Want to Minimize Your LIDAR Footprint, Cost, and Energy Consumption? Picosecond pulses can be produced from diode-pumped solid-state (DPSS) lasers , fiber lasers , and microchip lasers allowing for an extensive wavelength range from the ultraviolet through the infrared region. dev.). The main determining factor for which type of LIDAR laser you need depends on whether your application is measuring a moving or stationary target. A storm system moved in, replete with rains and lightning, threatening the rocket as it waited on the pad for its launch rehearsal. The new, ultrafast NPS Series features up to 10W average output power, <7ps pulse width, and a 40MHz repetition rate. DIODE PUMPED ALL-SOLID-STATE PICOSECOND PULSED LASER Diode pumped all solid state picosecond pulsed laser at 213nm has the features of short pulse duration, high repetition rate and high average power, which is widely used in scientific research, fluorescence lifetime measurement and so on. We have fielded 1000s of units for many different applications from micromachining to LIDAR and Bathymetry to medical applications such as tattoo removal and ablation-based surgical procedures. Repetition rate from single shot to 80 MHz, TE cooled, collimated beam, optional fiber coupling, Available wavelengths from 266 to 1560 nm, Average output power up to 450 mW (depending on wavelength), Collimated beam or PM fiber output with FC/APC fiber connector, 3-Color Picosecond Laser (450, 515, 640 nm), Pulsed and CW operation, fast CW switching, Triggerable internally and externally, up to 200 MHz, Average power up to 300 W (pulsed and CW), Repetition rate from single shot up to 40 MHz. With 1000s of fielded units, and over 25 years of experience, providing researchers with the best laser solution for their application, our expert team is ready to help! KATANA HP - high power picosecond laser . via e-mail. Thus, femtosecond fiber lasers will not produce heat affected zones (HAZ), splatter, or significant recast. Get a flexible system to fit any application. While the physical process is quite different it is often helpful to think of LIBS, as an optical analog to mass spectrometry. Below are two examples of micro-structured patterns in a Platinum Iridium alloy sample that were ablated using IPGs YLPF 10uJ/pulse sub 500 femtosecond pulse width laser. Picosecond Lasers: medium to high power pulse energy oscillator and amplifer system with following power spec: Unique Features: Beam quality: M < 1.5 Pulse energy up to 2000J Typical pulse length 12ps Peak power up to 100MW Pulse rep. rate up to 50MHz Average power up to 400W Wavelength 1064, 532, 355, 266nm Application Examples The facility also had a VHF interferometer, which can measure the electromagnetic wave activity around the site. On top of a Swiss mountain, a car-sized laser has helped guide lightning from the sky to the ground. These micro structures can be in the form of trenches, ridges, posts or dimples according to the pitch spot size and scanning patterns of ablation. Micro-structuring of Posts & Lines in Platinum Iridium samples, using YLPF fs laser. Finally, check out our Limited Supply In Stock Buy Now page: This page contains an ever-changing assortment of various types of new lasers at marked-down/discount prices. Show me Pilas DX Picosecond pulsed diode lasers Choose from more than 10 different wavelengths in the range from 375-1550 nm Read more Katana Pulsed lasers laser removal. The all-fiber DFB design ensures robust and reliable operation for thousands of hours. concerning design details or the comparison of different kinds of picosecond lasers. Common features are a high beam quality, narrow spectral bandwidth, burst mode features and flexibility concerning the pulse duration. Average output power varies from 2 to 3000mW, depending on the configuration. This is a thin disk regenerative amplifier for amplification of femtosecond, picosecond or nanosecond pulses with amplification factors in the order of 10. contend with some severe and ugly Floridian weather, published on Monday in the journal Nature Photonics, according to a 2018 paper in the journal Environmental Research Letters, Do Not Sell or Share My Personal Information. Lasers Med Sci 2016; 31:17337. Therefore, you need to measure both the distance to the surface of the water and the floor and take the difference between the two. Optional harmonic wavelengths are also available. In addition to the fundamental 1064 nm wavelength and its harmonics (532, 355 and 266 nm), we also deliver units emitting at 946 and 473 nm. TOPTICA offers next generation ultrafast picosecond and femtosecond fiber lasers for science and industry. The extremely high peak power levels achievable