L. W. Alvarez

Development of variable- focus lenses and a new refractor.

L. W. Alvarez, 1978, Journal of the American Optometric Association.

TWO-ELEMENT WARIABLE-POWER SPHERICAL LENS

L. W. Alvarez, 2017 .

The Diffraction Grating at Grazing Incidence

L. W. Alvarez, 1936 .