Jon Orloff
Jonathan H. Orloff (1942) is an American physicist, author and professor. He is the eldest son Monford Orloff and brother of pianist Carole Orloff and historian Chester Orloff. Professor Orloff is known for his major fields of research in charged particle optics, applications of field emission processes, high brightness electron and ion sources, focused ion and electron beams and their applications for micromachining, surface analysis and microscopy and Instrumentation development for semiconductor device manufacturing.
Career
Dr. Orloff received his B.S. in physics from M.I.T. in 1964 and a Ph.D. in applied physics from the Oregon Graduate Institute in 1977. From 1978 to 1985 he was an Associate Professor of Applied Physics at the Oregon Graduate Institute. He was a full professor in the Department of Applied Physics and Electrical Engineering from 1984-1993. In the summer of 1985 he went to France as a Visiting Scientist by invitation, of CNRS Laboratoire de Microstructures et Microelectronique in Bagneux. During his time at OGC he developed high resolution focused ion beam (FIB) technology, and did optics design for FEI Company, of which he was the fourth partner, and where he also sat on the board of directors. His father Monford Orloff was Chairman of FEI until his retirement in 1997. Orloff was a Professor at the University of Maryland, College Park in the Department of Electrical and Computer Engineering from 1993 until his retirement in 2006. He has authored or co-authored more than 80 publications including a Scientific American article and the books "Handbook of Charged Particle Optics," of which he is the editor, and "High Resolution Focused Ion Beams," with L.W. Swanson and M. Utlaut.
Organizational affiliations
- Advisory Committee of the Electron, Ion Photon Beam and Nanotechnology Conference, of which he was previously Conference Chair.
- Institute of Electrical and Electronics Engineers
- American Association for the Advancement of Science
Awards
- National Science Foundation Presidential Young Investigator Award in Physics (1984).
- IBM Corporation Grant for Excellence in Electron Optics (1983).
- Fellow, I.E.E.E. (2001)
- Fellow, A.A.A.S. (2001)
Bibliography of major publications
- J. Orloff, L.W. Swanson and M. Utlaut, Fundamental Limits on Imaging Resolution in Focused ion Beam Systems, in press, J. Vac. Sci. Tech. (1996)
- Li Wang, Jon Orloff, and Tiantong Tang, Study of Space-Charge Devices for Focused Ion Beam Systems, J. Vac. Sci. Technol., B 13(6), November/December 1995.
- Jon Orloff, High-Resolution Focused Ion Beams, Rev. Sci. Instrum. 64 (5), May 1993.
- M Sato and J. Orloff, A New Concept of Theoretical Resolution of an Optical System, Comparison With Experiment and Optimum Condition for a Point Source, Ultramicroscopy 41 (1992) 181-192.
- M. Sato and J. Orloff, A Method for Calculating the Current Density of Charged Particle Beams and the Effect of Finite Source Size and Spherical and Chromatic Aberrations on the Focusing Characteristics, J. Vac. Sci. Technol., B 9(5), September/October 1991.
- J. Orloff, J.-Z. Li, and M. Sato, Experimental Study of a Focused Ion Beam Probe Size and Comparison With Theory, J. Vac. Sci Technol., B 9(5), Sep/October 1991.
- J. Puretz, R. K. De Freez, R. A. Elliot, J. Orloff, and T. L. Paoli, 300 mW Operation of a Surface-Emitting Phase-Locked Array of Diode Lasers, Electronic Letters, 29 January 1987, Vol. 23, No. 3, pp. 130–131.
- P. Sudraud, J. Orloff, and G. Benassayag, The Effect of Carbon Bearing Gases and Secondary Electron Bombardment on a Liquid Metal Ion Source, Journal de Physique, Colloque C7, supplément au no 11, Tome 47, November 1986.
- J. Orloff and L. W. Swanson, An Asymmetric Electrostatic Lens For Field-Emission Microprobe Applications, J. Appl. Phys. 50(4), April 1979.
- J. Orloff and L. W. Swanson, Fine-Focus Ion Beams With Field Ionization, J. Vac. Sci. Technol., 15(3), May/June 1978.
- “High Resolution Focused Ion Beams: FIB and Its Applications”, with L. Swanson and M. Utlaut, 2003, Springer Press, New York
- “Handbook of Charged Particle Optics”, CRC Press, Boca Raton 1st Ed. (1997), 2nd Ed. (2008), J. Orloff, Ed.