title: Refractive optical wing oscillators with one reflective surface.
abstract: An optical wing is a cambered rod that experiences a force and torque owing to the reflection and transmission of light from the surface. Here we address how such a wing may be designed to maintain an efficient thrust from radiation pressure (RP) while also providing a torque that returns the wing to a source facing orientation. The torsional stiffness of two different wing cross-sections is determined from numerical ray-tracing analyses. These results demonstrate the potential to construct a passive sun-tracking, space flight system or a microscopic surface measurement device based on RP force and torque.
authors.affiliation: Chester F. Carlson Center for Imaging Science, Rochester Institute of Technology, Rochester, New York 14623, USA. aba5677@rit.edu
authors.forename: Alexandra B
authors.initials: AB
authors.lastname: Artusio-Glimpse
authors.forename: Timothy J
authors.initials: TJ
authors.lastname: Peterson
authors.forename: Grover A
authors.initials: GA
authors.lastname: Swartzlander