Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Top: optical layout. In-set: sample image showing relative position of reflections where T is the reflection from the top surface of the wedge, E is the reflection coming directly from the exposed bottom slide, and point S is the reflection from the bottom surface which refracts out of the sample. Bottom: detailed view of sample.
