Request InfoPortable Power Systems Inc.The PPS-150 series laser diode drivers manufactured by Portable Power Systems provide up to 150 A of continuous-wave or pulsed current at various compliance voltages. The units are microprocessor-controlled with electrically erasable programmable read-only memory for storing the last set parameters for the laser. The devices have internal pulse, frequency and current generation and are supplied with coolant and remote interlocks, laser and driver overtemperature protection, and overvoltage and overcurrent protection. There is also reverse electromotive force protection at the laser itself....See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 6/26/2023Low Current Laser Diode DriverThe LDD-1321 from Meerstetter is a continuous wave laser diode driver designed for low-current applications. It features an output current of 0 - 1.5 A and an output voltage of 0 - 14 V, with a DC...Photonics Spectra June 2023 IssueSurface-Emitting LaserAn uncooled continuous wave photonic crystal surface-emitting laser (PCSEL) from Vector Photonics is targeted for the interconnects, silicon photonics, and co-packaged optics used in datacenter...Photonics Spectra June 2023 IssueEdge-Emitting Laser DiodeThe SPL S1L90H_3 surface-mount edge-emitting laser diode from ams OSRAM is a space-saving device featuring a narrow 110-µm aperture. Easing optical integration in long-distance lidar...Photonics Spectra September 2022 IssueOptical Frequency Comb SynthesizerMenlo Systems GmbH introduces the FC1500-ULNnova optical frequency comb synthesizer model. With a redesigned comb laser oscillator based on the figure 9® mode-locking technology, the...ARTICLESPhotonics Spectra February 2024 IssueOptical Data Storage Dips Below the Diffraction LimitPhysicists at The City College of New York (CCNY) have developed a technique with the potential to enhance optical data storage capacity in diamonds. This is possible by multiplexing the storage in...Vision-Spectra.com June 2023 IssueClustering Resolves Bottlenecks Plaguing Vision Transformer AIVision transformers (ViTs), which are AI models that perform image identifications or categorizations from within images, hold numerous applications in day-to-day life. For example, these powerful...Photonics.com 2/16/2023Structured Light Advancement Clears Way to Image Through Noisy ChannelsAn exciting prospect in modern optics is to exploit patterns of light — how the light looks in its many degrees of freedom — often referred to as “structured light.” Each...Photonics Spectra January 2023 IssueOptics Accelerates Deep Learning Computations on Smart DevicesMIT researchers have created a method for computing directly on smart home devices that drastically reduced the latency that may cause such devices to be delayed in offering a response to a command...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookPowering Lasers: Evaluating Bench Power SuppliesA bench power supply should be thoroughly tested and characterized before it is used to power a laser. The quality of the controls and safety measures incorporated into a bench supply will need to be...Photonics HandbookLasers: Understanding the BasicsOver 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 HandbookExcimer Lasers: Photonic Stamps with Micron ResolutionExcimers are pulsed gas lasers that deliver high output power and pulse energies in the ultraviolet and deep-ultraviolet wavelengths. This enables them to power applications that cannot be supported...Photonics HandbookBeam Diagnostics: Meeting the Need for High QualityFor any discussion of laser beam diagnostics, it is first necessary to define some terms that characterize beam properties. Broad definitions can include measurements of laser energy or power,...WHITEPAPERSPhotonics.com 11/6/2023Fast Shaping Control of X-Ray Beams Using a Closed-Loop Adaptive Bimorph Deformable MirrorHigh-speed adaptive correction of optics, based on real-time metrology feedback, has benefitted numerous scientific communities for several decades. However, it remains a major technological...Photonics.com 9/12/2022Advances in Multi-Axis Motion Control for Ultra-Fast Laser Material ProcessingProgress in Laser Processing stems from advances in laser technology as well as the high-performance motion control and automation system directing the beam and/or moving the parts to be processed...Photonics.com 8/17/2022Photoluminescence Spectroscopy of Carbon DotsCarbon dots (C-dots) are nanoparticles composed of carbon with diameters below 10 nm. They were accidentally discovered in 2004 by Xu, et al1 when researching methods to purify carbon nanotubes....Photonics.com 12/14/2022Embedded Motion Speeds Development of Next-Gen Sequencing InstrumentsSmall, precise motion modules enhance NGS system design and performance. Following the Human Genome Project, companies are racing to develop Next-Gen Sequencing (NGS) instruments for DNA sequencing....WEBINARSPhotonics.com 4/19/2023Supporting Advanced Nuclear Reactor Development with LIBSLaser-induced breakdown spectroscopy (LIBS) offers a great degree of flexibility in applications because it can be performed remotely through fiber optics and monitor nearly the entire periodic...Photonics.com 1/10/2023The Effects of Coolant on Fixed Diamond Lapping Pads When Processing Hard OpticsWhat’s most important to your process when lapping hard optics? It may depend on different desired outcomes, such as achieving better surface quality, a higher removal rate, or clocking less...Photonics.com 10/26/2022Scientific CMOS Drives Discovery in Live-Tissue ApplicationsAdvancements in camera technology have pushed the quest for knowledge into live imaging of cellular processes and even into the workings of the human brain, with new applications in neuroscience....Photonics.com 1/19/2021Infrared Molecular Gas Lasers: The Only Tool for Target ApplicationsNovel thermally balanced molecular gas lasers offer high-frequency stability and accuracy for remote, active detection of resonant molecules. Quantum cascade lasers (QCLs) may have a wider spectral...PHOTONICS DICTIONARY+ TERMSPhotonics DictionarycoolantA fluid used to decrease the temperature rise produced by friction or other causes.Photonics Dictionarydisc laserA laser having a rod that is a stacked array of discs immersed in a transparent flowing coolant fluid. In this way, the cooling rate is increased, the temperature gradients are basically parallel to...Photonics Dictionarycomplementary metal-oxide semiconductorComplementary metal-oxide-semiconductor (CMOS ) refers to a technology used in the fabrication of integrated circuits, particularly semiconductor devices like microprocessors, memory chips, and image...Photonics Dictionaryextreme ultravioletExtreme ultraviolet (EUV) refers to a specific range of electromagnetic radiation in the ultraviolet part of the spectrum. EUV radiation has wavelengths between 10 and 124 nanometers, which...VIDEOSPhotonics.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 7/17/2013Superman Memory Crystal - LIGHT MATTERS 07.17.2013-Optical Space Communication -Laser Art Restoration -Human Powered Flashlight This week on Light Matters: A crystal-based data storage method might outlast the human race, a collaboration applies a...Photonics.com 12/6/2022Telecentric Lenses - Shanghai OpticsTelecentric Lenses are widely used in metrology instruments, laser marking systems, and AOI (Automatic Optical Inspection) machines. Here’s a 360 view of one of our custom Telecentric Lenses which...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 CATEGORIESCoolantsOptical Communications SystemsCharacter Generation Laser SystemsHeNe LasersThe HeNe laser is the most commonly used gas laser. The HeNe laser has an emission that is determined by neon atoms by virtue of a resonant transfer of excitation of helium. It operates continuously...COMPANIESPhotonics Buyers' GuideUniversal Photonics Inc.“Name the application, we have solutions,” is more than a slogan. It’s what keeps Universal Photonics a world-leader in critical surface preparation material, processing machinery...Photonics Buyers' GuideExcelitas Technologies Corp.Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...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' 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...