Search Results - alan wang

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Hybrid Silicon-Transparent Conductive Oxide Multiplexing Optical Transmitters
Technology Description This device is a wavelength division multiplexing (WDM) transmitter that boasts high speed, energy efficiency, and thermal free optical tuning that can be used for large scale optical connects within data centers. This technology uses hybrid silicon-transparent conductive oxide (Si-TCO) devices, especially micro-ring resonators...
Published: 11/26/2019   |   Inventor(s): Alan Wang
Keywords(s): multiplexing transmitter, optical interconnects
Category(s): Device, Engineering, Materials Science, Physical Science
Nanoscale Electro-Optic Modulator
Technology Description This technology strays from traditional transparent conductive oxide modulators, providing nano-cavity modulators on strip waveguides instead of using straight waveguide modulators. Photonic crystal mirror segments are placed adjacent to the photonic crystal nano-cavity. The nano-cavity also contains a metal-oxide semiconductor...
Published: 10/12/2018   |   Inventor(s): Alan Wang, Erwen Li
Keywords(s): Optical Modulator, Photonic Crystal Cavity, Photonic devices, Plasmonics, Silicon Photonics, Transparent Conductive Oxides
Category(s): Device, Engineering, Nanoscience & Microtechnologies
Ultra-Sensitive Lab-on-Chip Sensor
Technology Description This technology is a lab-on-chip sensor incorporating aspects of both thin film chromatography and surface enhanced Raman spectroscopy as well as microchannel architecture to provide extremely high sensitivity detection of compounds in a mixed sample. A diatomite biosilica material functions as both the stationary phase for thin...
Published: 9/27/2017   |   Inventor(s): Alan Wang, Xianming Kong, Kenneth Squire
Keywords(s): biosensor, Sensing, Surface enhanced Raman spectroscopy, Thin layer chromatography
Category(s): Device, Diagnostics, Engineering, Nanoscience & Microtechnologies
Conductive Metalorganic Framework Chemical Sensors
Technology Description This technology is a gas sensing device made of a highly oriented metal-organic framework (MOF) material on an oxide substrate. The MOF is also made conductive by the addition of a redox active molecule. The conductive MOF is made without using a gold substrate, and the method of assembling the MOF layers incorporating the redox...
Published: 4/6/2017   |   Inventor(s): Chih-Hung Chang, Ki-Joong Kim, Alan Wang, Yujing Zhang, Xinyuan Chong
Keywords(s): Advanced Technology and Manufacturing Inst. (ATAMI), Chemicals / Chemical Engineering, Sensors
Category(s): Chemical, Device, Engineering, Materials Science, Nanoscience & Microtechnologies, Physical Science
An Integrated WiFi and Free-space Optic Communication System (WiFIFO)
Technology Description In addition to normal WiFi transmission, a network of FSO transmitters can be placed in appropriate spots in a room to provide local high-rate FSO transmissions. The system monitors and manages the connections based on the FSO and WiFi channel conditions. The feedback information from the receiver to the AP is sent via WiFi channel....
Published: 6/16/2016   |   Inventor(s): Thinh Nguyen, Alan Wang
Keywords(s):  
Category(s): Information Technology, Device, Engineering, Software
Fiber Optic Infrared Absorption Gas Sensors with Metal-Organic Framework Materials
Technology Description The fiber-optic chemical sensing platform couples light guides with a metal-organic framework (MOF) and plasmonic nanomaterial sensing components to provide increased near-infared (NIR) detection sensitivity. The MOF thin films rapidly absorb and sense gases by leveraging a network of plasmonic nanocrystals that act at the NIR...
Published: 5/23/2016   |   Inventor(s): Alan Wang, Chih-Hung Chang, Paul Ohodnicki, Ki-Joong Kim, Xinyuan Chong
Keywords(s): Advanced Technology and Manufacturing Inst. (ATAMI), fiber optics, Sensors
Category(s): Engineering
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