Results 261 to 270 of about 114,505 (312)
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Models for Laser Ablation of Polymers
Chemical Reviews, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
N Bityurin, B S Luk'Yanchuk, M H Hong
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Applied Surface Science, 1992
Abstract High density 50 μs pulses of the UV dyes PPF, POPOP and BBO and of two dyes in the visible region, Xanthen N92 and Fluorol 7GA were generated by laser ablation. Dye powders were pressed with 7800 kp/cm2 in round pellets which were ablated by exposure to KrF excimer laser radiation (248 nm) at a fluence of 100 mJ/cm2.
Spaeth, M., Stuke, M.
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Abstract High density 50 μs pulses of the UV dyes PPF, POPOP and BBO and of two dyes in the visible region, Xanthen N92 and Fluorol 7GA were generated by laser ablation. Dye powders were pressed with 7800 kp/cm2 in round pellets which were ablated by exposure to KrF excimer laser radiation (248 nm) at a fluence of 100 mJ/cm2.
Spaeth, M., Stuke, M.
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Laser Ablation of Blepharopigmentation
Ophthalmic Plastic & Reconstructive Surgery, 1988This article discusses laser ablation of blepharopigmentation in four stages: first, experimentally, where pigment vaporization is readily achieved with the argon blue-green laser; second, in the rabbit animal model, where eyelid blepharopigmentation markings are ablated with the laser; third, in human subjects, where the argon blue-green laser is ...
M, Tanenbaum, S, Karas, C D, McCord
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Laser Ablation and Laser-Hybrid Ablation Processes: A Review
Materials and Manufacturing Processes, 2015Laser beam machining (LBM) has proven its applications and advantages over almost all the range of engineering materials. It offers its competences from macro-machining to micro- and nano-machining of simple-to-complex shapes. The hybrid approaches in laser ablation have demonstrated much improved results in terms of material removal rate, surface ...
Naveed Ahmed +2 more
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Stereotactic Laser Ablation of Glioblastoma
Neurosurgery Clinics of North America, 2021The previous decade has seen an expansion in the use of laser interstitial thermal therapy (LITT) for a variety of pathologies. LITT has been used to treat both newly diagnosed and recurrent glioblastoma (GBM), especially in deep-seated, difficult-to-access lesions where open resection is otherwise infeasible or in patients who would not tolerate ...
Matthew M, Grabowski +2 more
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Archives of Dermatology, 1985
Results of preliminary studies have suggested that precision tissue ablation with ultraviolet (UV) lasers has potential for clinical application in corneal surgery. 1 In this issue of theArchives, Lane et al 2 show that skin can also be cut by pulsed UV lasers.
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Results of preliminary studies have suggested that precision tissue ablation with ultraviolet (UV) lasers has potential for clinical application in corneal surgery. 1 In this issue of theArchives, Lane et al 2 show that skin can also be cut by pulsed UV lasers.
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Laser Ablation of Solid Materials, Laser Ablation Propulsion
2021The analysis of laser pulse effects on polymers is presented as applied to laser ablation propulsion. Polymers of CHO-chemical composition are considered to use as propellants to increase the efficiency of LAP by burning of polymer vapors and producing such combustion components of this reaction as CO2 and H2O.
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Laser Ablation of the Endometrium
Obstetrics and Gynecology Clinics of North America, 1988In summary, the Nd:YAG laser can be used safely and successfully to help women with menorrhagia avoid a hysterectomy. This is important not only for those women who medically are poor candidates but also for those women who for personal reasons do not want to lose their uterus or whose lifestyle will not allow them the time for a hysterectomy.
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Laser ablation and the laser microprobe
TrAC Trends in Analytical Chemistry, 1988Abstract The development of laser optical sources has made possible a variety of powerful, new analytical techniques. One such technique, the laser microprobe, is used for the microanalysis of a large variety of samples ranging from single crystals and aerosols, to refractory minerals.
Scott J. Hein, Edward H. Piepmeier
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Pulsed Laser Ablation of Copper
Applied Surface Science, 1995The laser ablation of copper with a 532 nm, 6 ns laser has been investigated in the regime normally used for pulsed laser deposition. The ablation depth per pulse and the flux and energy distribution of the ions in the plume were measured and compared to the deposition rate as measured by a quartz microbalance.
R. Jordan +4 more
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