Request InfoEdmund Optics Inc.BARRINGTON, N.J., April 23, 2015 — Offering high damage thresholds and maximized performance in high power, the TechSpec Laser-Line Coated Precision Aspheric Lenses from Edmund Optics are designed for high-power Nd:YAG laser applications. The lenses are RoHS compliant while minimizing spherical aberration, decreasing laser spot size and maintaining high power per area. They also have high-performance Laser V-coatings with absolute reflectance of less than 0.25 percent at their design wavelength. The coatings have been optimized for the most popular wavelengths. A UV-fused silica substrate is highly resistant to...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra April 2022 IssueMetallic-Coated Stemmed MirrorsTECHSPEC® Metallic-coated Stemmed Mirrors from Edmund Optics Inc. reduce surface stress and deformation. The devices are available in enhanced aluminum, protected gold, and protected silver...Photonics.com 5/28/2020Non-Contact Raman ProbeThe Hudson 785 Non-Contact Raman Probe from Tornado Spectral Systems features a high-performance optical interface to enable demanding process or lab applications. The probe is optimized for...Photonics.com 11/2/2021Laser Propagation SystemThe latest Ophir® M2 BeamSquared® laser propagation system from MKS Instruments Inc. automatically and accurately measures the propagation characteristics of continuous wave and pulsed lasers...Photonics.com 10/25/2021Cryogenic Test and Evaluation KitA cryogenic test and evaluation kit for the Oxygen® RD0092 digital readout IC (DROIC) has been announced by Senseeker Engineering Inc., enabling focal plane array (FPA) developers to expedite...ARTICLESPhotonics.com 10/6/2020Edmund Optics Names Vice Chair to Board of DirectorsEdmund Optics announced it appointed Marisa Edmund to the position of vice chair to the company's board of directors. In more than 20 years in the photonics industry, Edmund has worked in direct...Photonics.com 6/1/2020Lensless Camera Uses Fresnel Zone Aperture, Incoherent Illumination to Improve ImagesTo reduce noise in a thin, lensless camera, researchers at Tsinghua University and MIT built an imaging system with a Fresnel zone aperture (FZA). In addition to introducing a Fresnel optical element...Photonics.com 2/4/2021EKSMA Optics Opening New FacilityEKSMA's new facility, currently under operation. Courtesy of EKSMA. Precision optical components developer and manufacturer EKSMA Optics will move to a new 23,950-sq-ft (7300-sq-m) facility. The...Photonics.com 10/27/2021Holographic Space Telescope Takes Aim at the Next 'Planet Earth'To support the discovery of planets outside the solar system, scientists at Rensselaer Polytechnic Institute (RPI) created an experimental space telescope that can directly analyze the spectra of an...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookNd:YAG Lasers: Standing the Test of Time: The Nd:YAG laser crystal was developed not long after the discovery of the ruby laser in the 1960s. Of all the solid-state laser crystals, it has stood the test of time best. Its high gain, narrow linewidth, low threshold and physical properties make it a most versatile laser material for a variety of applications.The ubiquitous Nd:YAG laser has played many roles over the years. For the military, it has provided rangefinding and target designation capabilities. When used with nonlinear optics or as a pump...Photonics HandbookDiode-Pumped Lasers: Performance, Reliability Enhance Applications: The latest technology advances take diode-pumped solid-state lasers into new realms of power and wavelength, enabling many new applications.Neodymium-doped crystals and glasses such as Nd:YAG (neodymium:yttrium aluminum garnet) have long been used as laser gain materials. Optically pumped, they produce an output wavelength close to 1...Photonics HandbookAspheric Lenses: Design Considerations: This first of two articles will cover design and manufacturing options for aspheres; the second will include more detail on manufacturing and testing processes. These articles will provide the tools optics designers need to tailor their designs to the appropriate manufacturing process and to optimize the cost of component fabrication.Aspheric 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,...Photonics HandbookOptical System Design: Keeping the Coatings in Mind: The design of optical systems should balance the