Request InfoTeraXion Inc.TeraXion has developed a laser source that allows single-frequency operation of a semiconductor distributed feedback (DFB) laser diode. The TN-NLL system enables reduction of the optical linewidth of a DFB diode laser while preserving the reliability and low-cost benefits of the semiconductor technology, the company said, and is comparable to more complex sources, such as fiber lasers and diode-pumped solid-state lasers. The product is suitable for applications in which very narrow linewidth, low-phase noise and long coherence are required.See full productRelated content from Photonics MediaPRODUCTSPromoted Content September 2020 IssueNew: Cobolt Rogue™ 640 nm, 1W LaserHÜBNER Photonics proudly introduces the Cobolt Rogue™ 640 nm laser. The Cobolt Rogue™ Series lasers are continuous-wave diode pumped lasers (DPL) and are multi-mode, high power...Photonics Spectra October 2020 IssueRaman Scattering SuppressorPowerSpectrum™ Raman Scattering Suppressor (RSS) from TeraXion increases the power of fiber lasers without compromising system stability and performance. The system removes stimulated...Photonics.com 7/27/2020Micro-Welding PlatformThe LPW2424 Laser Precision Welding System from BOLD Laser Automation Inc. is a fully integrated micro-welding platform with fiber lasers from SPI Lasers Ltd. for critical applications within the...Photonics.com 8/14/2020Yb-Doped Fiber Amplifier ModuleA Ytterbium (Yb)-doped fiber amplifier module from AdValue Photonics Inc. is designed to handle mW peak power for 15-ps pulse widths and 70-kW peak power for 5-ns pulse width in single-frequency...ARTICLESPhotonics.com 7/29/2019TOPTICA Photonics Named One of Bavaria’s Best CompaniesTOPTICA Photonics has been named one of the 50 best companies in Bavaria by the Bavarian State Ministry of Economic Affairs, which recognizes companies that are particularly innovative, creative, and...Photonics Spectra January 2021 IssueLaser Processing Tools Introduce Flexible Options for Brittle GlassOn Feb. 6, 2016, researchers from the University of Southampton Optoelectronics Research Centre (ORC) presented UNESCO with a small glass disc during the closing ceremony of the Year of Light. At the...BioPhotonics Jul/Aug 2019 IssueInnovations in Flow Cytometry Expand Its Use in Clinical DiagnosticsThe outstanding achievements of immunologists James P. Allison and Tasuku Honjo — winners of the 2018 Nobel Prize for medicine for their discovery of cancer therapy by inhibition of negative...Photonics.com 7/24/2019iXblue Appoints Napolitano CEO, Buret COOFrench company iXblue SAS, which provides photonics solutions for maritime technologies, has appointed Fabien Napolitano chief executive officer and named Thomas Buret chief operating officer (COO)....PHOTONICS HANDBOOK ARTICLESPhotonics 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.Almost 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...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 HandbookFiber Lasers: New Types and Features Expand Applications: Since its inception, the fiber laser has attracted users because of its large gain and the ability to produce continuous lasing. The quasi-continuous wave for industrial applications further broadens fiber lasers’ appeal.The modern fiber laser is pumped by high-power, multimode single-emitter diodes or diode bars, typically through a cladding surrounding a single-mode core. This single-mode core is typically 5 to 12...Photonics HandbookSolid-State Lasers: Lower Noise Means Higher Performance: Optimizing the power and repetition rate of pulsed solid-state lasers allows materials processing at high resolution and high speed, a condition made possible by advances in intracavity harmonic generation.Many linear materials proceseqsing applications call for lasers with continuous-wave (CW) output. For example, early stereolithography systems were based on CW lasers such as argon-ion or HeCd. To...WHITEPAPERSPhotonics.com 5/9/2019Single Frequency Fiber Lasers for Doppler LidarThis article reviews Doppler lidar, which is widely used to measure the velocity of solid objects, winds, and aerosols. After reading this white paper, you will understand the entangled relationship...Photonics.com 