OpTeC Faculty & Research Groups


PHYSICS  
 


[picture]

Wm. RANDALL BABBITT



Professor and
Spectrum Lab Director

 

Dr. Wm. Randall Babbitt
Department of Physics
Montana State University
Bozeman, MT 59717-3840

Telephone: (406) 994-6156
Fax: (406) 994-4452
babbitt at physics dot montana dot edu

Spatial-Spectral Holography and Smart Pixels with Smart Illumination

Developing spatial-spectral holographic technology and its applications in ultra-high bandwidth signal processors, memories, data routers, and phased-array radar systems. Investigating the integration of smart illumination into smart pixel technology and its applications in enhanced image processing and tracking systems.


[picture]

JOHN CARLSTEN

 

Regents Professor
 

Dr. John Carlsten
Department of Physics
Montana State University
Bozeman, MT 59717-3840

Telephone: (406) 994-6176
Fax: (406) 994-4452
carlsten at physics dot montana dot edu

Diode Laser Frequency Control and cw Raman Lasers

This group is focusing on frequency control and locking of external cavity diode lasers. Applications include new products for wavelength division multiplexing in telecommunication systems and mini-lidar transmitters and receivers for water vapor detection. A new area of interest is in cw Raman conversion of diode lasers to wavelengths not available with current diode lasers. To do this, high finesse cavities coated for multiple wavelengths are used to reduce the thresholds for this new laser to the milliwatt level.


 
RUFUS CONE

 

Professor

Dr. Rufus Cone
Department of Physics
Montana State University
Bozeman, MT 59717-3840

Telephone: (406) 994-6175
Fax: (406) 994-4452
cone at montana dot edu

Optical Memories, Signal Processing, & Laser Crystal Studies

Ultra-high resolution spectroscopy and photon echo studies of rare-earth doped optical memory materials and laser materials. Goals include designing new optical materials for spectral hole burning applications, developing new methods for analysis of laser crystal quality and damage, and providing feedback to industry crystal growers. Applications include ultra-high density data storage, optical data routers for fiber networks, frequency references for communications systems, and improved and engineered solid state laser materials.


ALAN CRAIG
 

 

Research Professor


Dr. Alan Craig
Department of Physics
Montana State University
Bozeman, MT 59717-3400

Telephone: (406) 994-6869
Fax: (406) 994-4452
craig at physics dot montana dot edu

Photonics and Nano-photonics

Computing Device Applications for Nanoparticle Spectroscopy.


MIKHAIL DROBIJEV
 

 

Assistant Research Professor


Dr. Mikhail Drobijev
Department of Physics
Montana State University
Bozeman, MT 59717-3400

Telephone: (406) 994-7810
Fax: (406) 994-4452
drobijev at physics dot montana dot edu

Nonlinear Optical Spectroscopy 

Spectroscopic studies of nonlinear optical materials, two-photon absorption, time-space holography, photodynamic therapy.


CHARLES KANKELBORG
 

 

Associate Professor

Dr. Charles Kankelborg
Department of Physics
Montana State University
Bozeman, MT 59717-3400

Telephone: (406) 994-7853
Fax: (406) 994-4452
kankelborg at physics dot montana dot edu

Ultraviolet Optics and Space Instrumentation

Extreme ultraviolet observations of the Sun, Rocket-borne Multi-Order Solar EUV Spectrograph (MOSES), solar corona, transition region and chromosphere, coronal heating and X-ray bright points, force-free magnetic fields.


GALINA MALOVICHKO
 

 

Associate Professor

Dr. Galina Malovichko 
Department of Physics
Montana State University
Bozeman, MT 59717-3400

Telephone: (406) 994-3474
Fax: (406) 994-4452
Malovichko at physics dot montana dot edu

Nonlinear Optical Materials, Electro- and Acousto-Optical Crystals

Studies of extrinsic (impurity), intrinsic and radiation defects to tailor properties of far-reaching materials for advanced applications of XXI century (quantum processors, high density non-volatile memory; light sources and other elements for optical communication technologies). Using Electron Paramagnetic Resonance, EPR, Electron Nuclear Double Resonance, and simultaneous EPR-optical spectroscopy allows us to obtain detailed information about these defects on the atomic level: impurity positions and charge states, local surroundings of impurities and distribution of electron wave function, mechanisms of charge compensation and recharge processes.


JIONG QIU
 

 

Assistant Professor

Dr. Jiong Qiu 
Department of Physics
Montana State University
Bozeman, MT 59717-3400

Telephone: (406) 994-7253
Fax: (406) 994-4452
qiu at physics dot montana dot edu

Earthshine Measurements and Solar Physics

Earthshine measurements of global atmospheric change, magnetic reconnection in solar eruptions, small-scale active region energy release rvents, particle acceleration in flare environment, dynamics of solar flares and active regions evolution of solar magnetic fields.


[picture]
ALEKSANDER REBANE
 

 

Associate Professor
 

Dr. Aleksander Rebane
Department of Physics
Montana State University
Bozeman, MT 59717-3400

Telephone: (406) 994-7831
Fax: (406) 994-4452
rebane at physics dot montana dot edu

Holography and Coherent Optics

Ultrafast time-and-space domain holography and coherent optics. Experimental investigation of projective techniques and materials for Multi-Teraherz optical data transmission and processing, photodynamic therapy.



