Search Results - yifan+yu

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Monolithic White and Multi-Color Lasers Tunable in Full Visible Spectrum
Semiconductor lasers able to emit over the full visible color spectrum have a wide range of practical applications such as solid-state lighting, full-color displays, visible color communications, and multi-color fluorescence sensing. To the human eye, light with a mixture of four monochromatic lasers is visually equivalent to a white illuminant. Current...
Published: 2/23/2023   |   Inventor(s): Cun-Zheng Ning, Sunay Turkdogan, Zhicheng Liu, Fan Fan
Keywords(s): Materials and Electronics
Category(s): Advanced Materials/Nanotechnology, Chemical/Biological Sensors, Energy & Power, Imaging, Medical Imaging, Physical Science, Physics, Proteomic Assays/Reagents/Tools, Semiconductor Devices, Semiconductors, Materials & Processes
Contact Lenses with a Lubricated Layer for Enhanced Wetness and Comfort
Contains a Non-ionic Polymer Film on the Lens Surface that Provides Additional Relief from Dryness and Irritation in the EyesThis contact lens features a wettable and slick surface that maintains moisture and increases comfort when worn. In spite of the continuous improvements in lens design, a large percentage of contact lens users experience at least...
Published: 6/27/2021   |   Inventor(s): Anuj Chauhan, Kuan-Hui Hsu, Yifan Yu
Keywords(s): Coatings, Contact Lenses 120414, Dimethylacrylamide, lubricity, surface treatment
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Medical Devices > Consumable
Chance-Constrained Optimization for Treatment of Prostate and Other Cancers in Intensity-Modulated Proton Therapy
The quality of IMPT treatment plans may be drastically diminished by uncertainties such as proton range and patient setup errors. If these uncertainties are not figured into treatment planning, the dose distribution that the patient receives may not be the same as the planned dose distribution. New treatment plans, which include optimized software/programming,...
Published: 4/19/2023   |   Inventor(s): Jianming Liang, Yu An, Wei Liu
Keywords(s):  
Category(s): Computing & Information Technology, Life Science (All LS Techs), Medical Imaging