Abstract: Methods and apparatus for internally or directly cooling a mirror using a fluid with laminar flow properties are disclosed. According to one aspect of the present invention, an internally cooled mirror includes an optical surface that absorbs light, and at least one microchannel formed beneath the optical surface. The mirror also includes a port that supplied a fluid to the microchannel. The fluid is subjected to a laminar flow and absorbs heat associated with the absorbed light.
Type:
Grant
Filed:
May 9, 2006
Date of Patent:
September 22, 2009
Assignee:
Nikon Corporation
Inventors:
Alton H. Phillips, Derek Coon, Douglas C. Watson
Abstract: A method and system is provided for testing and analyzing websites via a test-enabled web browser. In the representative embodiment a user controls a test-enabled web browser via a set of pull-down menus, thereby choosing between alternative testing and analysis functional capabilities, selecting files in which to store recordings (scripts), choosing files into which to place test results and messages, and setting various parameters that affect how the testing and analysis functions are performed.