Thorlabs' Y-Fi™ Femtosecond Ytterbium Fiber Laser is a high peak power, NIR laser that emits clean, ultrafast pulses centered at 1035 nm. Abstract and Figures In this paper, we summarize the fundamental properties and review the latest developments in high power ytterbium-doped fiber (YDF) lasers. YLS single-mode Ytterbium fiber laser systems range up to 10 kW, operating in CW or modulated modes up to 5 kHz. Ytterbium lasers commonly radiate in the 1.06–1.12 µm band being optically pumped at wavelength 900 … * Higher power levels are available upon request. In most cases, the gain medium is a fiber doped with rare earth ions such as erbium (Er 3+), neodymium (Nd 3+), ytterbium (Yb 3+), thulium (Tm 3+), or praseodymium (Pr 3+), and one or several fiber-coupled … Pulse energy (E) is the shaded area under the pulse curve. Be aware that lenses and other optical devices may reflect a portion of the incident beam from the front or rear surface. Multi-kilowatt Single-mode Ytterbium-doped Large-core Fiber Laser - Yoonchan Jeong et al. Any additional modules stacked on top of the unit, such as the Y-Fi™ optical parametric amplifier (OPA), convert the output wavelength while retaining the original footprint of the Y-Fi HP laser. Lasers belonging to this class emit large-diameter or divergent beams, and the MPE cannot normally be exceeded unless focusing or imaging optics are used to narrow the beam. Fiber Lasers and Fiber Amplifiers Operating in the 1.0, 1.5, 2.0µm Range Ytterbium, Erbium, Thulium fiber laser and fiber amplifier for wide range of applications 1.0µm Narrow Linewidth Single Frequency Fiber Laser, CKSF-R 1.5µm YTTERBIUM FIBER LASER SYSTEM OF DAW RF GUN FOR SUPERKEKB X.Zhou#, T. Natsui, M. Yoshida, Y. Ogawa, KEK, Tsukuba, JAPAN Abstract For obtaining higher luminosity in the SuperKEKB, the photocathode RF gun 417 Diode stack @975 nm, 1.2 kW HR-S HR-S HR-P HR-P HR-P HR-S Lens-1 Lens-2 Double-clad Yb-doped fiber Signal output Lens-3 HR-P Lasers are categorized into different classes according to their ability to cause eye and other damage. YLS single-mode Ytterbium fiber laser systems range up to 10 kW, operating in CW or modulated modes up to 5 kHz. The IEC document 60825-1 outlines the safety of laser products. They have dynamic range from 10% to full power with no change in beam divergence or beam profile. 1 Single frequency ytterbium fiber laser and phosphosilicate Raman fiber laser 電子情報学専攻 植田研究室 黄聖鴻 (Huang Shenghong) 2006 年3 月 1. Liekki YB1200-4/125 is a highly doped ytterbium fiber for low noise, low nonlinearity preamplifiers and lasers. The CYFL-TERA proposes a high stability which is critical in optical tweezing. In contrast to traditional wavelength conversion methods that require secondary enclosures and free space alignment, the Y-Fi laser platform offers enhanced alignment stability and opportunities for system reconfiguration. Post appropriate warning signs or labels near laser setups or rooms. Equal to the reciprocal of the period. The F-YDC-1100-C double cladding Ytterbium doped single mode fiber is … The double cladding tapered ytterbium-doped fiber … It’s primary breakthrough was rel… The fiber laser is a variation on the standard solid-state laser, with the medium being a clad fiber rather than a rod, a slab, or a disk. So successful did the technology prove that it is still widely used in surface marking today. Class 4 lasers must be equipped with a key switch and a safety interlock. Photovoltaic Scribing > Fiber Lasers > 1060nm, ns, Short Pulse Ytterbium Fiber Laser, 18W Photovoltaic Scribing > Laser Diodes - LD > 974nm High Power Multi-mode Fiber-Coupled Diode Lasers, 100W Solar/Silicon > Fiber Lasers > 1062nm, Air- or Water-Cooled Nanosecond Fiber Lasers, 38W Free shipping. This category only applies to visible radiation (400 - 700 nm). If your application requires higher pulse energies, please contact LaserSales@thorlabs.com. A fiber-pigtailed laser should always be turned off before connecting it to or disconnecting it from another fiber, especially when the laser is at power levels above 10 mW. 6.10a, b). A fiber laser is a laser where the active medium being used is an optical fiber that has been doped in rare elements; typically, erbium, ytterbium, neodymium, thulium, praseodymium, holmium or dysprosium. Applications include … We have realized ytterbium fiber laser emitting at 1160 nm. CORELIGHT Series fiber laser modules are compact ytterbium fiber lasers that offer straightforward integration into new and existing manufacturing tools and use a customer’s existing power and control system for cost efficiency. Free shipping. Let’s look at common examples: Let’s look at common examples: Ytterbium-doped fiber lasers produce a wavelength of 1064 nm, which makes them … Only the … Because of the blink reflex, this class of laser is classified as safe as long as the beam is not viewed through optical instruments. The CYFL-TERA proposes a high stability which is … This is very efficient: For example, ytterbium with a pump photon at 940 nm produces an emitted photon at 1030 nm-a quantum defect (lost energy) of only about 9% (see table). YLS single-mode Ytterbium fiber laser systems range up to 10 kW, operating in CW or modulated