P
P. Kittara
Researcher at Mahidol University
Publications - 14
Citations - 374
P. Kittara is an academic researcher from Mahidol University. The author has contributed to research in topics: Horn antenna & Feed horn. The author has an hindex of 8, co-authored 14 publications receiving 366 citations. Previous affiliations of P. Kittara include University of Cambridge.
Papers
More filters
Journal ArticleDOI
Experimental Investigation of a Low-Cost, High Performance Focal-Plane Horn Array
TL;DR: In this article, a 230 GHz focal-plane array consisting of 37 smooth-walled multiple flare-angle horn arrays was constructed by direct drilling, and the measured beam patterns for a large sample of these horns across the array, demonstrating the suitability of their manufacturing techniques for large format arrays.
Journal ArticleDOI
Multiple flare-angle horn feeds for sub-mm astronomy and cosmic microwave background experiments
Jamie Leech,Boon-Kok Tan,Ghassan Yassin,P. Kittara,S. Wangsuya,J. Treuttel,M. Henry,M. L. G. Oldfield,Peter G. Huggard +8 more
TL;DR: In this article, the authors have developed and manufactured low-cost easy-to-machine smooth-walled horns that have a performance comparable to the more traditional corrugated feed horns that are often used in focal plane arrays.
Journal ArticleDOI
The Design of Potter Horns for THz Applications Using a Genetic Algorithm
TL;DR: The design and performance of Potter horns at millimetre and submillimetre wavelength are described employing a novel software package based on the combination of modal matching, a genetic algorithm (GA) and downhill simplex optimization.
Journal Article
A High Performance Horn for Large Format Focal Plane Arrays
TL;DR: The design and performance of an easy to machine horn which exhibits excellent beam circularity and low cross polarisation over a relatively large bandwidth is described and radiation patterns using two and three step discontinuities are illustrated.
Journal ArticleDOI
A 700-GHz SIS antipodal finline mixer fed by a Pickett-Potter horn-reflector antenna
TL;DR: In this article, the authors report the successful operation of a superconductor-insulator-superconductor (SIS) finline mixer operating near the superconducting energy gap of Nb.