femtosecond pulsed laser
Femtosecond pulsed laser deposition of silicon thin films
... Conclusion To conclude, femtosecond pulsed laser deposition has been used to fabricate solid state nanoparticulate silicon thin films on a fused silica substrate. Fabrication parame- ters have been ...
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Femtosecond-Pulsed Laser Written and Etched Fiber Bragg Gratings for Fiber-Optical Biosensing
... Abstract: We present the development of a label-free, highly sensitive fiber-optical biosensor for online detection and quantification of biomolecules. Here, the advantages of etched fiber Bragg ...
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Wear-resistance, lubricity, and adhesion of femtosecond pulsed laser deposited AlMgB14-based thin films
... using pulsed laser deposition ...nanosecond laser PLD, but this project was the first to use femtosecond pulsed laser deposition of ...
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Erbium-doped chalcogenide glass thin film on silicon using femtosecond pulsed laser with different deposition temperatures
... Received: 5 September 2018 / Accepted: 27 November 2018 © The Author(s) 2018 Abstract The properties of Er 3+ -doped gallium lanthanum sulphide thin films prepared on a silicon substrate by femtosecond ...
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Sintering of calcium phosphates with a femtosecond pulsed laser for hard tissue engineering
... Direct laser sintering on hard tissues is likely to open new pathways for personalised ...work laser sintering is demonstrated with the use of an ultrafast, femtosecond (100 fs) pulsed ...
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Sintering of calcium phosphates with a femtosecond pulsed laser for hard tissue engineering
... high laser radiation absorptivity and the difference in cationic characters of Ca 2+ and Fe 3+ are apparently the driving factors for enhanced sintering in iron-doped ...
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Investigation of nanosecond and femtosecond pulsed laser deposition and application of some metal nanoparticle films
... In 1965 Smith and Turner performed the first experimental study of the deposition of laser ablated material onto a substrate placed normal to the target surface using a ruby laser with[r] ...
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Growth and characterization of Cu(In,Ga)Se2 thin films by nanosecond and femtosecond pulsed laser deposition
... Conclusions In summary, comparative investigations on the structure- property relations of CIGS thin films prepared by ns- and fs-PLD processes were conducted. The residual heat remaining on the target due to pulse ...
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Erbium-doped glass nanoparticle embedded polymer thin films using femtosecond pulsed laser deposition
... Fig. 7. Transmittance of plain polymer-coated silica samples and samples modified with Er- TZN NPs glass processed for sample (I) and sample (II). 4. Conclusions In this work, we present a novel technique to deposit ...
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Femtosecond pulsed laser deposited Er3+-doped zinc-sodium tellurite glass on Si: Thin-film structural and photoluminescence properties
... Impact and deposition on the substrate with a temperature < T x will result in a much more rapid quenching that would not favour crys- tallisation. The formation of crystalline phases must therefore occur during plume ...
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Femtosecond Laser Pulses
... For measuring the pulse shapes presented in Chapter 9, a setup for re- cording both temporal and spectral cross-correlation traces of shaped fem- tosecond pulses with unshaped pulses has been constructed (see Figure ...
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Femtosecond Laser Ablation
... low laser ßuence should be ...the laser beam can cause that several layers are being removed with a single ...the laser ßuence was about ...50 laser pulses and the Þlms were removed during the ...
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Femtosecond laser capsulotomy
... the laser system is coupled to the eye through dock- ing, a long-range spectral-domain OCT imaging system is used to obtain a 3-D map of the patient’s anterior segment and both surfaces of the lens, and the ...
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Femtosecond Laser Micromachining
... from laser-induced optical breakdown. Laser-induced optical breakdown: Transfer of optical energy to the material by ionizing a large number of electrons that, in turn, transfer energy to the ...
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Instruments for Femtosecond Laser
... • Round handle, length 120mm Designed for the lens that has been femtosecond laser treated and is being removed with zero or little ultrasound power. Scott Femto Chop Technique and Scott Endolenticular ...
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Femtosecond laser ablation of metals
... ent aspects o f the atomic plume [1 8 ,7 5 ,7 6 ], Toftmann et al. com pared silver ablation plum es produced with U V fem tosecond and nanosecond lasers [76|. T heir work de scribes the use o f angular L angm uir probe ...
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Advances in femtosecond laser technology
... FS laser in the future. An experimental study has shown that the FS laser can be used to perform sclerotomy for glaucoma ...The laser can make extremely precise incisions with a smoother inner ...
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Femtosecond laser cataract surgery
... The capsulorhexis is crucial to achieve an accurate final post-operative refraction. As the manual technique has been the only method available, little research has focused on the effect on the refractive outcome. A ...
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Direct writing of PbS nanoparticles inside transparent porous silica monoliths using pulsed femtosecond laser irradiation
... a femtosecond laser: when glasses containing lead and sulfur are submitted to a femtosecond laser irradiation, it can probably induce ion-exchange effects and a redis- tribution of network ...
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There are two areas of applications of femtosecond laser:
... of femtosecond laser has led to the rapid microkeratome, the femtosecond laser makes flap creation safer during LASIK [7-8] , and the appearance of SMILE is an important innovation in the ...