Request InfoBristol Instruments Inc.The 621 Series Laser Wavelength Meters from Bristol Instruments measure absolute wavelength to an accuracy as high as ±0.0001 nm. Reliable accuracy is ensured by continuous calibration with a built-in wavelength standard, resulting in more meaningful experimental data. Operation from 375 nm to 12 µm is available.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra September 2022 IssuePower DetectorsThe HP60A-15KW-GD-QBH power detector series from Gentec Electro-Optics Inc. is designed for the measurement of fiber lasers with powers of up to 15 kW. Users can measure average laser power for...Promoted Content November 2023 IssueSPECTRA X Light EngineLumencor’s new SPECTRA X Light Engine is a bright, versatile, fluorescence excitation solution for microscopists demanding spectral flexibility from solid-state lighting. It integrates...Photonics Showcase October 2022 IssueConsulting ServicesSystems-level product concept, development, and production support since 1980. A complete suite of administrative services (documentation/systems, audit/review, and training). Compliance and risk...Photonics Spectra April 2024 IssueMiniature Lidar SystemThe Eyeonic™ Vision System Mini from SiLC Technologies is a miniature lidar system meant for applications in automation, including warehouse logistics and AI machine vision. The system not only...ARTICLESPhotonics Spectra March 2023 IssueSingle Optical Fiber Drives High-Density Nanolaser ArraysAlthough the optical waveguides used in optical circuits allow much higher bandwidths than the fine copper wires that are used in electronic chips — and generate less heat — the size of...Photonics.com 8/31/2022AdValue Photonics Names CEO: People in the News 08/31/22AdValue Photonics, a manufacturer of fiber lasers for the materials processing, scientific, lidar, and medical markets, named Michael Mielke CEO. Mielke most recently served as vice president of...BioPhotonics Jan/Feb 2024 IssueCenter for Photonics in Infection Research to Open in JenaGermany’s Federal Ministry of Education and Research is funding the establishment of the Leibniz Centre for Photonics in Infection Research (LPI) at the Jena University Hospital. The center...Photonics Spectra January 2023 IssueSingle Laser on Optical Chip Sets Data Transmission RecordAn international team of researchers has reportedly set a data transmission record using just a single laser and optical chip to transmit more than 1 Pbit/s. The researchers, from the Technical...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookThe VCSEL Advantage: Increased Power, Efficiency Bring New ApplicationsUnlike 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 HandbookTunable Lasers: Generating Wavelengths from the UV Through the IRApplications facilitated by tunable lasers fall into two categories: situations in which one or more discrete wavelengths are not available from any single- or multiline fixed-wavelength laser, or...Photonics HandbookQCL Primer: History, Characteristics, ApplicationsSince 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 HandbookNd:YAG Lasers: Standing the Test of TimeThe 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...WHITEPAPERSPhotonics.com 4/12/2024Optics for Laser MicromachiningHighly customized and application optimized laser optics for demanding applications from demanding markets.Photonics.com 5/16/2022Power is Nothing Without "Pulse to Pulse" Laser ControlWe performed a measurement on different Fast and Ultrafast laser sources with our Blink HS, a new generation of High Speed Laser Energy Sensor. We showed the “Turn on” transient effects, the “pulse...Photonics.com 2/21/2024Unseen Possibilities of F-Theta LensesF-theta lenses are important compo-nents of machines for laser material processing. They are the part which enables cutting steel by focusing the laser beam. For even machining sur-faces, a couple of...Photonics.com 2/12/2024How to Improve Laser Diode LifetimeEverything you need to know about soldering, mounting, thermal management, drive current, environment, and more, regarding extending the lifetime of your laser diodes.WEBINARSPhotonics.com 4/18/2023Investigation of Food Related Products and Packaging using a Hand-Held Near-IR SpectrophotometerThere is a need throughout multiple industries to monitor food ingredients such as protein and moisture in wheat, sort objects such as in plastic recycling, and determine the presence or absence of...Photonics.com 1/19/2021A Survey of Today's Laser Safety Training Options and RequirementsU.S. and international standards call for laser safety training for users of Class 3B and Class 4 lasers. How the information is delivered is left to each facility. The means of training have greatly...Photonics.com 1/19/2021Directed Energy Lasers: A Historic and Future PerspectiveLasers were first demonstrated over 60 years ago, and some have evolved to become almost a commodity in the defense sector as a directed-energy solution to multiple threats. Greg Quarles provides an...Photonics.com 6/1/2023Photonic Crystal Fibers: Three Decades of Novel ScienceSince they first appeared in the 1990s, photonic crystal fibers (PCFs), thin strands of glass with an intricate array of hollow channels running along their length, have ushered in a new era of...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionarymode hoppingMode hopping in the context of lasers refers to a phenomenon where a laser system abruptly switches from one longitudinal mode to another. In a laser, different longitudinal modes represent distinct...Photonics Dictionarydye laserA laser using a dye solution as its active medium. Its output is a short pulse of broad spectral content and its achievable gain is high. Dye lasers function at room temperature. Synchronous pumping...Photonics Dictionarytime-averaged holographyAlthough low in sensitivity (approximately 10-7 m for helium-neon lasers), this holographic technique permits quantitative assessment of entire vibratory patterns of given structures in a single...Photonics Dictionarylaser cavityA laser cavity, also known as an optical cavity or resonator, is a fundamental component of a laser system. It is a confined region or space where light undergoes multiple reflections, leading to the...VIDEOSPhotonics.com 10/12/2021BWT- Brand Upgrade VideoNew start, new image BWT provides you with unchanging high-quality products and services. We are committed to becoming a global leader in laser solutions, let the dream drive the light, and inspire...Photonics.com 10/14/2021BWT - Shenzhen International Laser and Intelligent Equipment, Optoelectronic Technology Expo (LFSZ 2021)At the exhibition, BWT exhibited more than 20 types of diode lasers, fiber lasers, and ultrafast lasers.Photonics.com 11/3/2022Omicron-Laser - High-quality Laser & LED Light Sources, 36 Months Warranty, Biotech & MoreAs a leader in the laser system and LED light sources business, Omicron-Laser has been developing, manufacturing, and distributing innovative laser and LED light sources since 1989. Omicron offers CW...Photonics.com 6/19/2019Edinburgh Instruments Product RangeEdinburgh Instruments is a world-leader in both single photon counting and time correlated single photon counting (TCSPC) based fluorescence spectrometers. Our product range includes: FLS1000...PHOTONICS BUYERS' GUIDE CATEGORIESTi:Sapphire LasersA titanium: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...Dye Laser CellsLaser Diode Collimating LensesAlignment Laser SystemsCOMPANIESPhotonics 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' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. More than 300 tons of optical glass are melted per month, available in the following forms of...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' GuidePhotonics MediaPhotonics Media is the publisher of Photonics Spectra, BioPhotonics, and Vision Spectra magazines in print, digital and mobile app formats; the Photonics Marketplace featuring the Photonics Buyers'...