Ph.D. in Electrical Engineering, Stanford University, 1971
MS in Electrical Engineering, Stanford University, 1967
BEE in Electrical Engineering, City College of New York, 1965
PhD, Stanford University, 1971
MS, Stanford University, 1971
BE(E), City College of New York, 1965
Professor Falk joined in the Department of Electrical and Computer Engineering in the mid-1970's. He is a former department chairman and has served as the director of the Swanson School of Engineering's Engineering Physics Program. He is interested in undergraduate education and recently completed his second five-year term as an engineering evaluator for ABET (formerly Accreditation Board for Engineering and Technology).
Before joining the University of Pittsburgh, Professor Falk worked for nearly six years at GTE Sylvania in an electro-optics research and development group. In early 1980's he spent a sabbatical year in the Laser Program at Lawrence Livermore National Laboratory. Falk's research work is in the general area of lasers and nonlinear optics. His most recent efforts were concerned with the use of Raman spectroscopy for detection and concentration analysis of gases. This work examined the enhancement of Raman signal strengths using hollow-core waveguides, capillaries, and photonic bandgap fibers to contain the scattering medium. The work has applications in maximizing the efficiency of high-power natural gas turbines while simultaneously minimizing pollutant output.
Professor Falk became an emeritus professor in the fall of 2012.
S. Biedrzycki, M. Buric, J. Falk, S. D. Woodruff, "Angular output of hollow, metal-lined, waveguide Raman sensors,"
, Vol. 51 Issue 12, pp.2023-2025 (2012).
M. Buric, K. Chen, J. Falk and S. Woodruff, "Photonic-Bandgap-Fiber Sensors for Gas Detection," pp. 209-231 in "
Trends in Photonics
" Transworld Research Network, 2010.
M. Buric, J. Falk, and S. D. Woodruff, "Conversion of a TEM
Beam into Two Nearly Gaussian Beams,"
, Vol. 49, Issue 4, pp. 739-744, 2010.
M. Buric, K. P. Chen, J. Falk and S. D. Woodruff, "Multimode metal-lined capillaries for Raman collection and sensing,"
Journal of the Optical Society of America B
, Vol. 27 Issue 12, pp.2612-2619 (2010).
M. Buric, K. P. Chen, J. Falk, and S. D. Woodruff, "Improved Sensitivity Gas Detection by Spontaneous Raman Scattering,"
, Vol. 48, Issue 22, pp. 4424-29 (2009).
M. Buric, K. Chen, J. Falk and S. Woodruff, "Enhanced spontaneous Raman scattering and gas composition analysis using a photonic crystal fiber," Applied Optics, Vol. 47, Issue 23, pp. 4255-4261, 2008.
Piezo-Electric Tunable Fiber Bragg Grating Diode Laser for Chemical Sensing Using Wavelength Modulation Spectroscopy. M. Buric, J. Falk, K. P. Chen, L. Cashdollar, A. Elyamani, ,
, vol. 14, pp. 2178-2183, March 2006.
Barrios, P., Kim, H.K., Blachere, J., and Falk, J., 1994, "Ferroelectric BaTiO3 thin films on Pt/SiO2-Si, MgO/Si, and MgO/SiO2-Si substrates deposited by rf magnetron sputtering," American Physical Society March Meeting, Pittsburgh, PA.
S. Biedrzycki, M. Buric, J. Falk and S. Woodruff, "Spectometer-less Raman detection using tunable band-pass", Conference on Lasers and Electro-Optics, San Jose, May 2012.
S. Biedrzycki1, M. Buric, J. Falk and S. Woodruff, "Optical efficiency in metal-lined capillary waveguide Raman sensors", SPIE Defense Security + Sensing, Orlando, Florida, 25-29 April 2011.
Michael P. Buric, Kevin P. Chen, Joel Falk, and Steven D. Woodruff, "Metal-lined capillaries for efficient Raman gas sensing" Conference on Lasers and Electro Optics, San Jose, CA, May 2010.
M. Buric, K. Chen, J. Falk, R. Velez and S. Woodruff, "Raman Sensing of Fuel Gases Using a Reflective Coating Capillary Optical Fiber," SPIE Symposium on Defense Security + Sensing, April 15, 2009.
M. Buric, K. P. Chen, J. Falk and S. D. Woodruff, "Improved Sensitivity Spontaneous Raman Scattering Multi-Gas Sensor," Conference on Lasers and Electro Optics, Baltimore, MD, June 2009. Available from IEEE Xplore Lasers and Electro-Optics, 2009. CLEO 2009.
M. Buric, Q. Wang, J. Falk, K. P. Chen, and J. Canning, "Chemical Sensing Using a Piezo-Electric Tunable Erbium Fiber Ring Distributed Feedback laser," Australian Conference on Optical Fibre Technology (ACOFT) Sydney, Australia, July 2008.
M. Buric, K.P. Chen, J. Falk, S. D. Woodruff, "Biomedical Optics Photonic-Crystal-Fiber Raman Spectroscopy for Real-Time, Gas-Composition Analysis." Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) March 17-20, 2008 paper: PDPJMA9, OSA Technical Digest (CDPaper available through Optics, InfoBase).
M. Buric, K.Chen, J. Falk and St. Woodruff, "Enhanced Spontaneous Raman Scattering using a Photonic Crystal Fiber," Conference on Lasers and Electrooptics, San Jose, CA, May 2008. Available from IEEE Xplore Lasers and Electro-Optics, 2008. CLEO 2008.