References
- Blain , W ., and Brignall , N. L ., U.K. Patent Application No. 8110109
- Lettington , A. H ., 1980 , RSRE Memo No. 3292 , Royal Signals and Radar Establishment , Malvern .
- Elliott C. T ., 1981 , Electronics Lett ., 17 , 312 .
- Warner , J ., 1979 , Second International Conference on Low Light and Thermal Imaging , I.E.E. No. 173 ( Stevenage : Institute of Electrical Engineering ), p. 20 .
- Lettington , A. H . and Ball , G. J ., 1981 , RSRE Memo No. 3295 , Royal Signals and Radar Establishment , Malvern .
- Hendry , A . and Jones , C , 1984 , Sixth International Thin Film Conference , Stockholm (to be published) .
- Cameron , E. S ., 1983 , Second Conference on Advanced Infra-Red Detectors and Systems , I.E.E. No. 228 ( Stevenage : Institute of Electrical Engineering ), p. 109 .