Denzil Roberts

University of Missouri — United States

Engineering · Physical Sciences

6h-index130citations20works0.02yr avg
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Research Topics

Semiconductor Lasers and Optical Devices(13), Semiconductor Quantum Structures and Devices(7), Photonic and Optical Devices(6), Spectroscopy and Laser Applications(6), Advanced Optical Sensing Technologies(2)

Publications20 total

Spectroscopy studies of strain-compensated mid-infrared QCL active regions on misoriented substrates
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2013
Pseudomorphic growth of InAs on misoriented GaAs for extending quantum cascade laser wavelength
Journal of Vacuum Science & Technology A Vacuum Surfaces and Films·2013· 5 citedOpen Access
Sensitivity of Strained and Unstrained Structure Growth on GaAs (111)B
Journal of Electronic Materials·2012· 10 cited
Strained Active Regions in GaAs-based Quantum Cascade Lasers
IEEE Journal of Quantum Electronics·2010· 6 cited
Enhancing oscillator strength for second harmonic generation in AlGaAs/InGaAs quantum cascade lasers
2009
Tuning nonlinear susceptibility in strained AlGaAs/InGaAs quantum cascade lasers
Solid-State Electronics·2008· 11 cited
Enhanced nonlinear susceptibility in strained quantum cascade lasers
2007
Neural Network Modeling in Nanotechnology: The Development of Nanostructures Produced by Molecular Beam Epitaxy for Infrared Applications
ASME Press eBooks·2006
New formula for semiconductor laser facet reflectivity
IEEE Photonics Technology Letters·1993· 35 cited
Semiconductor laser facet reflectivities using free-space radiation modes
IEE Proceedings J Optoelectronics·1993· 37 cited
Aspects of selective area epitaxy and their application to integrated optics
1989· 1 cited
Reactive ion etched InP/GaInAs multiple quantum well rib waveguides grown by solid source MBE
Electronics Letters·1988· 5 cited
In/sub 0.53/Ga/sub 0.47/As-InP multiple quantum well layers disordered by impurity diffusion with sulphur or zinc and by proton bombardment
1988
GaAs/AlGaAs multiple quantum well <i>pin</i> diodes grown by selective area epitaxy
Electronics Letters·1988
Accuracy of method of moments and weighted index method
Electronics Letters·1987· 16 cited
The effect of aluminum overlayers on the magnetization of iron and iron-nickel alloys
Journal of Magnetism and Magnetic Materials·1987· 4 cited
Laser Rangefinder Optics
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·1986
Multiple Chelations for Chronic Plumbism (A Case Report)
Clinical toxicology·1980
&lt;title&gt;Integrating Nd:YAG Lasers Into Optical Systems&lt;/title&gt;
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·1979
RPV Active Boresight Investigation.
Defense Technical Information Center (DTIC)·1978

Frequent Co-authors

Gregory Triplett(8), P.N. Robson(5), M.A. Pate(3), P.A. Claxton(3), P.C. Kendall(2), Matthew Adams(2), M.J. Robertson(2), David Mueller(2), Charles Meyer(2), Emily Cheng(2), Justin S. Grayer(2), J.S. Roberts(2), G. Hill(2), M.S. Stern(1), Samuel Graham(1), Hussin Hejase(1), Klaus Schröder(1), B. Vastag(1), C.C. Button(1), Peter G. Schunemann(1)