Improved servo-polarimeter.
A servo-polarimeter utilizing a rotating plastic film as a modulator has been modified to improve stability and sensitivity. The birefringence in a sample being scanned by moving it past a slit can now be determined to better than 3x10(-9).
Primak
W
W
Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439, USA.
Monahan
E
E