SelectedWorks - Ralph William Alexander Jr.

Selected Works of Ralph William Alexander Jr.

Professor Emeritus

Works
About

×

About Ralph William Alexander Jr.

Present	Professor Emeritus, Missouri University of Science and Technology
Institution Organization Position Type Position Title Time Period to Options Current Position Affiliate my profile with this Institution

Physics

On the Kramers–Kronig Relation for the Phase Spectrum

Journal of Modern Optics (1995)

Patrick L. Nash, R. J. Bell and Ralph William Alexander

The Accepted Result for the Kramers–Kronig Relation for the Phase Spectrum Ψ(Ω) of the Complex Reflection Coefficient at Normal Incidence ...

Optical Properties of Calcite and Gypsum in Crystalline and Powdered ...

Infrared Physics (1993)

L. L. Long, M. R. Querry, Robert John Bell and Ralph William Alexander

The Complex Indices of Refraction for Crystalline Gypsum and Calcite Were Determined from Reflectance Measurements for Both Single Crystals and ...

Optical Properties of Al,fe,ti,ta,w,and Mo ...

Applied Optics (1988)

Marvin R. Querry, Robert John Bell, Ralph William Alexander and Lawrence A. Newquist

Measurements of the Optical Constants of Metals at Submillimeter Wavelengths Are Sparse. We Have Used a Nonresonant Cavity to Measure, ...

Preparation Dependent Properties of Pressed Pellets of Montmorillonite in the ...

Applied Optics (1987)

Larry L. Long, Robert John Bell, Ralph William Alexander and Marvin R. Querry

The Technique of Pressing Powdered Sample Material into a Pellet Without the Use of a Supporting Matrix1,2 Has Been Developed ...

Optical Properties of Au, Ni, and Pb at Submillimeter Wavelengths

Applied Optics (1987)

Mark A. Ordal, Robert John Bell, Ralph William Alexander, Larry L. Long, et al.

Measurements of the Optical Properties, and Thus the Optical Constants, of Metals at Submillimeter Wavelengths Are Almost Nonexistent. We Used ...

Optical Properties of Fourteen Metals in the Infrared and Far ...

Applied Optics (1985)

M. A. Ordal, Robert John Bell, Ralph William Alexander, L. L. Long, et al.

Infrared Optical Constants Collected from the Literature Are Tabulated for Mo and V. New Data Are Presented for Cu, Fe, ...

Equations Linking Different Sets of Optical Properties for Nonmagnetic Materials

Applied Optics (1985)

Robert John Bell, Mark A. Ordal and Ralph William Alexander

Absorption Coefficient of Dupont Teflon Fep in the 20-130 Wave-Number ...

Applied Optics (1985)

Robert John Bell, Ralph William Alexander, Raymond E. Paul and Raymond E. Paul

Optical Properties of the Metals AL, CO, CU, AU, FE ...

Applied Optics (1983)

M. A. Ordal, L. L. Long, Robert John Bell, S. E. Bell, et al.

Infrared Optical Constants Collected from the Literature Are Tabulated. the Data for the Noble Metals Ar Al, Pb, and W ...

Reaction at a Platinum-Gallium Arsenide Interface

Surface Science (1981)

D. L. Begley, Ralph William Alexander, Robert John Bell and C. A. Goben

The Reaction at a Pt/n-GaAs Interface as a Result of Annealing at 400°C Was Investigated. Both Electron Beam Evaporated and ...

Modern Spectroscopy with a Spectrometer by the Optogalvanic Effect

American Journal of Physics (1981)

Kenneth Arnett, Richard A. Anderson and Ralph William Alexander

An Experiment Involving the Optogalvanic Effect Suitable for the Advanced Physics Laboratory is Described. This Experiment Complements the Usual Basic ...

Propagation Distances of Surface Electromagnetic Waves in the Far Infrared

Surface Science (1979)

D. L. Begley, Ralph William Alexander, C. A. Ward, Richard W. Miller, et al.

The Propagation Distances, Lx, of Surface Electromagnetic Waves on Metal-Air and Semiconductor-Metal-Air Systems Were Measured using the Two Prism Technique ...

Propagation of Surface Electromagnetic Waves on N-Type GaAs in the ...

