title: Relief optical microelements fabricated with dichromated gelatin.
abstract: Relief microlenses and micromirrors are fabricated in dichromated gelatin layers. Microelements typically have diameters of approximately a few hundred micrometers and have focal distances ranging from 4 to 15 mm.
authors.forename: S
authors.initials: S
authors.lastname: Calixto
authors.forename: M S
authors.initials: MS
authors.lastname: Scholl