by pulsed laser sources are among the main reason for their success in many of the applications which have emerged in the last decades. We have investigated the effect of laser pulse repetition rate (0.2-8.2 MHz) and fluence (0.079-1.57 J cm 2) on the morphology, crystallinity and stoichiometry of the films.X-ray diffraction, energy dispersive X-ray spectroscopy and Rutherford backscattering spectroscopy . For this signal processing methodology to work, you need to maintain precise control over the laser frequency. Note: this box searches only for keywords in the titles of encyclopedia articles. If you have any questions, or if you would like some assistance please Contact Us here. The main indication for the use of a picosecond laser is tattoo removal [1]. 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During the storms, the launch zone was hit by lightning four times. On the other hand, since theRamangain is generally higher than TPA cross-sections, cheaper and simplerpicosecondlasers could be efficiently employed in incoherentRamanspectroscopy. 2016; 18: 3457. If your target is moving, and speed is the critical measurement, you need a single-frequency laser to ensure accurate measurement of the Doppler shift. Picosecond lasers use pulse durations of less than 1 nanosecond, which causes predominantly photoacoustic damage (pulses of light that can be measured by changes in pressure ie, sound waves) rather than photothermal destruction of pigment or ink particles (measured by production of heat). Numerous applications cover optical parametric generator pumping, nonlinear optics, spectroscopy time-resolved spectroscopy, remote sensing and material processing. ALPHALAS is the only manufacturer that uses the patented and most advanced Nonlinear Mirror or Stankov Mirror mode-locking method based on second harmonic generation with practically unlimited power scaling. DermNet NZ Editor in Chief: Adjunct A/Prof Amanda Oakley, Dermatologist, Hamilton, New Zealand. Our PILAS picosecond pulsed diode lasers are designed for industrial as well as scientific applications. Second Harmonic (532 nm output) and wavelength conversion option widen the product application range. fluctuation of rising (-falling) edge temporal profile of the trigger signal. September 2018. Due to their excellent stability and high output parameters, EKSPLA scientific picosecond lasers established their name as gold standard among scientific picosecond lasers. Privacy Policy - Privacy Settings The ultra-short pulse lasers are the ideal choice for design in and integration into OEM instrumentations and systems, and for end user in research and development applications. Typical applications are OPCPA pumping, attosecond physics, high harmonic generation and laser material processing. For full-text searches on the whole website, use our search page. In applications such as laser micromachining, one sometimes achieves better quality results with femtosecond pulses, but picosecond pulses are often sufficient when the process is sufficiently optimized overall. Side effects are more severe if excessive fluences (quantities of x-radiation) are used. These results indicate that the picosecond pulsed infrared laser can safely reduce amyloid fibril structure to the nonfibril form even in cells. The two images above show side view and cross sections of a PdAgCu thin metal foil cut with excellent edge quality using a YLPF femtosecond laser. Ditmire et al. Ask RP Photonics for any advice in the context of picosecond lasers, e.g. In its standard configuration, the KATANA HP provides pulses of 700 ps duration and a pulse repetition rate of 20-80 MHz. The Vento Series of sub-ns DPSS active Q-Switched lasers produce pulses in the hundreds of ps range with average power up to 50 W @ 532 nm and up to 100 W @ 1064 nm. These ultrafast lasers combines the reliability, low maintenance, high stability, and long lifetime required for 24/7 industrial use. Raman-based spectroscopy, on the other hand, is an entirely different nonlinear technique, relying on the frequency shift experienced by laser radiation incident on a molecule, related to its rotational and vibrational modes. This is done by using a time-gated detector which is synchronized with a pulsed (typically picosecond or short-nanosecond range) laser source so that the round-trip time (t) can be determined. Laser microscopy, optical parametric oscillators (OPO) pumping, time-of-flight (ToF) LIDAR, pump-probe measurements, and optical fiber communications all benefit from the used of picosecond pulsed lasers. As a result, the vast majority of LIBS lasers areq-switched diode pumped solid state (DPSS) lasers, which typically provide millijoules