Request InfoSacher Lasertechnik LLCSacher Lasertechnik has introduced a line of automatically tunable laser systems in Littman/Metcalf configuration. The systems offer a high-output power typically of 100 mW over a large tuning range with complete user remote control. Features include: • excellent tuning behavior • coarse- and fine-tuning modes • fine-tuning via piezo actuator with a resolution of 10 MHz • coarse tuning via DC servo motor up to 30 nm at 780 or 830 nm • large mode-hop freetuning range of up to 100 GHz or more • narrow linewidth • linewidth < 300kHz • excellent...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra May 2024 IssueLaser SpectrometerThe TDLS8220 from Yokogawa Corporation of America is an extractive tunable diode laser spectrometer for extractive oxygen measurements where in-situ or probe-type installations are not applicable....Photonics.com 2/13/2023Swept Tunable LaserThe Laser 2000 series swept tunable laser from Quantifi Photonics Ltd. is a compact, laboratory-grade device that can be operated as a step-tuned, swept-wavelength, or fixed-wavelength...Photonics Spectra December 2023 IssueO-Band Swept Photonics AnalyzerThe SPA-100 O-Band Swept Photonics Analyzer from Santec leverages the sweeping range of a tunable laser to maintain a high resolution reflectometer (<6 µm). Previously only available in a CL...Photonics Spectra November 2022 IssueC-band Tunable LaserThe OE4040 series of Hi-Q® ultralow-noise C-band lasers from OEwaves Inc. features whispering gallery mode resonator (WGMR) technology and micro-optic assemblies. The frequency noise of a...ARTICLESPhotonics Spectra March 2023 IssuePhotonic Gas Analysis Probes Upgrades in Sources and DetectorsThe hunt is on for better gas analyzers, driven by growing demands. For instance, hydrogen sulfide, an industrial byproduct, has a permissible worker exposure limit of 20 parts per million (ppm) in a...Photonics Spectra November 2022 IssueFrequency Converters Take Big Step Toward Miniaturizing LasersResearchers from Columbia University and Politecnico di Milano used an atomically thin material to build microscopic color converters. The advancement is a first step toward replacing the standard...BioPhotonics.com February 2023 IssueSimple Approach to Laser Color Conversion Uses SRS in Ionic LiquidsScientists from Brookhaven National Laboratory showed that ionic liquids provide an efficient means to convert one color of laser light into another. The discovery could lead to a way to create...BioPhotonics.com December 2023 IssueOptical Imaging Circuit Bridges Timescales in High-Speed PhotographyUltrafast optical imaging is typically measured in picoseconds, whereas high-speed electronic cameras image at the millisecond and microsecond timescale. To bridge the gap between these technologies,...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookSemiconductor Lasers: An Overview of Commercial DevicesLaser 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 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 HandbookSilicon Photonics: Light Is the Ultimate Medium for High-Speed CommunicationsSilicon photonics is widely considered a key enabling technology for further development of optical interconnect solutions needed to address growing traffic on the internet. From the first submarine...Photonics HandbookFiber Lasers: Continuing to Power GrowthEarly fiber lasers were inefficient and limited to low powers, until more effective methods emerged to deliver the pump light into the cladding. Valentin Gapontsev, founder and CEO of IPG Photonics,...WHITEPAPERSPhotonics.com 2/21/2024Heat Conduction Joining the Multispot Focusing LensDespite the rapid development of modern lasers, the Gaussian intensity distribution often leads to problems, especially in laser material processing. When welding wide weld seams, a top-hat profile...Photonics.com 10/31/2023Block Engineering's Tunable Mid-IR Quantum Cascade LasersBlock Engineering's widely tunable mid-infrared Quantum Cascade Lasers are designed for use by researchers and manufacturers. Our next generation design features a six-fold increase in laser power,...Photonics.com 12/8/2022Sub 50 Femtosecond Pulse Lasers for Gentler Multiphoton MicroscopyFinding the ideal ultra-fast laser source for a multiphoton imaging setup is not trivial. It is a fine balance between peak power, pulse energy and laser wavelength. In this white paper we show that...Photonics.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...WEBINARSPhotonics.com 10/25/2022Compact and Customizable SS-OCT Platform for Rapid Integration and Product DevelopmentSwept-source optical coherence tomography (SS-OCT) system performance is primarily determined by the rapid tuning speed and wide tuning bandwidth of the swept laser source, as well as the...Photonics.com 10/26/2023High-speed Tunable VCSEL for SS-OCT ImagingThis presentation by Excelitas Technologies® discusses the introduction and integration of swept vertical-cavity surface-emitting lasers (VCSELs) to address challenges in OCT imaging. OCT has...Photonics.com 1/9/2023Quantum Cascade Lasers (QCL-IR): Enabling Emerging Research in Materials and Life SciencesFirst realized in 1994 by Bell Labs, quantum cascade lasers (QCLs) enable rapid advancements in academic, industrial, and defense applications. QCLs are now available in a diverse range of commercial...Photonics.com 1/9/2023A Technique for Combining QCLs to Optimize Output for MIR Imaging ApplicationsThe ability to combine incoherent laser sources without loss of performance enables development of mid-infrared (MIR) imaging systems using good-quality off-the-shelf components. As the most portable...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryisotopically 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....Photonics Dictionaryslicing and cutting machines - for crystals, quartz, glass, etc.A crystal, glass, or quartz slicing and cutting machine is a specialized piece of equipment used in the manufacturing process to precisely cut and slice materials such as crystals, glass, and quartz...Photonics Dictionarylaser-mediated gene transferLaser-mediated gene transfer refers to a technique in molecular biology and genetic engineering that utilizes lasers to introduce genetic material into cells. This method is a type of gene delivery...Photonics Dictionaryconfocal resonatorA confocal resonator, also known as a confocal cavity or confocal laser resonator, is a type of optical resonator configuration used in laser systems. The term confocal in this context refers to the...VIDEOSPhotonics.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.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.com 7/27/2022About DRS Daylight SolutionsLeonardo DRS Daylight Solutions' line of business is the world's leading provider of best-in-class, mid-infrared, quantum cascade laser sources for life sciences, research, industrial, and defense...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 BUYERS' GUIDE CATEGORIESThermistorsNarrowband LasersMetal Vapor LasersMetal vapor lasers are devices in which the lasing medium is a vapor of metal atoms or ions, sometimes mixed with another gas.Laser Aiming DevicesCOMPANIESPhotonics 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' GuideLaservision USALASER SAFETY • Eyewear • Barriers • Windows • Training laservision USA designs and manufactures a comprehensive assortment of custom-made laser safety eyewear that attenuates...