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EXCIMERExcited Dimer (LASER application; formed by mixture of rare Gas and halogene)
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This pivotal clinical trial is a multicenter, prospective, open label, non-randomized study being conducted in the United States, evaluating the effectiveness of the Technolas Teneo 317 (model 2) excimer laser in LASIK surgery for myopia or myopic astigmatism.
Novel use of a high-energy excimer laser catheter for calcified and complex coronary artery lesions.
For more information on Care222 Far UV-C excimer lamps or any of the other lighting-edge technologies from Ushio America, Inc., visit www.USHIO.com or call 800.838.7446.
The ablation process for polymer waveguides using excimer laser is intricate involving several process parameters and material properties.
Letter: Punctate leucoderma after low-fluence 1,064-nm quality-switched neodymium-doped yttrium aluminum garnet laser therapy successfully managed using a 308-nm excimer laser.
In the absence of [H.sub.2][O.sub.2], polymer B-11 having a 1 : 1 molar ratio between the boronic acid and acrylamide units showed a broad excimer emission in the range of 430-600 nm in addition to a monomer emission in the range of 370-410 nm (Figure 1).
Photorefractive keratectomy (PRK) was introduced in the late 1980s, and is the oldest method of surface ablation by Excimer.1-4 Among the most important Complications that are listed for PRK Corneal haze and myopic postoperative regression can be referred to.5-7 Many studies have investigated the results of PRK and introduced this procedure as safe, effective, and predictable method to correct myopia.6,8-9
Highly automated, the modern excimer laser is controlled by a computer specifically programmed by the ophthalmologist for each patient's refractive error or corneal condition.
Earlier studies of refractive procedures performed with 213nm lasers have identified smooth ablation, clinical outcomes similar to excimer lasers.
The exposure of a PDMS surface to narrow band excimer radiation (UV modification) under a continuous purge of nitrogen is a simple one step technique that results in the formation of negatively charged carboxylic acids on the surface.
The formation of a delocalized excimer state slows down ultrafast nonradiative decay [19-24].
The principle of action of these probes is based on the excimer formation at the tandem junction where a pyrene unit on the 3,-terminus of one component of the probe interacts with a pyrene unit on the 5,-terminus of another component.