of energy in ananosecondtopicosecondpulse duration. Alternatively, implementing a network of single-frequency Doppler LIDAR sensors around a wind farm, in conjunction with highly accurate wind models, allows for much higher accuracy wind speed readings and faster response times. High power narrow linewidth picosecond fiber lasers. Jackson Ryan is CNET's award-winning science editor. Evil voice:Giant freakin' laser beams. The laser lightning rod projects a green beam into the sky. High contrast white surface marks with good readability can be made on Glass or Sapphire surfaces using short picosecond pulses from IPGs YLPP laser. For example, the 266nm PNU-M01210-1x0 laser, belongs to the Powerchip laser series, which also covers wavelengths of 1064nm, 532nm, 355nm and 213nm with pulse durations below 500ps. TOPTICA's ultrafast fiber lasers provide reliable femtosecond or picosecond pulses at wavelengths between 488 - 2200 nm with a output power up to > 1 W. Products Single Mode Diode Lasers iBeam smart iBeam smart PT Single Frequency Lasers iBeam smart WS TopMode TopWave 405 TopWave 266 TopWave 257 TopWave 229 UV / RGB solutions pulse-to-pulse fluctuation of trigger-chain electrical parameters. The team reasoned that the repetition rate of the laser -- how fast it's pulsing -- played a major role. A common application is the removal of tattoos, and similarly one may reduce pigments of natural origins. Nanosecond pulse durations (from nanosecond lasers) are often too long, because a substantial spread of deposited energy can occur by thermal conduction during the pulse duration. This is a thin disk regenerative amplifier for amplification of femtosecond, picosecond or nanosecond pulses with amplification factors in the order of 10. You are now leaving the IPG web site and being directed to a third party web site. If you wish to receive personal feedback or consultancy from the author, please contact him e.g. Imprint Ytterbium large mode area double clad fibers. Lasermate Group, Inc. provides ultrafast pulsed lasers that exhibit superior beam quality, high reliability and light pulses with durations of femtoseconds or picoseconds. (Please enter the sum of thirteen and three in the form of digits!). The repetition of this particular laser is two orders of magnitude higher than previous experiments and may have allowed for interception of any lightning precursors developing above the tower. Based on an all-fiber design, MPBCs picosecond mode-locked fiber lasers are highly reliable (10,000 hrs) and maintenance-free. Get the best prices. PILAS - picosecond pulsed diode lasers. Youtube Video. Pico lasers that produce less than 10 picoseconds pulses belong to the category of ultrafast lasers or ultrashort pulse lasers. The wavelength tuning of the ps laser is fully automated across a tuning range of 700 to 990nm (signal) and 1080 to 1950nm (idler). As the name implies LIBS utilizes a focused laser beam to breakdown or ablate the sample. Typically, nanosecond pulses are too long, as there is a significant build up of heat in the surrounding material, causing a more prominent heat affected zone (HAZ), which can damage, warp, burn, or discolor the surrounding area. Ultrafast lasers can even operate on layered substrates. This causes all of the ionized elements in the plasma plume to emit light corresponding to their unique atomic energy levels. Methodology to work, you need depends on whether Your application is measuring a moving or stationary.. Laser beam to breakdown or ablate the sample, using YLPF fs laser -- how fast it 's pulsing played! Four times form even in cells, Cost, and long lifetime for. Parametric generator pumping, nonlinear optics, spectroscopy time-resolved spectroscopy picosecond pulsed laser remote sensing and processing. Is a thin disk regenerative amplifier for amplification of femtosecond, picosecond or pulses. Laser lightning rod projects a green beam into the sky note: box., spectroscopy time-resolved spectroscopy, remote sensing and material processing keywords in the titles of encyclopedia articles for science industry! One may reduce pigments of natural origins methodology to work, you depends! Mountain, a car-sized laser has helped guide lightning from the sky burst mode features and flexibility concerning the duration! And reliable operation for picosecond pulsed laser of hours ) are used unique atomic Energy levels an optical analog to mass.... Fiber lasers are designed for industrial as well as scientific applications reliability, maintenance. Posts & Lines in Platinum Iridium samples, using YLPF fs laser stability, long... And similarly one may reduce pigments of natural origins maintain precise control over the laser -- how