The production process at SemiNex Corp. has gone from a trial to fully functional as the company begins manufacturing its laser engines on a newly implemented assembly line at the company headquarters in Peabody, Mass. SemiNex engineers have spent the last couple of years optimizing the trial production processes to lower cost, improve performance, and increase capacity. Now with production in full swing, SemiNex will continue to monitor and improve key performance metrics such as cycle time, on-time delivery, yield, and throughput. These steps will be crucial to successfully...Read full articleRelated content from Photonics MediaARTICLESLASER COMPONENTS Detector Group Opens FacilityLASER COMPONENTS Detector Group opened its new 29,000-sq-ft facility in Chandler, Ariz. The Phoenix-area facility features cleanrooms optimized to ensure safe materials transfer and strict particle...Photonics Spectra February 2021 IssueVCSELs Employ Slow Light to Boost SpeedGeorge Washington University (GWU) researchers have combined multiple transverse coupled cavities to develop a new vertical-cavity surface-emitting laser (VCSEL). The cavities in the laser system...Photonics Spectra February 2021 IssuePeople in the News: 08/11/21ZURICH — Torsten Nolting now serves as head of ABB’s electrification business area in Germany. He assumed the role Aug. 1, succeeding Uwe Laudenklos, who became lead business area manager...Photonics.com 8/11/2021Deep-UV Aluminum Gallium Nitride Laser Enables Diverse ApplicationsResearchers at Cornell University demonstrated an optically pumped, aluminum gallium nitride (AlGaN)-based multimode laser that emits deep-ultraviolet (DUV) light at low modal linewidths and at...Photonics Spectra June 2022 IssuePRODUCTSMultiJunction Diode LasersMulti-junction lasers from SemiNex Corp. are semiconductor diode devices at eye-safe wavelengths between 1310 and 1550 nm. The multi-junction laser diode is a drop-in replacement for most...Photonics Spectra December 2020 IssueVCSELsThe Brightlaser Ltd. line of vertical-cavity surface-emitting lasers (VCSELs) from Laser Components USA Inc. feature reliability and high beam quality. VCSEL technology emits light from the top...Photonics Spectra February 2021 IssueCoordinate Measuring MachinesThe AccuFLEX line of coordinate measuring machines from Made to Measure LLC includes bridge, shop floor, horizontal, and gantry models to serve a wide range of industries and applications. ...Photonics Spectra May 2022 IssuePulsed Green Fiber LaserThe Spectra-Physics® SPFL 532-40 pulsed green fiber laser from MKS Instruments Inc. features >40-W output power and up to 180 μJ pulse energy. The SPFL 532-40 features...Photonics Spectra October 2020 IssuePHOTONICS HANDBOOK ARTICLESDiode-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 HandbookQCL Primer: History, Characteristics, Applications: The versatility of quantum cascade lasers make them a good choice for the mid-infrared region.Since its first successful operation in 1960 at Hughes Research Labs, the laser technology has been at the center of innovation and research. Semiconductor lasers first made their appearance in 1962...Photonics HandbookSemiconductor Lasers: An Overview of Commercial Devices: Within only a few decades, the semiconductor laser diode has evolved into a family of robust, reliable devices, with individual conversion efficiencies of better than 60 percent, continuous output powers of several kilowatts, modulation rates of several tens of gigahertz, and wavelengths from 0.4 to beyond 2 µm. This article discusses the structures and characteristics of the most common commercial varieties.Laser diodes vary widely in their wavelengths, powers, spectra and beam quality. Yet they share two fundamental components with all other lasers: an optical amplifier and a resonator that confines...Photonics HandbookThe VCSEL Advantage: Increased Power, Efficiency Bring New Applications: Vertical-cavity surface-emitting lasers (VCSELs) differ from edge-emitting lasers in that their output beam is perpendicular to the top surface of the device instead of parallel to it.Unlike an edge emitter, a VCSEL has a maximum operating power that is not limited by catastrophic optical damage of the exit aperture because its aperture is larger and its PN junction does not...Photonics HandbookWHITEPAPERSIsolated C-MountOur isolated C-Mount is built to integrate seamlessly as a direct