2/25/2020New Approach for High Reliability, Low Loss Splicing between Silica and ZBLAN FibersThis paper presents results obtained by using the high thermal expansion coefficient of the ZBLAN fiber to encapsulate a smaller SiO2 fiber. A CO2 laser glass processing system was used to control...Photonics.com 6/25/2020Wavelength Stabilized Fiber-coupled Laser Modules for DPSS and Fiber Laser PumpingnLIGHT continues to drive innovation in multi-emitter diode modules, as demonstrated by successfully reducing our laser diode voltage by means of a revised epitaxy across multiple wavelengths, and...Photonics.com 12/31/2019Ball Shaped End CapsIn this paper, general ball shaped end-caps are studied and illustrated. Different ball shaped end-caps were tested and measured for a variety of applications. For example, a 2.2 mm diameter ball...WEBINARSPhotonics.com 1/23/2018By a Stretch: Making Femtosecond Laser Design and Manufacturing Simpler, Leaner and CheaperNext-gen ultrafast lasers will be cheap, compact, robust and versatile. How does your laser measure up? This webinar will discuss challenges in femtosecond laser design and manufacturing, such as...Photonics.com 10/9/2019High-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 10/14/2020Setting Up a Simple and Cost-Efficient Two-Photon Microscope for NeuroscienceIn this webinar, Max Eisele, Ph.D., will give an introduction to two-photon microscopy and highlight the potential of multiphoton excitation as compared to the standard fluorescence microscopy...Photonics.com 6/21/2011The Future of Lasers: Two PerspectivesThe Future of Lasers: Two Perspectives brings together two expert viewpoints on the future of quantum cascade lasers, fiber lasers and next-generation solid-state lasers. Our Expert Panel: ...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 9/8/2009transverse modeA mode that has a field vector normal to the direction of propagation. In a transverse electric (TE) mode, the electric field vector is normal; in a transverse magnetic (TM) mode, the magnetic field...EDU.photonics.com 9/8/2009gallium aluminum arsenide (GaAlAs or AlGaAs)A crystalline semiconductor alloy used as the light confinement layer in both single- and double-heterostructure diode lasers.EDU.photonics.com 6/25/2019quantum 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 9/8/2009gallium antimonide (GaSb)A binary semiconductor compound used as a substrate or active layer for diode lasers.VIDEOSPhotonics.com 9/28/2017Merging Industry and Education Through Photonics - LIGHT MATTERS 09.2017Tune into this month’s edition of Light Matters for the complete list of Photonics Media’s Industry Beacon award winners. We’ll also introduce you to an Industry Beacon in the Educator category, and...Photonics.com 9/28/2017Light 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 1/2/2013Boson Computing - LIGHT MATTERS 01.02.2013-Boson Computing -Flexible Solar Cells -Photonic Scalpel On this edition of Light Matters, a new computer model is based on bosons, flexible solar cells show great appeal, light turns to sound, then...Photonics.com 2/21/2018Light Matters Extra: styropyro - 02.2018In this month's Light Matters Extra, we introduce you to Drake Anthony, aka styropyro. Drake, 25, has been building his own lasers since he was 12 years old. He's got quite the following on his...PHOTONICS BUYERS' GUIDE CATEGORIESPicosecond LasersDiode-Pumped Solid-State LasersNanosecond LasersFiber LasersA fiber laser is a laser in which the lasing medium is an optical fiber doped with low levels of rare-earth halides to make it capable of amplifying light. Output is tunable over a broad range and...COMPANIESPhotonics Buyers' GuideTOPTICA Photonics Inc.TOPTICA develops and manufactures high-end laser systems for scientific and industrial applications. The portfolio includes diode lasers, ultrafast fiber lasers, terahertz systems and frequency...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' GuideMicro Laser Systems Inc.We are a manufacturer of Diffraction Limited Fiber Coupled Laser Systems, Optical Systems, and Fiber Optic Systems from 240 nm to 6000 nm. Unique products include various sizes of Fiber Collimators,...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...