Thin-disk laser
WebWith laser powers from 1 to 16 kW and beam qualities of ≥ 2 mm•mrad, TRUMPF offers ideal lasers for almost every application. The modular design of the disk laser offers you … WebWe present a semiconductor saturable absorber mirror (SESAM) mode-locked thin-disk laser generating 80 μJ of pulse energy without additional amplification. This laser oscillator operates at a repetition rate of 3.03 MHz and delivers up to 242 W of average output power with a pulse duration of 1.07 ps, resulting in an output peak power of 66 MW.
Thin-disk laser
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WebThe thin-disk laser (TDL) permits an effective pulse mode, which permits a new type of very short-pulsed laser system that could be used in the industry. Due to the influence of the many factors such as effective cooling system, the type of pumping, and the used thin crystal, a one-dimensional heat flow through thin-disk laser could be achieved which … Web24 Jan 2024 · A thin disk laser is a type of diode-pumped solid-state (DPSS) laser technology in which the gain medium is comprised of a thin disk of typically Yb:YAG …
A disk laser or active mirror (Fig.1) is a type of diode pumped solid-state laser characterized by a heat sink and laser output that are realized on opposite sides of a thin layer of active gain medium. Despite their name, disk lasers do not have to be circular; other shapes have also been tried. The thickness of the … See more Initially, disk lasers were called active mirrors, because the gain medium of a disk laser is essentially an optical mirror with reflection coefficient greater than unity. An active mirror is a thin disk-shaped double-pass See more In order to reduce the impact of ASE, an anti-ASE cap consisting of undoped material on the surface of a disk laser has been suggested. Such a cap allows spontaneously … See more Similar scaling laws take place for pulsed operation. In quasi continuous wave regime, the maximal mean power can be estimated by scaling the saturation intensity with the fill … See more The power of such lasers is limited not only by the power of pump available, but also by overheating, amplified spontaneous emission (ASE) and the background round-trip loss. To avoid overheating, the size $${\displaystyle ~L~}$$ should … See more The estimate of maximal power achievable at given loss $${\displaystyle \beta }$$, is very sensitive to In the vicinity of the … See more • VCSEL • VECSEL • Thermal shock • Round-trip gain See more Web1 Thin-disk laser technology 1.1 Introduction. Ultrafast lasers have been at the forefront of many breakthroughs in fields as diverse as physics, chemistry and biology as well as …
Web19 Sep 2014 · To achieve the targeted output powers, the thin-disk crystals will be cooled by two diamond heat-spreaders. The multi-pass amplifier configuration will be pumped by … WebJenoptik has pioneered development and commercialization of diode-pumped thin disk laser technology and has over 25 years experience in the design and fabrication of diode …
Web1 Jul 2010 · A semiconductor saturable absorber mirror mode-locked thin disk laser based on Yb:Lu(2)O(3) with an average power of 141 W and an optical-to-optical efficiency of more than 40%. We present a semiconductor saturable absorber mirror mode-locked thin disk laser based on Yb:Lu(2)O(3) with an average power of 141 W and an optical-to-optical …
Web3 Jun 2008 · The thin-disk laser is an initiative to demonstrate that solid-state laser technologies are now ready to move out of the laboratory and into full development as … bsdr therapyWeb3 Jun 2013 · The amplified spontaneous emission (ASE) and parasitic lasing (PL) effects in thin disk laser with an anti-ASE cap have been investigated in detail by measuring both … bsdschedule4qcy21.pdf marines.milWebby optimizing the geometry of the laser head, e.g. by longitudinal heat removal in a thin-disk laser, or by using a composite laser crystal; by using a waveguide structure for the gain medium; e.g., fiber lasers are largely immune to thermal lensing effects except at very high (multi-kilowatt) output power levels. excel value present in another columnWebThin-disk lasers can generate ultrashort pulses at very high power levels, making them attractive for industrial applications. They can also generate high-energy nanosecond pulses with high beam quality, which is also … excelvan projector no lightWebProject Overview. Thermal management is of prime importance when increasing the average power of both continuous wave and pulsed laser systems. The thin-disk laser … excel value of row search isnumberWeb2. Experimental setup. In the experiment, a 220-μm-thick 7 at.% doped Yb:YAG disk was used as the gain medium. One surface of the thin Yb:YAG disk coated for high reflectivity at … bsd s4 malWebWeberpals [3] has observed similar effects when welding steel and aluminium using a thin-disc solid-state laser. In his study, the proportionality was maintained for spot diameters as low as 0.20mm, but below this spot size, the weld penetration actually fell. excelvan lighting