coating constraints with the optical and mechanical requirements. Understanding the key properties and limitations of optical coatings enables the system designer to improve the performance of the optical system.An optical coating engineer is frequently confronted with a difficult specification for a coating. Often the difficulty in the specification results from the particular form of the optical system. If...WHITEPAPERSPhotonics.com 7/1/2020Camera-based Observation in Laser Material ProcessingCamera-based imaging enables real time observation and feedback during laser processing. This paper gives you an overview about several methods of camera-based observation to find the best solution...Photonics.com 10/25/2021New Telecentric Optics with Liquid Lenses TechnologyAnyone familiar with telecentric optics knows very well that the depth of field can be a problem when using high-magnification lenses. Most of the time you either end up using oversized optics or...Photonics.com 6/3/2020Robust 785 nm lasers for Raman by CoboltHÜBNER Photonics is one of the leading suppliers of all laser wavelengths to the high resolution Raman spectroscopy market and now introduces the 08-NLDM 785 nm ESP (enhanced spectral purity) as part...Photonics.com 12/2/2020Light Changes Matter – with Optics, Lasers and SensorsJenoptik is a global OEM supplier of solutions and products based on photonics technologies with more than 25 years experience in the fields of optics, laser technology, digital imaging,...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 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.com 6/9/2016Photonics for OphthalmologyPhotonics Media invites you to join us for our upcoming FREE digital conference, "Photonics for Ophthalmology." The event will feature several 15-minute online presentations on the use of light-based...Photonics.com 8/28/2019High-End Asphere Design for ManufacturabilityIn this webinar, Edmund Optics’ asphere experts will discuss the benefits of using aspheres in optical system design and the factors to take into account during the design process. You will...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 10/18/2016solid-state laserA laser using a transparent substance (crystalline or glass) as the active medium, doped to provide the energy states necessary for lasing. The pumping mechanism is the radiation from a powerful...EDU.photonics.com 9/8/2009scribingThe process of perforating a silicon or ceramic substrate with a series of tiny holes along which it will break. Nd:YAG or CO2 lasers are now routinely used.EDU.photonics.com 9/8/2009injection seedingThe use of a small ultrastable master oscillator (a diode-pumped Nd:YAG laser) to achieve single-frequency operation of a large pulsed Nd:YAG host laser, providing improved bandwidth and temporal...EDU.photonics.com 9/8/2009face-pumped laserA device in which slab geometry internally compensates for thermal-optic distortion; the solid host material -- glass or Nd:YAG -- is in the form of a rectangular slab with plane parallel faces. The...VIDEOSPhotonics.com 5/27/2022Rainbow Research Optics LLC Introduction VideoRainbow Research Optics LLC Introduction VideoPhotonics.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 11/11/2020Optical Products and Components - OPCO Laboratory Inc.From lenses to prisms, OPCO Laboratory Inc. manufactures a variety of optical products and components that can serve the needs of many applications.Photonics.com 7/11/2013Continuum - Introducing Powerlite Furie, the Next Generation High Energy Nd:YAG LaserBuilt on the proven Powerlite laser platform and using our energy through efficiency approach, the Powerlite Furie delivers 7J of IR and 4J of green, ensuring excellent beam profile and overall...PHOTONICS BUYERS' GUIDE CATEGORIESLaser Scanning LensesDiode-Pumped Solid-State LasersTripled YAG LasersInGaAsP LasersCOMPANIESPhotonics 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' GuideShanghai Optics Inc.Shanghai Optics is a leading manufacturer of advanced optical components and optical assemblies. Shanghai Optics is an unparalleled custom optical solution provider offering custom optical design and...Photonics Buyers' GuideKnight OpticalWe are a trusted leading global figure in the production and distribution of scientific, stock and custom precision optics with over 30 years’ experience providing optical solutions for a huge...