Optics: measuring and testing – By polarized light examination
Reexamination Certificate
2005-02-01
2005-02-01
Pham, Hoa Q. (Department: 2877)
Optics: measuring and testing
By polarized light examination
C356S365000
Reexamination Certificate
active
06850326
ABSTRACT:
An apparatus and a method of determination of at least one optical parameter of an optical signal includes providing a beam of the optical signal having a diameter, manipulating the beam, the manipulation having polarization properties, the properties being dependent of the position in the beam laterally with respect to a direction of propagation of the beam during manipulation, detecting in intensities at least three parts of the beam in their dependence of the position in the beam laterally with respect to a direction of propagation of the beam during detection.
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Jacquin, J., Examiner European Search Report. Application No. EP 01 11 3885. dated Nov. 6, 2001.
Mueller Emmerich
Rosenfeldt Harald
Ruf Tobias
Thoma Peter
Agilent Technologie,s Inc.
Pham Hoa Q.
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