title: Thin film thickness monitor shutter.
abstract: This article describes a simple electronic dual-activated shutter which is designed to interface with the Sloan digital thickness monitor model DTM-200 or a set of double-pole double-throw switches which can be operated manually.
authors.affiliation: Department of Physics, Texas Tech University, Lubbock, TX 79409, USA.
authors.forename: W E
authors.initials: WE
authors.lastname: Bailey
authors.forename: L L
authors.initials: LL
authors.lastname: Hatfield
authors.forename: B J
authors.initials: BJ
authors.lastname: Marshall
mesh_terms: D003460:Crystallization / Q000295:instrumentation* / Q000379:methods; D004581:Electronics / Q000295:instrumentation*; D004867:Equipment Design; D019544:Equipment Failure Analysis; D008567:Membranes, Artificial
chemical_list: D008567:Membranes, Artificial