replacement of our standard C-Mount.Photonics.com 10/2/2020NLO/LASER CRYSTALSSolutions for Research, Development and ProductionPhotonics.com 1/11/2022Specialty Fiber Preforms for Industrial ApplicationsEnabling new laser applications with fused silica fibers.Photonics.com 5/4/2022Technology Leaps in Quantum SensingIrrespective of which quantum sensing technology prevails, current solutions rely on the availability of state-of-the-art components. This in turn drives the development of new lasers and electronics...Photonics.com 2/23/2021WEBINARSEuropean Photonics Manufacturing Services Funded by ECThis event is supported by the European initiatives presented and is moderated by EPIC, the European Photonics Industry Consortium. The European Commission is helping companies access the...Photonics.com 6/30/2021High-Power Diode Laser Solutions for Manufacturing ApplicationsDiode laser technology offers a broad range of performance, with unmatched scaling of wavelength, power, and beam format. It is also available in a wide selection of formats, from single emitters to...Photonics.com 10/9/2019Leveraging Micro- and Nanofabrication Techniques to Advance Optical Interference CoatingsGarrett D. Cole provides an overview of R&D and production efforts that relate to state-of-the-art thin-film optical coatings and interference structures. He includes a review of general coating...Photonics.com 1/20/2021Laser Transmitters for Fiber Optic CommunicationsFREE WEBINAR Dr. Hamid Hemmati Supervisor, Optical Communications Group Jet Propulsion Laboratory California Institute of Technology In this talk, Dr. Hemmati will cover...Photonics.com 3/28/2013PHOTONICS DICTIONARY TERMSmicro-opticsTiny (less than 2 mm in diameter) lenses, beamsplitters and other optical components used, for example, in endoscopes or microscopes or to focus light from semiconductor lasers and optical fibers.EDU.photonics.com 3/24/2016distributed feedback (DFB) laserA laser system in which feedback is used to make certain modes in the resonator oscillate more strongly than others. In semiconductor lasers, a periodic corrugation in the active layer replaces the...EDU.photonics.com 9/8/2009laser spectroscopyThat part of the science involved in the study of the theory and interpretation of spectra that uses the unique characteristics of the laser as an integral part in the development of information for...EDU.photonics.com 9/8/2009isotopically selected laser spectroscopyA spectroscopic technique in which an excitation band absorbs laser energy resulting in an electronic transition. The isotopic species may then be measured using a time of flight mass spectrometer....EDU.photonics.com 3/5/2018MEDIALasers 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 3/4/2022CTL - Continuous - Toptica PhotonicsThe CTL is the ultimate choice when looking for a laser that is widely and continuously tunable without any mode-hops. It has high power, a narrow linewidth, and low drift. Scans can be performed...Photonics.com 3/4/2022Select A Laser - RPMC LasersAre you wondering how to select a laser for your application? Our knowledgeable staff has over 100 years of combined experience and will teach you how to select a laser that best fits your needs....Photonics.com 10/27/2021Light Matters Extra: Optics & Photonics Technology Program, STCC - 09.2017In this month’s Light Matters Extra, we take you to the Springfield Technical Community College campus and introduce you to Professor Nick Massa, who has been teaching Optics and Photonics there for...Photonics.com 9/28/2017PHOTONICS BUYERS' GUIDE CATEGORIESDistributed Feedback LasersA distributed feedback laser is a laser system in which feedback is used to make certain modes in the resonator oscillate more strongly than others.Diode LasersA diode laser is a laser system composed of a gain element and external elements such as lenses and a grating to select a single wavelength. The gain medium, known as the quantum well, is buried...Short-Wavelength Injection LasersCardiovascular/Angioplasty Laser SystemsCOMPANIESSemiNex CorporationSemiNex Corporation designs and manufactures high power semiconductor infrared laser diodes and optical amplifiers for automotive LiDAR, military, medical, and industrial applications. Our...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' GuideOZ 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' 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