Cavendish Astrophysics Publications for author : G Yassin

  1. Yassin, G., Robson, M., Duffett-Smith, P.J., 1993. The electrical characteristics of a conical horn-reflector antenna employing a corrugated horn. IEEE Trans. on Antennas & Propagation, 41, 357-361. Link

  2. Robson, M., Yassin, G., Woan, G., Wilson, D.M.A., Scott, P.F., Lasenby, A.N., Kenderdine, S., Duffett-Smith, P.J., 1993. The cosmic anisotropy telescope. A&A, 277, 314-320. Link

  3. Withington, S., Yassin, G., 1993. Spectral domain analysis of submillimetre-wave microstrip filters. Int. J. Infrared & Millimetre Waves, 14, 1975-1984.

  4. Yassin, G., Padman, R., Withington, S., 1995. Finline mixers for imaging arrays. Multifeed systems for radio telescopes, ASP Conf. Ser. 75, D.T. Emerson, J.M. Payne, ASP, 358-362.

  5. Yassin, G., Withington, S., 1995. Electromagnetic models for superconducting millimetre-wave and sub-millimetre wave microstrip transmission lines. J. Phys. D: Appl. phys., 28, 1983-1991.

  6. O'Sullivan, C., Yassin, G., Woan, G., Scott, P.F., Saunders, R., Robson, M., Pooley, G.G., Lasenby, A.N., Kenderdine, S., Jones, M.E., Hobson, M.P., Duffett-Smith, P.J., 1995. A search for primordial anisotropies in the CMBR: First observations at 13.5 GHz with the CAT. MNRAS, 274, 861. Link

  7. Yassin, G., Withington, S., 1996. Losses in normal and superconducting millimetre-wave and submillimetre wave microstrip transmission lines. Third International Conference on Computational Electromagnetics, IEE, 149-154.

  8. Withington, S., Yassin, G., Buffey, M., Norden, C., 1996. A horn-reflector antenna for high-performance submillimetre wave applications. Seventh International Symposium on Space Terahertz Technology, 389-399.

  9. Yassin, G., Withington, S., Padman, R., Goodchild, M.S., Blamire, M.G., 1996. A Broad band 230 GHz antipodal finline mixer for array receivers. Seventh International Symposium on Space Terahertz Technology, 409-416.

  10. Withington, S., Yassin, G., 1996. Theoretical analysis of superconducting submillimetre-wave microstrip transmission lines. Seventh International Symposium on Space Terahertz Technology, 379-387.

  11. Yassin, G., Withington, S., 1996. Analytical expression for the input impedance of a microstrip probe in waveguide. Int. J. Infrared & Millimetre Waves, 17, 1685-1705.

  12. Withington, S., Yassin, G., Buffey, M., Norden, C., 1997. A Horn-Reflector Antenna for High-Performance Submillimetre-Wave Imaging Arrays. Int. J. Infrared & Millimetre Waves, 18, 341-358.

  13. Yassin, G., Padman, R., Withington, S., Jacobs, K., Wulff, S., 1997. A Broadband 230 GHz Finline Mixer for Astronomical Imaging Arrays. Electronics Letters, 33, 498-500.

  14. Yassin, G., Withington, S., Padman, R., 1997. Electromagnetic analysis of tapers for finline mixers. Eighth International Symposium on Space Terahertz Technology, 344-354.

  15. Withington, S., Yassin, G., 1997. An Investigation of the Input Impedance of a Microstrip probe in Waveguide. Eighth International Symposium on Space Terahertz Technology, 326-343.

  16. Withington, S., Yassin, G., Buffey, M., 1997. Submillimetre-wave technology for high-redshift extragalactic spectral line astronomy. 5th International Workshop on Terahertz Electronics.

  17. Buffey, M., Yassin, G., Withington, S., 1998. A horn-reflector mixer for 350 GHz. ESA Workshop on Millimetre Wave Technology and Applications, 248-253.

  18. Yassin, G., Withington, S., Buffey, M., Jacobs, K., Wulff, S., 1998. A 350 GHz finline mixer fed by a horn-reflector antenna. Ninth International Symposium on Space Terahertz Technology, 205-214.

  19. Withington, S., Yassin, G., Leech, J., Isaak, K.G., 1999. An accurate expression for the input impedance of a one-sided microstrip probe in wave-guide. Tenth International Symposium on Space Terahertz Technology, 508-518.

  20. Withington, S., Yassin, G., Murphy, J.A., 1999. Propagation of submillimetre-wave beams through optical components on a reflecting table. Tenth International Symposium on Space Terhertz Technology.

  21. Withington, S., Yassin, G., Murphy, J.A., O'Sullivan, C.O., Atad, E., Duncan, W., Henry, D., Van de Stadt, H., Armandillo, E., De Maagt, P., Ulbrich, G., 2000. Submillimetre-wave and far-infrared optical design and analysis techniques. Millennium Conference on Antennas and Propagation AP2000, ESA-ESTEC Publications Division, SP-444.

  22. Yassin, G., Withington, S., Buffey, M., Jacobs, K., Wulff, S., 2000. A 350 GHz SIS Antipodal Finline Mixer. IEEE Trans. on Microwave Theory and Techniques, 48(4), 662-669.

  23. Isaak, K.G., Withington, S., Yassin, G., 2000. An accurate method for determining the IF noise contribution to SIS heterodyne receivers. Int. J. of Infrared Millimetre waves, 21, 1427-1439.

