Breck HitzA research group in Japan has achieved 132 W of average green power at 1 kHz by frequency doubling an Nd:YAG master oscillator power amplifier system. Both this second-harmonic power level and the 362 W of average fundamental power at 1 kHz from the system are the highest outputs achieved with a...Read full articleRelated content from Photonics MediaARTICLESOptically Imaging the Fourth DimensionA visual representation of the fourth dimension has been observed in two independent experiments. The theoretical groundwork for these experiments was laid by researchers at ETH Zürich. A...Photonics Spectra March 2018 IssueJellyfish Proteins Used to Create Unconventional LaserA polariton laser based on lab-grown, fluorescent jellyfish proteins could impact the fabrication of artificial optical devices, advance the field of optical computing — as it requires less...Photonics Spectra August 2017 IssueUnpolarized Single Photons Generated With True RandomnessThe generation of single photons in random polarization states from diamond could have significance in the development of quantum cryptography and the testing of fundamental problems in quantum...Photonics Spectra August 2017 IssueLaser Ablation/Vacuum Boosts Fingerprint AnalysisUsing IR laser ablation coupled with vacuum capture, a system of fingermark sampling has been developed that could be used for traditional fingerprint analysis and also to capture, filter and analyze...Photonics Spectra November 2017 IssuePRODUCTSOptical Monitoring SystemThe SpectraLock Optical Monitoring System from Eddy Co. provides in situ monitoring and deposition rate control to produce single- and multilayered thin films with exact accuracy without iteration or...Photonics Spectra December 2018 IssueTunable Laser SourceThe TSL-770 high-speed tunable laser source from Santec Corp. delivers upgrades in speed, accuracy and range. A proprietary resonator design enhances Q value and wavelength stability, opening...Photonics Spectra July 2017 Issue3D Laser SensorsAutomation Technology Inc. has expanded its C5-CS series of 3D laser sensors with four new compact models that allow high-speed 3D sensors to leverage their unique capabilities. The latest...Photonics Spectra August 2018 IssueLarge-Format Laser SystemThe OptiFlex from Kern Laser Systems is a redesigned large-format laser system equipped with Kern’s new HyperDual motion package. This improved, next-generation motion package features a...Industrial Photonics January 2018 IssueMEDIAContinuum - 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.com 7/11/2013Penn's Agarwal Group Focuses on Light-Matter Interactions for Optoelectronic DevicesThe Agarwal Group at the University of Pennsylvania's Department of Materials Science and Engineering focuses on understanding how light interacts with small scale nanostructures. They also work to...Photonics.com 10/1/2018Tech Transfer Programs Bridge Gap Between Industry and ResearchTechnology Transfer Programs are often a concerted effort to share skills, knowledge, technologies, methods of manufacturing, samples of manufacturing, and facilities among governments or...Photonics.com 6/19/2018Light Tomorrow with TodayLuminate NY, the only optics, photonics and imaging (OPI) accelerator and investment fund in the world, announced the final winners at the Light Tomorrow with Today event in Rochester, NY. For the...Photonics.com 7/2/2018WHITEPAPERSSix Best Practices for Optical Product Design TeamsIn their groundbreaking study Six Myths of Product Development, Stefan Thomke and Donald Reinertsen exposed common fallacies of product development and presented best practices for overcoming them...Photonics.com 5/1/2018How Laser Quantum Measures and Reports Root Mean Square (RMS) % Noise ValueOne of Laser Quantum’s goals has always been to create lasers with the lowest possible noise. Intracavity frequency-doubled lasers have an inherent noise of about 3% RMS. Several techniques have been...Photonics.com 1/16/2019Diode Lasers Enable Diverse Therapeutic ApplicationsDiode lasers have become the dominant laser type used in therapeutic applications. This is because these workhorse devices provide lower cost of ownership, a wider choice of output wavelength and...Photonics.com 10/29/2018Thin-Film Interference Filters for LIDARHigh-performance, ultra-narrowband interference filters with > 95% transmission, less than 0.1 nm bandwidths, steep edges, a square spectral shape, wide range blocking measured at > OD 8 (-80 dB),...Photonics.com 4/10/2017WEBINARSPhotonics 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 6/9/2016Making Laser-Based Dermatologic Procedures Safer and More EffectiveIn this webinar you will learn about a new technique, called sonoillumination, which uses ultrasound in conjunction with a clinical laser for procedures such as the removal of birthmarks and tattoos....Photonics.com 11/2/2017CLEO 2014 Technology Transfer Preview WebinarThe Technology Transfer Program, part of the annual Conference on Lasers and Electro-Optics, is a chance for researchers to learn about turning their discoveries into marketable products. This...Photonics.com 5/29/2014Light-Assisted 3-D Bioprinting of Micro- and Nanoscale Functional BiomaterialsFemtosecond laser nanoprinting and projection 3-D bioprinting techniques allow the direct writing of 3-D designer scaffolds used for tissue engineering and regenerative medicine. These 3-D...Photonics.com 3/19/2015PHOTONICS DICTIONARY TERMSscribingThe 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 9/8/2009solid-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 10/18/2016YAG laserA solid-state laser using yttrium aluminum garnet as the matrix material, doped with neodymium (Nd:YAG).EDU.photonics.com 9/8/2009laser rodIn a solid-state laser, the material (Nd:YAG, Nd:glass, ruby) in which lasing action takes place.EDU.photonics.com 9/8/2009PHOTONICS HANDBOOK ARTICLESTunable Lasers: Generating Wavelengths from the UV Through the IR: Many lasers allow the operator to tune or change the output wavelength from the UV to the IR on demand.Applications facilitated by tunable lasers can be divided into two basic categories. The first are situations where one or more discrete wavelengths are not available from any single- or multiline...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 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 HandbookLaser Diodes: Specification GuidelinesWhile some design engineers know exactly what they need from their laser diode, others may choose a partner to navigate what can be a complex development process. Laser diode manufacturers know which...Photonics HandbookPHOTONICS BUYERS' GUIDE CATEGORIESLinear AmplifiersA linear amplifier is an amplifier in which the input and output pulse heights are directly proportional.Ti:Sapphire LasersA Ti:sapphire laser is a solid-state laser that is continuously tunable in the wavelength region from 700 to 1100 nm. It is suitable for both pulsed and continuous-wave operation. Usually written...Nd:YAG LasersDoubled YAG LasersCOMPANIESMontfort Laser GmbHUniquely Compact Pulsed Laser Sources MONTFORT Laser specializes in compact pulsed laser sources with extremely small footprint and extremely high laser performance for scientific applications,...Photonics Buyers' GuideOmicron-Laserage Laserprodukte GmbHOmicron-Laserage produces laser diode modules from 355 nm to 2500 nm with high-speed modulation capability up to 350 MHz analog and 500 MHz digital, ps pulsed diode lasers, laser combiners, laser...Photonics Buyers' GuideGT Advanced Technologies, Advanced Materials GroupGTAT’s Advanced Materials Group (AMG) is the developer of the Heat Exchange Method (HEM), of crystal growth. AMG produces HEM sapphire, HEM Ti:Sapphire and HEM YAG crystals. The group has...Photonics Buyers' GuideHangzhou Shalom EOHangzhou Shalom EO (or Hangzhou Shalom Electro-optics Technology Co., Ltd.) is a leading supplier of crystals, optics, and components for lasers, IR applications, thermal imaging cameras, and...Photonics Buyers' Guide