Request InfoAnalog Modules Inc.The Model 787 Stackable CW and Pulsed Laser Diode Driver from Analog Modules Inc. is an efficient, current-regulated, low-ripple tri-phase laser diode driver designed to power pulsed and continuous wave high-current laser diode stacks. Proprietary technology provides a 50-A, 5.0-V driver with high efficiency of 96 percent in a compact footprint. Multiple drivers can be stacked together to achieve output currents of 200 A or higher. The driver includes open circuit, short circuit, over-temperature and under-voltage lockout protection.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra April 2021 IssuePicosecond Pulsed Laser Diode DriverThe Model 767 Picosecond Pulsed Laser Diode Driver from Analog Modules Inc. is ideal for applications that require pulse widths of <1 ns. Unlike gain-switched drivers, proprietary technology...Photonics Spectra October 2020 IssueLaser Rangefinder ReceiverThe Model 758B.1 hybrid laser rangefinder receiver from Analog Modules Inc. features high-performance double-pulse discrimination. Weak targets can be seen through a close, partly obscuring...Photonics.com 5/27/2020Pockels Cell DriverAnalog Modules Inc. has announced the Model 8212A Pockels Cell Driver and its compatible dual-output, dual-polarity, high-voltage Model 533 power supply. The Model 8212A-1 Pockels Cell/Shutter...Photonics.com 10/29/2019Optical ReceiverThe 7511A-1-04 high-sensitivity optical receiver from Analog Modules Inc. includes a 200-µm InGaAs avalanche photodiode (APD) with a high-gain, low-noise preamplifier for use in medical...ARTICLESPhotonics Spectra March 2020 IssueLaser Pulse Creates Nonlinear Effects in Amorphous Dielectric MaterialA new, all-optical technique for creating second-order nonlinear effects in materials that normally do not support them could lead to new options for creating these effects for optical computers,...Photonics.com 5/21/2020Inventing the World’s First Continuous-Wave LaserIn December 1960, the helium-neon (HeNe) laser, the first laser to generate a continuous beam of light at 1.15 μm, was demonstrated by Ali Javan, William Bennett Jr., and Donald Herriott of Bell...Photonics.com 4/14/2021NIST’s Agricomb Measures Gas Emissions from CowsThe “agricomb,” an optical frequency comb developed by researchers from the National Institute of Standards and Technology (NIST), is able to measure gas emissions from cow eructation and...Photonics.com 12/16/2019Fiber Optic-Based Sensor Measures pH Levels in Cell-Growth EnvironmentsScientists at the National Institute of Standards and Technology (NIST) are developing a photonic sensor to study tissue growth in the lab. The proof-of-concept sensor uses a light-based signal to...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookPowering Lasers: Evaluating Bench Power Supplies: Supplying power to a laser is delicate work because lasers are extremely sensitive and easily damaged. A single pulse of excessive current, lasting only a few microseconds, can overheat and damage the light-emitting facets of a laser diode. While a laser diode driver is the safest and most effective method for powering a laser, in some cases, a bench power supply may be an option. The answer depends on the application and on the performance of the specific bench supply in question.A 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 HandbookIndustrial Lasers: An Introduction to Process Qualification: The step from successfully demonstrating a new laser process on a limited number of samples under laboratory conditions, to scaling that process up for high-volume industrial use is a big one. In particular, it’s necessary to determine how variations in process parameters affect end results, so that acceptable process input and operating ranges can be determined.Materials processing with lasers is actually a broad term for a diverse range of applications. The major categories of these uses, and the lasers that service them, are summarized Table 1. At one...Photonics HandbookLaser Safety: Important Considerations: Laser safety is nothing to scoff at; lasers can be hazardous. Enter Class 1 laser products — lasers that are so safe that the user doesn’t require specific laser safety training or protective eyewear. Some precautions still exist, though.When purchasing an industrial laser system, the astute buyer will look for a Class 1 laser product — a system where the laser beam hazard is completely enclosed and there is no potential laser...Photonics HandbookLaser 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...WHITEPAPERSPhotonics.com 6/3/2020Robust 785 nm lasers for Raman by CoboltHÜBNER Photonics is one of the leading suppliers of all laser wavelengths to the high resolution Raman spectroscopy market and now introduces the 08-NLDM 785 nm ESP (enhanced spectral purity) as part...Photonics.com 5/20/2020Mid-IR Dispersive MirrorsDispersive mirrors in Mid-IR (1 – 6 µm) range could finally substantially aid the combination of various bulk materials, such as semiconductors (Si, Ge, GaAs) and dielectrics (fluorides, sapphire,...Photonics.com 10/8/2020High-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 2/3/2020Industrial Laser Measurement Systems: Best PracticesWhen discussing laser applications, regardless of how the laser is used, it is imperative to understand how the laser is interacting with the material being processed. This article will detail why a...WEBINARSPhotonics.com 5/20/2021Measuring the Power and Beam Profile of Divergent Laser SourcesLasers with large beam divergence are used in a number of applications, such as remote sensing, optical communications, and materials processing. Large beam divergences create challenges for reliably...Photonics.com 9/16/2020Principles of Laser Beam ProfilingBeam profiling describes the measurement of the spatial distribution of power of a laser beam. Laser users often wonder if they need to profile their lasers but may have nagging doubts as to why....Photonics.com 8/4/2020An Oblique Plane Light-Sheet Microscope with 200-nm-Scale ResolutionLight-sheet fluorescence microscopy (LSFM) has generated significant interest in the biological community. Not only does it deliver light to only the in-focus portion of a specimen, decreasing the...Photonics.com 5/6/2020Raman Spectroscopy: Theory, Practice, and ApplicationsRaman spectroscopy is a spectroscopic technique that probes vibrational states of molecules using, for example, visible light. It requires very little or no sample preparation and can be employed to...PHOTONICS DICTIONARY+ TERMSEDU.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 9/8/2009dye 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...EDU.photonics.com 9/8/2009injection lockingThe use of two lasers as a master-slave pair in order to control frequency and prevent chirp. When light from the master is injected into the slave, the slave becomes locked to the same frequency as...EDU.photonics.com 7/1/2013mode sweepingA form of laser output noise that is caused by thermal, mechanical, or acoustical disturbances of the cavity length. Mode sweeping occurs when the length of the laser cavity changes as a result of...VIDEOSPhotonics.com 6/22/2021Introduction to Hitachi High-Tech's One-Stop-ShopAn introduction to Hitachi High-Tech’s ‘One Stop Shop’ for optoelectronic materials and services. Optical, electrical, and mechanical products on offer will be highlighted, as well as an overview of...Photonics.com 7/2/2018Light 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 6/19/2018Tech Transfer Programs Bridge Gap Between Industry and ResearchTechnology Transfer Programs are often a concerted effort to share skills, knowledge, technologies, methods of manufacturing, samples of manufacturing, and facilities among governments or...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 CATEGORIESTarget Designation and Illumination Laser SystemsRing-Laser GyroscopesA ring-laser gyroscope is a solid block of glass-ceramic material with holes drilled the length of all four sides, and mirrors attached to the corners to form a closed path, in which two independent...Borate Crystals (BBO, LBO, etc.)Laser MirrorsCOMPANIESPhotonics 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 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' Guidelaservision USALASER SAFETY • Eyewear • Barriers • Windows • Training laservision USA designs and manufactures a comprehensive assortment of custom-made laser safety eyewear that attenuates...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),...