REFERENCES
- J S Cook, R Kompfner & C F Quate, Coupled helices, Bell System Tech J, vol 25, pp 127–178, Jan 1956
- T S Chen, Design and performance of coupled helix transducer for travelling wave tubes, J Electron control, vol 6, pp 289–306, Apr 1959.
- G S Kino & S F Paik, Circuit theory of coupled transmission systems, J Appl Phys, vol 33, pp 3002–3008, Oct 1962.
- R K Arora, Surface waves on a pair of parallel unidirectionally conducting screens, IEEE Trans, vol AP-14, pp 795–797, Nov 1966.
- S Aditya & R K Arora, Guided waves on a planar helix, IEEE Trans, vol MTT-27, pp 860–863, Oct 1979.
- D Chadha, S Aditya & R K Arora, Field theory of planar helix travelling wave tube, ibid, vol MTT-31, pp 73–75, Jan 1983.
- D Chadha, S Aditya & R K Arora, Study of planar-helix slow-wave structure for application to travelling-wave tubes, IEE Proc, vol 131, pt H, pp 14–20, Feb 1984.
- M P Sinha, R K Jha, B N Basu & R K Prasad, Electromagnetic wave propagation in planar helix with a metal shield, J Appl Phys, vol 57, pp 4480–4481, May 1985.