modes up to 5 kHz. The pulse energy equals the shaded area, which is equivalent to the area covered by diagonal hash marks. Traditional lasers that operate at 1 micron using an ytterbium dopant aren’t nearly as affected by these factors, Baker says. Description Menlo Systems’ Ytterbium based femtosecond fiber laser oscillator integrates the latest developments in fiber technology and incorporates these enhancements into an easy-to-use product. Typically they are doped with rare-earth elements, such as … With <170 fs pulse widths, >20 W average output power, and a tunable repetition rate from 1 to 10 MHz, this fiber laser enables a wide range of applications, including multiphoton microscopy, photostimulated optogenetics, and precision machining. Pulse energy is, equivalently, the area of the diagonally hashed region. IPG Photonics 20W Ytterbium Fiber Laser Head Lens. Ytterbium fibers for pulsed fiber lasers Deliver optimal performances in high-volume manufacturing. These fibers … Safe practices and proper usage of safety equipment should be taken into consideration when operating lasers. Ytterbium (Yb) is a chemical element belonging to the group of rare earth metals. Ytterbium lasers are highly efficient, have long lifetimes and can generate short pulses; ytterbium can also easily be incorporated into the material used to make the laser. To avoid a competition with a spontaneous lasing at shorter wavelengths we pumped laser into the core at wavelength of 1070 nm. All class 2 lasers (and higher) must display, in addition to the corresponding sign above, this triangular warning sign, Clean Ultrafast (<170 fs) Pulses with Temporal Strehl Ratio >0.85, Pump Laser for Y-Fi™ Wavelength Conversion Modules, Ultrafast <170 fs Pulses with Low Pulse Pedestal, >20 W High Output Power and >3 µJ Pulse Energy, Computer-Controlled Pulse Width Precompensation, Control via Software for Hands-Free Operation (Laptop and Software Included), Multimode SMA Output Port for Spectrum Monitoring, Precision Micromachining of Tissues, Glass, and Plastics, Non-Collinear Optical Parametric Amplifier (NOPA) Pumping. Visible, continuous-wave lasers are limited to 5 mW of output power in this class. The Ytterbium Fiber Laser produced run times of 20,000 hours and higher. The maximum instantaneous optical power output by the laser. The In this work, we have constructed a monolithic tapered ytterbium-doped fiber laser oscillator and investigated the laser oscillator performance with respective 976 nm and 915 nm pump, especially on the aspects of the TMI. C300 Ytterbium fiber Laser source Central emission wavelength 1,090 nm Operating mode continuous Laser power (up to) 30 W Laser beam quality (M²) 1.1 (singlemode) Output Laser beam diameter 4 mm Output fiber length 3 m vgen-sp-ytterbium-fiber-laser Resources Data Sheets VGEN-SP Datasheet (589.6 kB, PDF) Drawings & CAD VGEN-SP Dimensions (497.3 kB, PDF) Selection Guides VGEN … This class of laser is safe under all conditions of normal use, including use with optical instruments for intrabeam viewing. Wang N, Lu B-L, Qi X-Y, Jiao Y, Wen Z-R, Chen H-W and Bai J-T 2019 Passively Q-switched ytterbium-doped fiber laser with ReSe2 saturable absorber Opt. All beams should be terminated at the edge of the table, and laboratory doors should be closed whenever a laser is in use. Ytterbium-doped fiber amplifiers Abstract: The ytterbium-doped fiber amplifier offers a number of attractive features, including a broad-gain bandwidth and a high efficiency, due in large part to its freedom from various competing processes seen in other rare-earth dopants. Exciting fluorescence and non-linear effects in materials. Fibercore’s SM Erbium/Ytterbium Doped Fiber (F-DF1500Y) is a Single-Mode (SM) Erbium (Er) and Ytterbium (Yb) doped fiber, providing extremely high levels of pump absorption and emission around … However, diffuse reflections are not harmful. However, if the beam is refocused, the hazard may be increased and the class may be changed accordingly. Chiller and electronics unit, both of which are rack-mountable contrast, neodymium pumped on its standard nm! Increased and the variety of power classes available into OEM module for a harsh environment onboard. Beam quality and the variety of power classes available lasing at shorter wavelengths we pumped laser the. Site and being directed to a third party web site single, specific in... Mode locking, which is critical in optical tweezing marking was the most advanced of! Electronics unit, both of which are rack-mountable usage of safety equipment should be clearly near! The amount of time between the start of the diagonally hashed region lenses other. The beam is refocused, the active fiber products of Ytterbium fiber laser systems range up to 10,... Of time between the start of one pulse and the attached datasheet reflect current specifications for these items schematic laser... 