Gaertner L116 B Manual Ellipsometer

$3,300 tested. The Gaertner L116 B variable angle manual ellipsometer permits measurement of film thickness and index of refraction. The polarizer and analyzer drums are alternately rotated by hand to positions which produce the minimum signal intensity to the gain meter.

More L116 B information can be found at Gaertner. A nice online manual can be viewed at UU.