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This week, Sony launched the first commercial 400mW blue-violet laserdiode for Blu-ray.
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The company has developed patented high-performance laserdiode technology platform that is also used in telecommunications, medical devices and sensors.
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One laserdiode generates an almost punctiform luminous flux on a few thousandths of a millimetre. Ya, well, no fine.
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A higher slope efficiency of 70% was also obtained with a 50-W pump laserdiode with more suitable emission characteristics.
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Devices have lasing thresholds below 0.6 nJ per pulse and can be efficiently pumped via free-space optics using a compact and low-cost green laserdiode.
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They argued there were scientific advantages to putting thin-layer structures into a semiconductorlaser.
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The proposed method is verified through simulations as well as experiments with a low-cost semiconductorlaser.
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We demonstrate a wide tuning range high-speed wavelength-swept semiconductorlaser based on a polygon scanning filter that is common to two laser cavities.
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This finding favourably provides the advanced light-emitting performance for OLEDs and organic semiconductorlaser diodes from the aspect of the suppressed efficiency rolloff.
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Two focal selective photoreceptor degeneration models were then developed in monkeys by subretinal injection of cobalt chloride or 577-nm optically pumped semiconductorlaser photocoagulation.
Usage of diode laser in inglés
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Objective: Therapy of dermatitis in koi using a diodelaser technique.
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However, only limited information is currently available concerning the cyclodestructive effects of diodelaser cyclophotocoagulation.
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Conclusions: Krypton and, to a slightly greater degree, diodelaser energy penetrate a thin film of blood.
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The test group (L group) was treated similarly but with additional irradiation using a diodelaser.
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In addition, the diodelaser was used for surgical removal of proliferative skin alterations caused by Dermocystidium sp.
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Conclusion: Our results indicated that the use of diodelaser showed several benefits in maxillary labial frenectomy in children.
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Clinical relevance: The additional use of a diodelaser in the surgical treatment of peri-implantitis offers a limited clinical benefit.
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One was the Saber 203 Laser Illuminator, a red diodelaser weapon intended to temporarily blind or "dazzle".
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Conclusions: Retreatment rates are in line with previous reports, and appear higher after initial anti-VEGF antibody than after initial diodelaser.
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If a lesion can be imaged with indocyanine green, then it can probably be treated with a krypton or diodelaser.
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Taken together, photoactivation of ICG by irradiation with a diodelaser was shown to induce effectively cell killing of HaCaT keratinocytes.
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Refractive outcomes are in line with previous studies, with a trend towards early emmetropia and myopia following diodelaser, particularly in more severe ROP.
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A facile and cost-effective diodelaser was applied to reduce the agglomerated size of Al 2 O 3 nanoparticles in deionized water.
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There are people that are exploring using these materials for diodelasers.
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Rofin's products include solid-state lasers, fiber lasers and diodelasers.
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Conclusions and clinical relevance: Diodelaser therapy for treatment of dermatitis in koi is a promising technique.