Invention Grant
US08526008B2 Interferometer with paraboloidal illumination and imaging optic and tilted imaging plane
有权
干涉仪具有抛物面照明和成像光学和倾斜成像平面
- Patent Title: Interferometer with paraboloidal illumination and imaging optic and tilted imaging plane
- Patent Title (中): 干涉仪具有抛物面照明和成像光学和倾斜成像平面
-
Application No.: US13312099Application Date: 2011-12-06
-
Publication No.: US08526008B2Publication Date: 2013-09-03
- Inventor: Joshua Monroe Cobb , Thomas James Dunn , John Weston Frankovich
- Applicant: Joshua Monroe Cobb , Thomas James Dunn , John Weston Frankovich
- Applicant Address: US NY Corning
- Assignee: Corning Incorporated
- Current Assignee: Corning Incorporated
- Current Assignee Address: US NY Corning
- Agent Timothy M. Schaeberle
- Main IPC: G01B11/02
- IPC: G01B11/02
Abstract:
A Fizeau interferometer incorporates an off-axis paraboloidal reflector that forms virtual images of reference and test surfaces and a camera lens that converts the virtual images into real images on a camera detector surface. The camera detector surface is arranged together with the camera lens to accommodate tilting of the virtual images by the off-axis paraboloidal reflector.
Public/Granted literature
- US20120154819A1 INTERFEROMETER WITH PARABOLOIDAL ILLUMINATION AND IMAGING OPTIC AND TILTED IMAGING PLANE Public/Granted day:2012-06-21
Information query
