BOSTON, June 23, 2022 — In a study examining endoscopic treatments for urinary stones in pediatric patients, researchers at Boston Children’s Hospital found that use of thulium fiber lasers may improve patient outcomes. The researchers compared results of laser lithotripsy performed using two types of laser systems: a low-power holmium:yttrium-aluminum-garnet (Ho:YAG) laser and a super-pulsed thulium fiber (SPTF) laser. Laser lithotripsy, an endoscopic procedure for treating stones in the ureter, delivers laser energy to the urinary system through an optical fiber. The laser breaks the stones into pieces...Read full articleRelated content from Photonics MediaARTICLESDiamond Defects Boost Magnetic Field Sensing for Brain Activity MappingA team from Fraunhofer Institute for Applied Solid State Physics (Fraunhofer IAF), with diamond sensing technology experts from RMIT University, demonstrated that magnetic-field-dependent emission...Photonics.com 7/12/2022Portable Laser-Based Scanning Device Detects Critical BiomarkersResearchers at the University of Arkansas for Medical Sciences (UAMS) reported advancements to the previously developed Cytophone device. In the current work, the researchers integrated a miniature...Photonics.com 7/27/2022Laser-irradiated Coating Augments Nonsurgical Treatment of ObesityA multi-institutional research team in South Korea has enhanced the existing functionality of appetite-suppressing implants in the stomach with photodynamic therapy, coating such an implant with...BioPhotonics Jul/Aug 2022 IssueMultiphoton Microscopy Technique Advances into Clinical SettingsAn instrument developed and introduced by researchers at the University of California, Irvine (UC Irvine) demonstrated the potential to expedite the adaptation of conventional multiphoton microscopy...Photonics.com 12/16/2021PRODUCTSLaser Process MicroAssemblyThe LPMA1000 Series from BOLD Laser Automation Inc. is a small-component, modular assembly automation platform for precision laser welding skiving and drilling. The laser-based LPMA series is...Photonics Spectra August 2021 IssueUltracompact Laser Power MeterThe Ophir Ariel self-contained, ultra-compact laser power meter from MKS Instruments Inc. measures high-power industrial lasers of up to 8 KW. Designed for OEM and end-user applications in...Photonics Spectra April 2021 IssueDigital Piezo ControllerThe E-709 compact digital piezo servo controller and integrated driver from PI (Physik Instrumente) LP provides closed-loop position feedback and high-voltage amplification in a compact package. ...Photonics.com 9/3/2021UV LasersThe OBIS XT series of compact, smart UV lasers from Coherent Inc. features extended powers, integrated controllers, and low heat dissipation for flow cytometry. The lasers are offered with 20...Photonics.com 7/13/2022PHOTONICS HANDBOOK ARTICLESLaser Measurement Systems: Best Practices: When purchasing a laser, learning how to apply, troubleshoot, and evaluate that device is very important.Given the pace at which technology advances, there always seems to be a learning curve. With the abundance of consumer electronics available, there typically is no right or wrong way to use these...Photonics HandbookLasers: Understanding the Basics: Although lasers range from quantum-dot to football-field size and utilize materials from free electrons to solids, the underlying operating principles are always the same. This article provides the basic information about how and why lasers work.Over 60 years have passed since the first demonstration of a laser in 1960. After the initial spark of interest, lasers were for a while categorized as “a solution waiting for a problem,”...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 HandbookWHITEPAPERSLight 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,...Photonics.com 12/2/2020Dynamic Beam Lasers: Redefining Flexibility in Material ProcessingNeed to laser weld thick materials, asymmetric parts, dissimilar materials, or coated metals? Are spatter, cracking, or porosity defects impacting your weld quality? Learn how dynamic beam shaping...Photonics.com 3/15/2022High-Volume, Cost-Effective Uniform Deposition for Flat and Curved Optical SurfacesTo achieve thin film uniformity on flat surfaces, nearly every conventional physical vapor deposition (PVD) method requires masking, complex motion, or both. For curved surfaces, none of these...Photonics.com 10/8/2020High-Speed Imaging in Biomedical Microfluidic ResearchThis whitepaper discusses multiple case studies when Phantom cameras have assisted in the advancement of microfluidic and cellular research.Photonics.com 11/17/2020WEBINARSAccelerating the Commercialization of New Optics, Photonics, and Imaging TechnologiesStartups often can’t find the funding or the right resources to bring emerging technologies to market. This webinar will take an in-depth look at how the Luminate Accelerator is addressing...Photonics.com 9/5/2019Advancing Translational OCT to Assess Eardrum Dynamics and Middle Ear InfectionsA middle ear infection is a prevalent pediatric disease caused by bacteria or viral pathogens in the middle ear. The infection is characterized by the presence of an accumulated fluid in a normally...Photonics.com 10/28/2021Biophotonic Imaging for Medicine: A Digital ConferenceResearchers from around the world presented their latest work at “Biophotonic Imaging for Medicine: A Digital Conference.” Presentations focused on a range of light-based imaging and...Photonics.com 6/11/2015Startup Life at Luminate: Advantages of an Optics-Specific Accelerator from the Cohort’s Point of ViewWhat are the advantages of participating in an accelerator dedicated to optics, photonics, and imaging (OPI) technology? This webinar will provide an inside look at Luminate through the...Photonics.com 4/30/2020PHOTONICS DICTIONARY TERMSfree-space optics (FSO)A type of optical communications technology dealing with the use of lasers and other light sources to send telecommunication signals along a line of sight through the atmosphere. Also called...EDU.photonics.com 9/8/2009quantum cascade laserA Quantum Cascade Laser (QCL) is a type of semiconductor laser that emits light in the mid- to far-infrared portion of the electromagnetic spectrum. Quantum cascade lasers offer many benefits: They...EDU.photonics.com 6/25/2019integramA reflection hologram using multiple color lasers that integrates various graphical techniques to allow the display of three-dimensional images of live objects in motion, as well as outdoor scenes,...EDU.photonics.com 9/8/2009color center laserCertain color centers in the alkali halides have been optically pumped to produce efficient tunable pulsed and continuous-wave (CW) lasers emitting in the range of 0.8 to 3.3 µm.EDU.photonics.com 9/8/2009MEDIALasers for Neuroscience - Toptica Photonics2-photon fluorescence microscopy has become a key technology in biological imaging in neuroscience enabling three-dimensional, noninvasive studies of the neuronal structure and activity on the...Photonics.com 3/4/2022Light 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 7/2/2018Photonics 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 2/21/2018Capasso Group Embeds, Projects Independent Images on MetasurfaceMembers of the Capasso Group at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have successfully encoded multiple holographic images in a metasurface. The separate...Photonics.com 8/9/2018PHOTONICS BUYERS' GUIDE CATEGORIESSurgical Laser SystemsGastroenterology Laser SystemsEar, Nose and Throat Laser SystemsHo:YAG LasersCOMPANIESOZ Optics LimitedEstablished in 1985, OZ Optics is a leading worldwide supplier of fiber optic components, test equipment and sensors. OZ Optics manufactures its products in three locations, Ottawa (Canada),...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' 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' GuideOhara Corporation, Western OfficeOhara manufactures precision optical glasses: strip/slab, cut/molded blanks, pressings, high homogeneity blanks, fine gobs, polished ball lenses, near-UV transmitting i-Line glass, ceramic...Photonics Buyers' Guide