853 citations
- California Institute of TechnologyUS14 papers
- University of Maryland, College ParkUS12 papers
- Pennsylvania State UniversityUS10 papers
- Universities Space Research AssociationUS10 papers
- University of MichiganUS10 papers
- Johns Hopkins UniversityUS9 papers
- University of CopenhagenDK9 papers
- Max Planck SocietyDE8 papers
- Rochester Institute of TechnologyUS8 papers
- University of LeicesterGB8 papers
- Columbia UniversityUS7 papers
- Jet Propulsion LaboratoryUS7 papers
Showing physics.opticsShow all
3 papers · 1 filter
physics.optics2008
Temperature-dependent refractive index of CaF2 and Infrasil 301
Douglas B. Leviton, Bradley J. Frey, Timothy J. Madison
In order to enable high quality lens designs using calcium fluoride (CaF2) and Heraeus Infrasil 301 (Infrasil) for cryogenic operating temperatures, we have measured the absolute r…
physics.optics2008★ 10 cited
Temperature-dependent absolute refractive index measurements of synthetic fused silica
Douglas B. Leviton, Bradley J. Frey
Using the Cryogenic, High-Accuracy Refraction Measuring System (CHARMS) at NASA's Goddard Space Flight Center, we have measured the absolute refractive index of five specimens take…
physics.optics2008
High accuracy, absolute, cryogenic refractive index measurements of infrared lens materials for JWST NIRCam using CHARMS
Douglas B. Leviton, Bradley J. Frey, Todd Kvamme
The refractive optical design of the James Webb Space Telescope (JWST) Near Infrared Camera (NIRCam) uses three infrared materials in its lenses: LiF, BaF2, and ZnSe. In order to p…