Qioptiq, An Excelitas Technologies Company的动态

Laser pulse duration SIGNIFICANTLY impacts the laser damage threshold of the optics used in your laser system! In July, we hosted a webinar breaking down the differences between the laser damage thresholds for nanosecond and femtosecond pulses, and the recording is available for free here: https://lnkd.in/eKdgJJA2 It was presented by Edmund Optics' own Dr. Matthew Dabney and Dr. Mathias Mende Check out the recording to learn how to properly specify the laser damage threshold of your laser optics, preventing system downtime / failure while not overspecifying and overpaying! #Lasers #Optics #Photonics

A new Photonics Spectra Now drops tomorrow morning! Here's a preview of what we'll be talking about. And if you have any suggestions for what you'd like to see us cover in our weekly newscast, send your thoughts to [email protected] #Photonics #Semiconductors #RamanSpectroscopy #IronBeam #MergersAndAcquisitions #Craniotomies

High-power 1634 nm diamond Raman laser with excellent beam quality boosts range-finding and remote sensing, achieving 2.56 W in single longitudinal mode! A paper under special issue "Advances in #Diamond #Photonics" Functional Diamond https://lnkd.in/dujWnjg3

Moebius rings enable new ways to control light in twisted spaces. By harnessing the unique properties of Moebius rings, scientists have discovered a way to precisely control light in complex curved spaces, paving the way for innovative optical technologies - https://lnkd.in/gazzHyXc #photonics

?????????? ?????????????? ???????????????????? (??????) Laser Doppler Anemometry (LDA), also known as Laser Doppler Velocimetry (LDV), is an optical technique ideal for non-intrusive 1D, 2D, and 3D point measurement of velocity and turbulence distribution in both free flows and internal flows. ?????????? ?????????????? ???????????????????????? ???????? ?????????????? ???????????? ????????????????: -Non-intrusive -Measure velocity components directly -Good spatial resolution (down to <1 mm) -Good temporal resolution (up to >1 kHz) Dantec Dynamics #Laserscience #Scienceandtechnology #Photonics #Research #LDA #Lasertechnology

???????????????? ???????????????????????? ?????? ??????-????, ????, ?????? ???? ???? The waveScan is a rotating grating spectrometer. This technology enables it to cover a wide wavelength range from 200 nm to 6300 nm. Especially at wavelengths beyond silicon and above 1100 nm users profit from highest resolution at a low cost. The quick and easy exchangeable input port adapts the waveScan to free-space or fiber lasers. APE Angewandte Physik & Elektronik GmbH #Laserscience #wavescan #spectrometer #scienceandtechnology #photonics

Introducing PHAROS: The Ultimate Femtosecond Laser! -Multi-millijoule pulse energy, high average power -Compact, thermally-stabilized, and sealed design -Tunable parameters: pulse duration (100 fs – 20 ps), repetition rate (single-shot – 1 MHz), pulse energy (up to 4 mJ), and average power (up to 20 W) -Pulse-on-demand mode with built-in pulse picker -Optional enhancements: CEP stabilization, repetition rate locking, harmonic modules, and optical parametric amplifiers PHAROS: One laser, endless possibilities! #Laserscience #LightConversion #Lasers #Science #Scienceandtechnology #technology #Photonics

?????????? ?????????????? ???????????????????? (??????) Dantec's Phase Doppler Anemometry (PDA) systems measure the size, velocity, and concentration of spherical particles, droplets, or bubbles suspended in gaseous or liquid flows.?PDA is also known as Phase Doppler Particle Analyzer (PDPA) and Phase Doppler Interferometer (PDI). The Phase Doppler Particle Analyzer is an extension of the Laser Doppler Velocimeter, invented in the late 1980s. The transmitting optics part is identical to an LDV transmitting optics, so you can measure all three velocity components as well as the particle size. Dantec Dynamics #Dantecdynamics #PDA #Science #scienceandtechnology #photonics

Photons arranged in certain quantum configurations can determine the properties of objects more smoothly than with conventional examinations, thus avoiding the harm that comes with measuring themselves. These photons can furnish additional details and inflict less damage on the examined subjects. However, to achieve this, all the photons need to be in an unconventional state: polarized in one direction and the opposite at the same time, meaning they exist in two distinct states simultaneously. Happy International Cat Day! #schr?dinger #cat #photonics #MPSP

Happening tomorrow! Join us live to learn how reconfigurable, #FPGA-based instruments enable fast, flexible coherent and direct detection of free-space optical (#FSO) signals, plus seamless laser frequency stabilization. Presented in partnership with Physics World. ?? Register now: https://hubs.ly/Q02RHHVT0 ?? Complete the survey at the end of the webinar for a chance to receive a fully loaded Moku:Go. #optics #photonics #testandmeasurement