  24. Withington, S., and Yassin, G., 1995. A comparison of electromagnetic models for millimetre and submillimetre-wave microstrip transmission lines. Proc. 3rd International Workshop on Terahertz Electronics.

  25. Yassin, G., Withington, S., 1997. Design of a broadband finline SIS mixer at 350GHz. Proc. 5th International Workshop on Terahertz Electronics.

  26. Kittara, P., Yassin, G., and Withington, S., 1999. Theoretical analysis of the Pickett Potter horn-reflector antenna for submillimetre-wave applications. Fourth High-Frequency Postgraduate Student Colloquium.

  27. Leech, J., Withington, S., and Yassin, G. A 16 element 345GHz SIS imaging array for HARP. Fourth High-Frequency Postgraduate Student Colloquium.

  28. Yassin, G., Withington, S., Kittara, P., Isaak, K.G., 1999. Theoretical analysis of the Potter horn-reflector antenna for submillimetre-wave applications. Proc. Tenth International Symposium Space Terahertz Technology, 347-357.

  29. Leech, J., Withington, S., Yassin, G., Smith, H.,Jackson, B.D., Gao, J.R., Klapwijk, T.M., 2000. A 350GHz SIS imaging module for the JCMT heterodyne array receiver programme(HARP). Proc. 11th International Symposium on Space Terahertz Technology, 105-115.

  30. Kittara P., Yassin, G., Withington, S., and Smith, H., 2000. A Pickett Potter horn-reflector antenna for submillimetre-wave applications. Proc. 11th International Symposium on Space Terahertz Technology, 598-607.

  31. Dicker, S., Yassin, G., and Withington, S., 2000. A two-element horn-reflector antenna for cosmic microwave background astronomy. IEEE Trans. Antennas and Propagation, in press.

  32. Withington, S., and Yassin, G., 2001. The future of superconducting microcircuits for widefield imaging at submillimetre wavelengths. Astronomical Society Pacific Conference Series: The New Era of Wide-Field Astronomy.

  33. Withington, S., Yassin, G., and Murphy, J.A., 2000. Dyadic analysis of partially coherent submillimetre-wave antenna systems. IEEE Trans. Antennas and Propagation, AP-49, in press.

  34. Kittara, P., Yassin, G., and Withington, S. The electromagnetic properties of the superconducting coplanar waveguide. Proc. 12th International Symposium on Space Terahertz Technology.

  35. Yassin, G., Jung, G., Dikovsky, V., Barboy, I., Kambara, M., Cardwell, D.A., Withington, S. Microwave propagation in high-temperature superconducting waveguides. International workshop on superconductivity and high magnetic fields.

  36. Yassin, G., Jung, G., Dikovsky, V., Barboy, I., Kambara, M., Cardwell, D.A., Withington, S., 2001. Investigation of the microwave propagation in high-temperature superconducting waveguides. IEEE Microwave and Wireless Components Letters, 11, 413-415.

  37. Withington, S., Leech, J., Yassin, G., Isaak, K.G., Jackson, B.D., Gao, J.R., Klapwijk, T., 2001. A 350GHz Radial-Probe SIS MIxer for Astronomical Imaging Arrays. Int J. Ir MM Waves, 22, In Press.

  38. Withington, S., Yassin, G., 2001. Power Coupled Between Partially-Coherent Vector Fields in Different States of Coherence. Optical Society America A, in press.

  39. Withington, S., Tham, C.Y., Yassin, G., 2002. Partially-Coherent Long-Wavelength Optical Simulation Techniques for Microwave Background Astronomy. 2K1BC Workshop Experimental Cosmology at MM Waves, Marco De Petris, Massimo Gervasi, American Institute of Physics, 616, 274-281.

  40. O'Sullivan, C., Murphy, J.A., Withington, S., Yassin, G., Atad-Ettedgui, E., Duncan, W., Henry, D., Jellema, W., van de Stadt, H., 2002. MM-Wave Optics Design and Verification. 2K1BC Workshop on Experimental Cosmology at MM Waves, Marco De Petris, Massimo Gervasi, American Institute of Physics, 616, 290-294.

  41. Yassin, G., Laine', D.C. Rotation of elliptical oscillation in a molecular beam maser in a weak axial magnetic field. Phys. Letts., 113A, 148-250.

  42. Tham, C.Y., Withington, S., Yassin, G. Computational method for partially-coherent fields in waveguide-horn bolometers. 9th Internaltional Conference on Terahertz Electronics..

  43. Withington, S., Yassin, G., 2002. Analysing the power coupled between partially coherent waveguide fields in different states of coherence. Journal Optical Society America A, 18.

  44. Withington, S., Kittara, P., Yassin, G., 2002. Non-linear Two-Frequency Analysis of SIS Mixers Through Harmonic Balance. Wolte 5, Journal De Physique IV, EDP Sciences, 12, 165-168.

  45. Yassin, G., Dikovsky, V., Barboy, I., Kambara, M., Cardwell, D., Withington, S., Jung, G., 2002. Microwave transmission through high-temperature superconducting waveguides. Physica C: Superconductivity and Applications, in press.

  46. Withington, S., Tham, C.Y., Yassin, G. Theoretical analysis of planar bolometric imaging arrays for THz imaging systems. SPIE Astronomical Telescopes and Instrumentation, spie.

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