ELECTRICAL & COMPUTER ENGINEERING
  


DAVID L. DICKENSHEETS

 

Associate Professor and
Director,
Montana Microfabrication Facility

Dr. David L. Dickensheets
Department of Electrical & Computer Engineering
Montana State University
Bozeman, MT 59717-3780

Telephone: (406) 994-7874
Fax: (406) 994-5958
davidd at ee dot montana dot edu

Micro-Optical Systems and Instruments

Design, fabrication, and application of optical fiber based miniature imaging instruments. Broadly interested in optical instruments and sensors for bio-medical applications, with a particular interest in imaging and spectroscopy systems fabricated using micromachining techniques.
 

WATARU NAKAGAWA

 

Assistant Professor

Dr. Wataru Nakagawa
Department of Electrical & Computer Engineering
Montana State University
Bozeman, MT 59717-3780

Telephone: (406) 994-5956
Fax: (406) 994-5958
wataru dot nakagawa at ece dot montana dot edu

Optical Nanostructures & Nano-Scale Optics

Optical nanostructures, photonics, nanoscale optics, computational electromagnetics.
 


[picture]

KEVIN REPASKY


Assistant Professor


Dr. Kevin Repasky
Department of Electrical & Computer Engineering
Montana State University
Bozeman, MT 59717

Telephone: (406) 994-6082
Fax: (406) 994-5958
repasky at ece dot montana dot edu

Laser Source Research and Development, Nonlinear Optics, Raman Scattering, Laser Stabilization, Interferometry, and Optical Remote Sensing

Kevin Repasky received his bachelor of engineering degree in mechanical engineering from Youngstown StateUniversity in 1986.  After working as an analytic engineer for Bailey Controls, he returned to graduate school at Montana State University and completed his Masters of Science and Ph.D. in physics in 1992 and 1997 respectively.


JOSEPH A. SHAW


Professor
and Director of OpTeC
 

Dr. Joseph A. Shaw 
Department of Electrical & Computer Engineering 
Montana State University 
Bozeman, MT 59717-3780

Telephone: (406) 994-7261 
Fax: (406) 994-5958 
jshaw at ece dot montana dot edu

Optical Remote Sensing Systems and Measurements

Development and applications of optical remote sensing systems, including radiometers, polarimeters, and lidars. Applications include climate research, military sensing & surveillance, and atmospheric characterization for free-space optical communications. Also active in photography and science of optical phenomena in nature.
 
[picture]

RICHARD WOLFF
 

Professor,
Gilhousen Telecommunications Chair
 

Dr. Richard Wolff
Department of Electrical & Computer Engineering
Montana State University
Bozeman, MT 59717

Telephone: (406) 994 7172
Fax: (406) 994 5958
Cell phone: (406) 579 1112
rwolff at ece dot montana dot edu

Optical Networks, Packet switching, Wireless systems, Satellite Communications

The Telecommunications research group is exploring the system-level applications of emerging optical technologies, including:
- Applications-driven, Dynamically Reconfigurable Optical Networks
- Managing Transients in Optical Networks Induced by Switching and Routing
- Telecommunications Applications of Emerging Optical Materials and Devices
- Transparent, Dynamically Controlled Optical Networks
- Mitigating the performance impacts of  switching transients in dynamically configured WDM networks



CHEMISTRY & BIOCHEMISTRY
   
 

EDWARD DRATZ
 

 

Professor

Dr. Edward Dratz
Department of Chemistry & Biochemistry
Montana State University
Bozeman, MT 59717-3400

Telephone: (406) 994-4041
Fax: (406) 994-5407
dratz at chemistry dot montana dot edu

Biochemistry, Biological Signaling Mechanisms and Global Proteomic Analysis

Application of compact hyperspectral imagers to proteomic analysis.


[picture]
DAVID SINGEL
 

 

Professor
Interim Department Head,
Chemistry and Biochemistry

Dr. David Singel
Department of Chemistry & Biochemistry
Montana State University
Bozeman, MT 59717-3400

Telephone: (406) 994-3960
Fax: (406) 994-5407
rchds at montana dot edu

Magnetic Resonance Spectroscopy of Novel Optical Materials

Using solid-state NMR, EPR and related electron-nuclear magnetic resonance spectroscopies to probe atomic-scale structure and chemical transformations in optical materials. This research is important to the development of new technologies including near-IR lasers for ranging and communication, tailored wavelength rare-earth lasers for sensors, and optical materials for space-based applications.


 
[picture]
LEE SPANGLER
 

 

Assoc. Vice President for Research

Dr. Lee Spangler
Department of Chemistry & Biochemistry
Montana State University
Bozeman, MT 59717-3400

Telephone: (406) 994-4399
Fax: (406) 994-5407
spangler at montana dot edu

Multi-Dimensional Spectroscopy of Laser Materials

Multidimensional spectroscopic characterization and investigation of rare-earth doped laser materials, organic and polymeric optical materials. This research is particularly useful for studying the dynamic processes that govern laser performance in solid state materials. Applications include remote sensing and wind-shear detection systems.

MATHEMATICAL SCIENCES
   
 

CURT VOGEL
 

 

Professor

Dr. Curt Vogel
Department of Mathematical Sciences
Montana State University
Bozeman, MT 59717-3400

Telephone: (406) 994-5332
Fax: (406) 994-1789
vogel at math dot montana dot edu

Inverse Mathematics, Adaptive Optics, Image Stabilization

Application of inverse mathematical methods to adaptive optics, image stabilization, and feature tracking in opthalmological adaptive retinal imaging.


Return to OpTeC Home Page