Surface Science (1979)

D. L. Begley, Ralph William Alexander, C. A. Ward and Robert John Bell

The Far Infrared (84.2 Cm-1) Propagation Distance of Surface Electromagnetic Waves on Samples of Single Crystal GaAs with Varied Carrier ...

Comment on the Optical Properties of Small Particles and the ...

physica status solidi (b) (1979)

Robert John Bell, Ralph William Alexander and C. A. Ward

Optimization of Prism Coupling Efficiency for Surface Electromagnetic Wave Excitation ...

Applied Optics (1977)

D. L. Begley, D. A. Bryan, Ralph William Alexander and Robert John Bell

The Ir SEW Coupling Efficiency of a BaF2 Prism Has Been Determined for Various Gap Heights and Internal Angle Configurations, ...

Surface Electromagnetic Waves with Damping. II. Anisotropic Media

Physical Review B (1977)

G. S. Kovener, Ralph William Alexander, I. L. Tyler and Robert John Bell

The Technique of Plotting the Attenuated-Total-Reflection (ATR) Reflectance as a Function of Both Frequency and Incident Angle using a Three-Dimensional ...

Propagation Distances of Surface Electromagnetic Waves on Ni, Pd, Pt ...

Surface Science (1976)

D. L. Begley, D. A. Bryan, Ralph William Alexander, Robert John Bell, et al.

The Propagation Distances, Lx, of Surface Electromagnetic Waves (SEW) on Ni, Pd, Pt, and W Were Measured using the Two-Prism ...

Propagation Distance of Surface Electromagnetic Waves on Two Metal-Oxide-Air Systems

Surface Science (1976)

D. A. Bryan, D. L. Begley, K. Bhasin, Ralph William Alexander, et al.

The Propagation Distance of Surface Electromagnetic Waves on a Copper-Cuprous Oxide-Air System Was Measured using Two Prism Couplers, for Oxide ...

Absorption in the Infrared of Surface Electromagnetic Waves by Adsorbed ...

The Journal of Chemical Physics (1976)

K. Bhasin, D. Bryan, Ralph William Alexander and Robert John Bell

Experimental Observations Have Been Made for the First Time that Surface Electromagnetic Wave (SEW) Spectroscopy Can Be Used to Measure ...

Surface Electromagnetic Wave Mode and Field Analysis in a Metal-Metal-Oxide-Air ...

Physical Review B (1976)

C. A. Ward, Ralph William Alexander and Robert John Bell

An Explanation is Provided for the Surface Electromagnetic Wave (SEW) Energy Ejection from a Thin Film at the Longitudinal and ...

Surface Electromagnetic Waves with Damping. I. Isotropic Media

Physical Review B (1976)

G. S. Kovener, Ralph William Alexander and Robert John Bell

Surface-Electromagnetic-Wave Dispersion Curves Are Usually Calculated using a Simple Equation Derived from Maxwell's Equations and Boundary Conditions. When Complex Dielectric ...

Saturation Effects in a Tunable Coherent Near-Infrared Source

Applied Physics Letters (1975)

Israel L. Tyler, R. (Ralph) W. Alexander and R. (Robert) J. (John) Bell

A Saturation Effect in a Tunable Infrared Source Utilizing Four-Wave Parametric Conversion in Potassium Vapor is Reported and is Shown ...

Introductory Theory for Surface Electromagnetic Wave Spectroscopy

Surface Science (1975)

Robert John Bell, Ralph William Alexander, C. A. Ward and I. L. Tyler

In the Infrared Surface Electromagnetic Waves (SEW) Can Propagate Several Centimeters over a Metal and Some Ferroelectrics. Therefore SEW Can ...

Double Reflection Dips from Grating Ruled Semiconductors

physica status solidi (b) (1975)

L. F. Teng, Ralph William Alexander, Robert John Bell and B. Fischer

The Double Reflectivity Dips, Previously Observed by Fischer Et Al. and Anderson Et Al., Which Appeared in the Reflection Spectra ...

Erratum: Multimedia Dispersion Relation for Surface Electromagnetic Waves. (The Journal ...

The Journal of Chemical Physics (1975)

C. A. Ward, K. Bhasin, Robert John Bell, Ralph William Alexander, et al.