Welcome to the OptoElectronics Lab

933 Rhodes Hall
University of Cincinnati
Cincinnati, Ohio 45221-0030
513/556-4799

Director: Dr. Joseph T. Boyd
513/556-4788

Welcome to the OptoElectronics Laboratory at the University of Cincinnati. Graduate students here, under the guidance of Dr. Joseph T. Boyd, are involved in research projects spanning the scope of OptoElectronics. We are concerned with utilizing nonline ar effects in quantum well and quantum wire structures for high speed switches, in optical characterization, and in the fabrication and testing of integrated optoelectronic devices and optical sensors.

Capabilities exist in our laboratory for coupling light into optical waveguides and measurement of waveguide propagation losses. Facilities are available for rapid thermal annealing(RTA), ion and proton exchange, and for cleaving and polishing semiconduc tor materials. A computerized ellipsometer, scanning photometric microscope, and a differetial interference microscope are available for optical characterization.

The adjacent MicroElectronics Laboratory provides complete facilities for device fabrication including photolithography equipment, electron beam deposition, and reactive ion etching(RIE). We also operate and maintain a low pressure chemical vapor deposit ion(LPCVD) unit which is used to deposit waveguide materials and capping and insulating layers.

Photoluminescence and Raman microprobe facilities exist in a collaborating laboratory, the Laser Light Scattering Characterization Laboratory in the Department of Physics

Ring Resonator Photo

Argon Ion Laser

Waveguide Attenuation Plot

Our laboratory is currently comprised of several graduate students pursuing M.S. and Ph.D. degrees on a variety of topics. To find out more about these individual topics, as well as some recent publications of the Optolab, click on one of the topics below.



OPTICAL SENSORS

GaAlAs/GaAs QUANTUM STRUCTURES

NSOM CHARACTERIZATION OF OPTICAL WAVEGUIDES AND VCSELS

MODE FIELD ANALYSIS AND BENDING LOSSES IN WAVEGUIDES

RECENT PUBLICATIONS OF THE OPTOLAB


TheCOUNTERsays:
Since 1 Dec 95

For more information contact our laboratory at
optolab@uceng.uc.edu