Search Results - Optical Networking and Sensors

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Dilute-As AINAs Semiconductor Material for Ultraviolet Emitters
SUMMARY In this invention, a new material that is capable of producing light in the ultraviolet band of the electromagnetic spectrum has been developed. The material developed consists of a small amount of dilute As (Arsenic) in AlNAs (Aluminum-Nitride-Arsenic) material and is called dilute-As AlNAs alloy. This material has many unique properties that...
Published: 8/24/2015   |   Inventor(s): Nelson Tansu, Chee-Keong Tan
Keywords(s):  
Category(s): Optical Networking and Sensors, Optics, Electronics
Method for Biological Tissue Analysis Using Block Based Local Binary Patterns
SUMMARY Analysis of breast tissue images using a technique called LBP (Local Binary Pattern) is considered as a promising method for non-invasive detection of breast cancer cells. This technique calculates the statistical distribution of different patterns and uses them as feature vectors to represent textural differences. By removing the need for...
Published: 8/24/2015   |   Inventor(s): Chao Zhou, Xiaolei Huang, Sunhua Wan
Keywords(s):  
Category(s): Optical Networking and Sensors
Fiber Optic Connector With Micro-Alignable Lenses And Associated Fabrication Method
SUMMARY This technology facilitates the fabrication of a fiber optic connector that contains a micro-alienable lens. Lehigh Tech ID#123098-03 THE MARKET This technology would be useful to any communications application using optical fiber. THE OPPORTUNITY Lehigh University is currently looking to license this technology.
Published: 4/30/2013   |   Inventor(s): John Haake
Keywords(s):  
Category(s): Optical Networking and Sensors
Precision Alignment Of Optoelectronic Devices
SUMMARYThis technology describes a method of quickly and accurately aligning precision optical components. Lehigh Tech ID#050597-01 THE MARKETThis technology would be useful to any application that requires quick and efficient alignment of optical equipment.  THE OPPORTUNITYLehigh University is currently looking to license this technology.
Published: 4/30/2013   |   Inventor(s): Mark Beranek
Keywords(s):  
Category(s): Electronics, Optical Networking and Sensors
Dielectrophoretic Tweezers for Massively Parallel Manipulation of Microscopic Objects Suspended in Liquid Medium
SUMMARY The whole genome sequencing is poised to become a new standard in the healthcare paradigm. The mainstream use of personal genome sequencing can only become a reality when a profile for e ach individual can be made in real time and at a low cost. Lehigh University has developed eielectrophoretic (DEP) tweezers to help overcome this issue. While...
Published: 11/6/2012   |   Inventor(s): Dmitri Vezenov, Peng Cheng, Michael Barrett, Piercen Oliver
Keywords(s):  
Category(s): Optical Networking and Sensors, Green Construction > Life Sciences
Spatially Distributed Fourier Domain Optical Coherence Tomography
TechnologyOptical coherence tomography is a non-invasive imaging technology used for performing high-resolution cross-sectional imaging. Optical coherence tomography utilizes infrared light (in the range of approximately 800 to 1300 nm). The image produced from optical coherence tomography is constructed by measuring the echo time delay and wavelength...
Published: 10/25/2012   |   Inventor(s): Chao Zhou
Keywords(s):  
Category(s): Optical Networking and Sensors, Medical Imaging, Green Construction > Life Sciences
Fiber Optic Connector With Micro-Alignable Sensing Fiber And Associated Fabrication Method
SUMMARY A fiber optic connector and an associated fabrication method where the connector has a connector housing having a base side, a and pair of sidewalls upstanding from the base side that are spaced apart in relation to each other, and each of the housing sidewalls define at least one aperture through which optical signals can be transmitted into...
Published: 10/3/2012   |   Inventor(s): John Haake
Keywords(s): Optical Elements, Optics
Category(s): Electronics, Optical Networking and Sensors
Facile, High Yield Synthesis and Purification of CdS Quantum Dots from Optimized Strains of S. maltophilia
SUMMARY A major barrier to the utilization of quantum dots (QDs) in commercial applications is the high cost associated with conventional chemical synthesis as well as the use of high temperatures and toxic solvents, thereby requiring specialized, expensive waste disposal procedures. Lehigh University has developed an optimized, bacterial-based synthesis...
Published: 8/26/2011   |   Inventor(s): Bryan Berger, Steven Mcintosh
Keywords(s): Efficiency Enhancement, Solid State Displays
Category(s): Energy and Environment, Materials and Nanotechnology, Optical Networking and Sensors, Electronics, Gas/Liquid Treatment
Multi-Color Quantum Well Based LEDs
SUMMARY High-efficiency InGaN based quantum wells (QWs) light-emitting diodes (LEDs) and laser diodes (LDs) play an important role in solid state lighting and display applications. However, it is still challenging to achieve high-efficiency InGaN QWs LEDs and LDs emitting in the deep green and yellow regimes. This is due to the increase of the electrostatic...
Published: 6/10/2011   |   Inventor(s): Nelson Tansu, Hongping Zhao, Guangyu Liu
Keywords(s):  
Category(s): Optical Networking and Sensors
White Light-Emitting Diodes
SUMMARY One of the most well-known challenging issues of LEDs in SSL applications is to achieve high light emission efficiency of LED by utilizing low-cost and practical approaches. Another important issue is the controllability of the emission color. Some solutions have been proposed to achieve multiple-spectra and broadband emission in LEDs. However,...
Published: 6/10/2011   |   Inventor(s): Nelson Tansu, Xiao-Hang Li, Hongping Zhao, Guangyu Liu, Gensheng Huang, James Gilchrist, Pisist Kumnorkaew
Keywords(s):  
Category(s): Optical Networking and Sensors
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