignment of doublets and triplets that guarantee smaller tolerances in a shortened production time. Traditional...PHOTONICS BUYERS' GUIDE CATEGORIESInterferometry Laser SystemsFrequency CombsA frequency comb is a precise and regular series of equally spaced spectral lines, or frequencies, that are generated with great accuracy. The term "frequency comb" is often associated with the Nobel...Laser Speckle InterferometersInfrared InterferometersCOMPANIESPhotonics 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' GuideOptikos CorporationThe Optical Engineering Experts® Optikos designs and manufactures metrology products for measuring and assuring optical image quality; and provides optical engineering design, development,...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' 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...