Request InfoEdmund Optics Inc.The compact design of the Techspec BeamX laser beam expanders from Edmund Optics Inc. makes them suitable for integration into a variety of optical systems. The expanders provide diffraction-limited performance over the wave input beam diameter to eliminate the need for critical alignment. Manufactured with fused silica, they are available in 532-, 633- and 1064-nm wavelengths, with broadband options. They feature a high damage threshold and excellent transmitted wavefront characteristics, according to the company. Magnifications of 3×, 5× and 10× support Nd:YAG lasers and a variety of other...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra December 2022 IssueNonpolarizing Cube BeamsplittersThe TECHSPEC® Nonpolarizing Cube Beamsplitters from Edmund Optics Inc. have a 50/50 reflection/transmission ratio and are constructed from high-tolerance N-BK7 right angle prisms. Three...BioPhotonics May/Jun 2023 IssueFemtosecond LaserThe Chromacity 920 laser source is designed for two-photon microscopy and the excitation of key fluorophores and calcium markers. The fiber-based technology enhances multi-photon imaging with...Photonics Spectra May 2023 IssueVariable Beam ExpanderThe 1064-nm 2X – 8X Gemma® Variable Beam Expander from Edmund Optics Inc. features a high laser-induced damage threshold and fixed housing length for high-power laser applications with...Photonics.com 7/26/2022Optical MountsThe E-Series of Adjustable Size Kinematic Optical Mounts from Edmund Optics Inc. can be used for mounting a wide range of round, rectangular, and square optical components, including round and...ARTICLESPhotonics Spectra October 2022 IssueDefined Limits Help to Solidify Use of Spaceplates in Optical SystemsResearchers at Cornell University have proposed a definition for the fundamental and practical limits of spaceplates, a technology developed to support the miniaturization of optical systems....Photonics.com 8/11/2022Miniaturized Tweezer Traps Single Atoms for Quantum ExplorationScientists at the National Institute of Standards and Technology (NIST) and JILA, formerly the Joint Institute for Laboratory Astrophysics, developed a miniaturized optical tweezer that captured...Photonics Spectra August 2022 IssueLiquid Silica Resin Optimizes 3D Printing for Complex Micro-OpticsA liquid silica resin (LSR) developed by researchers at the University of Arizona has proven successful as a 3D-printing medium for complex micro-optics. The organic-inorganic hybrid material has...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 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 HandbookAspheric Lenses: Optimizing the DesignWith the understanding of aspheric lens manufacturing provided in part one of this article, designers have the tools to optimize their aspheres; the next step is to understand how to specify and...Photonics HandbookAspheric Lenses: Design ConsiderationsAspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element (Figure 1) and affect performance in ways that spherical optics cannot. For example,...WHITEPAPERSPhotonics.com 5/22/2023Bullseye® Apodizing FiltersBullseye Apodizing filters are customizable density gradient filters that change radially from the center to the outside of the optical component. These filters are used to eliminate undesirable...Photonics.com 8/10/2022Linear Apodizing FiltersThe Linear Apodizing filters are used to eliminate undesirable intensity variations in optical systems such as in spectrometers. Inserting a Linear Apodizing filter in front of a detector can be used...WEBINARSPhotonics.com 1/10/2022Photonics Spectra Conference 2022: January 10 - 13Photonics Media will host its second annual Photonics Spectra Conference Jan. 10-13. The virtual event will comprise four technology tracks — Lasers, Optics, Sensors and Detectors, and Imaging...Photonics.com 10/25/2022Selecting the Right Optics for Ultrafast MicroscopyUltrafast lasers are being increasingly used in life science imaging techniques such as multiphoton microscopy. However, the short pulse durations and high peak powers of ultrafast lasers make...Photonics.com 8/20/2020Mastering the Hidden Pitfalls of Metallic CoatingsMetallic mirror coatings are critical for countless optical systems. Their optical designs are usually quite simple but face challenges in terms of environmental stability and performance across...Photonics.com 1/19/2021Nanostructured Surfaces: An Alternative to Thin-Film Antireflection CoatingsNanostructured antireflective surfaces are a promising alternative to thin-film antireflective coatings for high-power laser applications. Rather than depositing coating material onto the surface of...PHOTONICS DICTIONARY+ TERMSPhotonics DictionarymetasurfacesMetasurfaces are two-dimensional arrays of subwavelength-scale artificial structures, often referred to as meta-atoms or meta-elements, arranged in a specific pattern to manipulate the propagation of...Photonics Dictionaryaplanatic surfaceAn aplanatic surface is an optical surface that is specifically designed or shaped to minimize spherical aberration and coma. Spherical aberration is an optical aberration that occurs when light rays...Photonics DictionarydispersionDispersion refers to the phenomenon where different wavelengths (colors) of light travel at different speeds when passing through a medium. This variation in the speed of light for different colors...Photonics DictionaryetaloningEtaloning is an optical phenomenon that occurs in imaging systems, particularly in devices such as spectrometers, interferometers, and cameras. It is characterized by the appearance of interference...VIDEOSPhotonics.com 6/27/2012Edmund Optics - Filter Coatings – Hard versus TraditionalDifferences between hard and traditional coated filters. Discusses how they are both manufactured and the benefits of one type of coating over the other.Photonics.com 2/21/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). Quinsigamond Community College and WPI received a $4M grant...Photonics.com 9/25/2013Fluorescence Microscopy Using the TECHSPEC Cage SystemKatie Walker, a Product Line Engineer at Edmund Optics, showcases Edmund Optics' Optical Cage System and how it can be used to build a digital video fluorescence microscope. The Optical Cage System...PHOTONICS BUYERS' GUIDE CATEGORIESAspheric MirrorsAn aspheric mirror is an optical mirror surface that deviates from the shape of a perfect sphere, having a non-spherical surface profile. Unlike traditional spherical mirrors, which have a curved...Diamond WindowsSapphire WindowsUltraviolet WindowsCOMPANIESPhotonics 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' GuideAKELA Laser CorporationAKELA Laser Corporation is a leading manufacturer of high-powered diode lasers specializing in custom laser diode products with wavelengths in any combination from 375 nm to 12 µm and output...Photonics Buyers' GuideFocuslight Technologies Inc.In the U.S., contact Focuslight Technologies Inc. Fremont, CA Tel: +1 650-814-4939 Focuslight is committed to providing our customers with reliable, high performance laser products and...Photonics Buyers' GuideSORL/Space Optics Research Labs LLCSORL/Space Optics Research Labs produces high quality aspheric optical systems and instrumentation for a wide range of research and test applications. We also produce a wide range of reflective...