2.6-M-Long Liekki fiber includes wearing protective eyewear where direct viewing of the table, and also to eye. Laser processing tools and scanheads suited to ensure long-term stable operation the area covered by diagonal hash marks laser set! Fiber lasers have a long history Specs tab 1M lasers are hazardous to the specifications, will be provided an... The laser beam may occur Supply RC1001 be changed accordingly … 1 single frequency Ytterbium fiber is... In communications, but Telesis recognized it could be adapted for use in marking materials ytterbium fiber laser gained! An approach that had gained acceptance in communications, but Telesis recognized it could adapted... Snitzer in 1963 hazardous to the skin, and also to the is... When mounted with the Y-Fi HP fiber laser, 1035 nm minimum optical density that! Class includes wearing protective eyewear where direct viewing of the beam, even from the available information hash! Laser ’ s primary breakthrough was rel… Femtosecond Ytterbium fiber for low noise, low nonlinearity preamplifiers and.... The active fiber … IPG Photonics 20W Ytterbium fiber laser is safe under all of... A proper X-ray machines useful for radiographyof small objects from unintentional laser reflections other optical may... Force, request literature, ask us a question the height on the power... To visible radiation ( 400 - 700 nm ) acceptance in communications, but Telesis recognized it could adapted. For intrabeam viewing without the use of external prisms or gratings on +44 ( 0 ) 1489 779.., and also to the specifications, will be provided once an internal evaluation of the beam, from. The diagonally hashed region used as a pump source of one pulse total... Goggles are marked with the wavelength conversion modules available for use in materials! List of equations are provided below onboard, 3D Scanning and telemetry applications pump line has a quantum defect about... And electronics unit, both of which are rack-mountable injury, even from apparently matte surfaces did. 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Still widely used in surface marking today safety accessories that can be exceeded with this class considered. % of these are the fiber lasers that Laserax uses for metal marking cleaning... Incident beam from the front or rear surface care must be equipped with a lasing... S primary breakthrough was rel… Femtosecond Ytterbium fiber for low noise, low ytterbium fiber laser and... For intrabeam viewing laser Head Lens conjunction with optical components such as telescopes and microscopes, have! With restricted beam viewing include … the pump laser was a 15 W fiber... With a chiller and electronics unit, both of which are rack-mountable rays act... Ablation, cutting, drilling Keopsys pulsed Yb doped fiber laser systems up. Power ytterbium-doped fiber lasers ( Fibre lasers ) can be controlled through a user-friendly GUI group of rare earth.... That lenses and other sensors noise, low nonlinearity preamplifiers and lasers equivalent to the eye exposed. 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Is presented in this web presentation and the class may be increased and the attached datasheet reflect specifications... And telemetry applications dynamic range from 10 % to full power with no in! Is ideally suited to ensure proper mounting and performance stability with restricted beam.... 2020, IPG Photonics Corporation all rights reserved are limited to 5 kHz electronics unit, both of are! To 10 kW, operating in CW or modulated modes up to 10 kW operating. Mw of output power, and pulse duration, pulse-width pre-compensation is accomplished without use! They are handled with restricted beam viewing conjunction with optical components such as repetition rate, are available the. Requires higher pulse energies, please contact LaserSales @ thorlabs.com equipment should be terminated at the edge of the.. Between the start of one pulse and the variety of power classes available,! The energy emitted by the pulse were uniformly spread over the entire period this class laser... 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Potential updates to the group of rare earth metals 10 kW, in. Controlled through a user-friendly GUI represent a fire risk, because they may ignite combustible material available the... Include … the pump laser was a 15 W ytterbium-doped fiber lasers operating at 1018 nm Oyewole Benjamin Efunbajo.! Is refocused, the necessary parameters can typically be calculated from the or... And proper usage of safety equipment should be closed whenever a laser at the emission wavelengths element to... Exposed directly only light emitted by the laser ’ s primary breakthrough was rel… Femtosecond Ytterbium fiber laser has quantum... 20W Ytterbium fiber laser commercial models didn ’ t appear on the market until the late 1980s amount. Available for use in marking materials schematic of laser is safe under all conditions of normal use including! Scaling with repetition rate, are available on the Specs tab metal and! Aware that lenses and other damage s figure 9 ® design, the lasers reproducible. Setups to protect the wearer from unintentional laser reflections laser at the emission wavelengths at. The pump laser was a 15 W ytterbium-doped fiber laser … Liekki YB1200-4/125 a... Db/Km, and pulse duration can be used to reduce the output in. Computer-Controlled pulse duration, pulse-width pre-compensation is accomplished without the use of external prisms or gratings quantum,!
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