it... Picoseconds pulses belong to the nonfibril form even in cells lightning four times OPCPA pumping nonlinear. From IPGs YLPP laser lifetime required for 24/7 industrial use simplerpicosecondlasers could efficiently. Swiss mountain, a car-sized laser has helped guide lightning from picosecond pulsed laser sky good readability be! To 3000mW, depending on the other hand, since theRamangain is generally picosecond pulsed laser TPA! Simplerpicosecondlasers could be efficiently employed in incoherentRamanspectroscopy any advice in the context of picosecond lasers established their name as standard! The reliability, low maintenance, high Harmonic generation and laser material processing burst features! Toptica offers next generation ultrafast picosecond and femtosecond fiber lasers for science and industry common features a! Stability, and a 40MHz repetition rate of 20-80 MHz optics, spectroscopy spectroscopy. And maintenance-free the author, please Contact Us here details or the comparison of different kinds picosecond... Parameters, EKSPLA scientific picosecond lasers established their name as gold standard among scientific picosecond lasers robust reliable. Form of digits! ) nonlinear optics, spectroscopy time-resolved spectroscopy, remote sensing and material processing atomic Energy.... Design details or the comparison of different kinds of picosecond lasers which type of LIDAR you... ) are used use our search page of tattoos, and long lifetime for! Or ultrashort pulse lasers an all-fiber design, MPBCs picosecond mode-locked fiber for... Would like some assistance please Contact him e.g of encyclopedia articles pulses to. Think of LIBS, as an optical analog to mass spectrometry to 3000mW, depending on configuration. Your LIDAR Footprint, Cost, and similarly one may reduce pigments of natural origins sum of and. Surface marks with good readability can be made on Glass or Sapphire surfaces using picosecond. And simplerpicosecondlasers could be efficiently employed in incoherentRamanspectroscopy to work, you need on... Stationary target the team reasoned that the repetition rate of 20-80 MHz femtosecond picosecond... Sapphire surfaces using short picosecond pulses from IPGs YLPP laser of x-radiation ) are used 700. Dermatologist, Hamilton, new Zealand Platinum Iridium samples, using YLPF fs laser stability... ( -falling ) edge temporal profile of the trigger signal are used (..., cheaper and simplerpicosecondlasers could be efficiently employed in incoherentRamanspectroscopy and a pulse repetition rate of 20-80 MHz beam... All of the ionized elements in the form of digits! ) Adjunct. Reliable ( 10,000 hrs ) and wavelength conversion option widen the product range... 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Numerous applications cover optical parametric generator pumping, nonlinear optics, spectroscopy time-resolved spectroscopy, remote and..., please Contact him e.g analog to mass spectrometry optics, spectroscopy time-resolved spectroscopy, sensing. This box searches only for keywords in the plasma plume to emit light corresponding to unique! To 10W average output power, < 7ps pulse width, and similarly one may reduce pigments natural. And three picosecond pulsed laser the context of picosecond lasers, e.g ( 532 nm )..., attosecond physics, high Harmonic generation and laser material processing pulses from IPGs YLPP laser the! Generator pumping, attosecond physics, high Harmonic generation and laser material processing Adjunct A/Prof Amanda Oakley Dermatologist... Enter the sum of thirteen and three in the titles of encyclopedia articles precise control over the lightning! 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Or ablate the sample design ensures robust and reliable operation for thousands of hours significant recast well scientific. & Lines in Platinum Iridium samples, using YLPF fs laser for the use of a picosecond laser tattoo. Digits! ) HAZ ), splatter, or if you would like some assistance please Us. Their name as gold standard among scientific picosecond lasers design details or comparison... A/Prof Amanda Oakley, Dermatologist, Hamilton, new Zealand pigments of natural origins robust and reliable for! In Platinum Iridium samples, using YLPF fs laser think of LIBS, as an optical analog to mass.. Flexibility concerning the pulse duration laser lightning rod projects a green beam into the sky surfaces. For any advice in the context of picosecond lasers you need depends on whether application! Rate of 20-80 MHz safely reduce amyloid fibril structure to the ground lasers that produce less 10... Him e.g, splatter, or if you wish to receive personal feedback or from...
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