Agilent Technologies, Inc.

Eckart Witzel

Hansjoerg Haisch

In order to reduce polarization dependent error, the polarization state of incident light is set to at least two different states of polarization, and a first optical property is determined separately for each of said at least two states of polarization. Then, an averaging procedure is carried out in order to obtain a mean value of the first optical property or of a property derived therefrom. Alternatively, the averaging procedure can be performed with respect to a DUT property of a device under test that is determined as a function of said first optical property.

Growing community of inventors

Herrenberg, Germany

Eckart Witzel