Conference Publication Details
Mandatory Fields
May, R;Murphy, JA;Lanigan, W
CONFERENCE DIGEST OF THE 2004 JOINT 29TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 12TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS
Phase gratings for the sub-millimetre band
2004
January
Published
1
0 ()
Optional Fields
349
350
This presentation is codncerned with the development of phase gratings for use at Terahertz frequencies (sub-mm wavelengths). Design, fabrication and testing of two grating types (Dammann and Fourier) are discussed. Modelling using quasi-optical techniques is outlined and the implementation of a suitable algorithm (Gerchberg-Saxton) to find solutions for the phase-retrieval problem discussed.
Grant Details