| Patent Number |
Title Of Patent |
Date Issued |
| 6914681 |
Interferometric optical component analyzer based on orthogonal filters |
July 5, 2005 |
| A system and method for measuring optical characteristics of an optical device under test (DUT) is provided. The system includes a light source for generating an optical signal applied to the optical DUT. A reference interferometer and a test interferometer are optically coupled to the |
| 6900896 |
Method and system for measuring optical characteristics of a sub-component within a composite op |
May 31, 2005 |
| A method and system for measuring optical characteristics of a sub-component within a composite optical system is disclosed. In one embodiment, the present invention generates an optical response from a composite optical system. The present embodiment then separates an optical respon |
| 6882428 |
Optical analyzer and method for reducing relative intensity noise in interferometric optical mea |
April 19, 2005 |
| A heterodyne optical network analyzer and method for device characterization reduces the effect of relative intensity noise (RIN) in interferometric optical measurements by subtracting the measured intensities of first and second interference signals derived from an optical interfero |
| 6825934 |
Vibration noise mitigation in an interferometric system |
November 30, 2004 |
| In the measurements of optical characteristics, such as measurements of group delay using an interferometric system, vibration noise can be at least partially offset by providing corrections on the basis of detecting light patterns that are indicative of the vibration noise. In each |
| 6813027 |
Time difference synchronization for determination of a property of an optical device |
November 2, 2004 |
| The present invention relates to determination of a property of an optical device under test, e.g. the group-delay of the optical device under test, by: tuning an optical frequency .lambda. of an optical beam, deriving a dependency of the optical frequency .lambda. of the optical beam ov |