Inventor

WLECH W HUDSON

US2 patents

Patents

2 patents

US5774239AJun 30, 1998

Achromatic optical system including diffractive optical element, and method of forming same

UNIV NORTH CAROLINA37 citations88

US5606434AFeb 25, 1997

Achromatic optical system including diffractive optical element

UNIV NORTH CAROLINA39 citations88