Browsing by Author "Eknoyan, Ohannes"
Now showing items 61-68 of 68
-
Liu, Xin (2012-10-19)We study the spin dynamics in a high-mobility two dimensional electron gas (2DEG) system with generic spin-orbit interactions (SOIs). We derive a set of spin dynamic equations which capture the purely exponential to the ...
-
Lee, Hyun Ho (Texas A&M University, 2005-02-17)Novel electrophoresis devices for protein and DNA separation and identification have been presented and studied. The new device utilizes a contact resistance change detection method to identify protein and DNA in situ. ...
-
Taylor, Henry F.; Eknoyan, Ohannes (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2004-11-02)In filters fabricated on a birefringent electrooptic substrate (28), a tunable electrooptic add-drop filter apparatus (10) includes two input single mode waveguides (44) and a first beam splitter (24) connected to the ...
-
Fadel, Hicham Joseph (Texas A&M University, 2004-11-15)Linear tuning the frequency of an erbium-doped fiber ring laser using both a Fabry-Perot filter and an electro-optic tunable filter has been experimentally demonstrated. The rate of frequency change is determined by ...
-
Xie, Zhaoxia (2009-05-15)Two important applications of the fiber Fabry-Perot Interferometer (FFPI) sensor are investigated: (1) an optical binary switch for aerospace application, and (2) an FFPI weigh-in-motion sensor for measuring the weight of ...
-
Ping, Yang (Texas A&M University, 2004-09-30)Two-port polarization independent electro-optically wavelength tunable filters based on asymmetric Mach-Zehnder structure in LiNbO3 substrate have been developed for 1.55μm application. The operation principle is based on ...
-
Li, Jun (Texas A&M University, 2004-11-15)I experimentally studied ultrasound-modulated optical tomography, which holds the promise for biomedical diagnosis. I measured the degree of polarization of laser speckles generated by scattered light transmitted through ...
-
Conkey, Andrew P. (2009-05-15)A unique set of vibration sensors was designed that incorporate the fiber Fabry-Perot interferometer (FFPI) and permanent magnets. Feasibility of the design and its advantages over traditional sensors were verified by ...