References
- Lee , P.H. and Skolnick , M.L. 1967 . Appl. Phys. Lett. , 10 : 303 – 303 . Demtroder, W., 1981, Laser Spectroscopy (Berlin: Springer), 484–495.
- Butcher , R.J. , Padgett , M.J. , Arnone , D.D. and Gray , A.J. 1988 . J. mod. Optics , 35 : 315 – 315 .
- Clairon , A. , Dahmani , B. , Filimon , A. and Rutman , J. 1985 . IEEE Trans. Instrum. Meas. , 34 : 265 – 265 . Benhayoun, M., 1985, Ph.D. Thesis, Paris.
- Padgett , M.J. , Golby , J.A. , Arnone , D.D. and Butcher , R.J. 1988 . J. Phys. D , 21 : 1352 – 1352 .
- Freed , C. and Javan , A. 1970 . Appl. Phys. Lett. , 17 : 53 – 53 .
- Padgett , M.J. , Bett , N. and Butcher , R.J. 1988 . J. Phys. E , 21 : 554 – 554 .
- Barger , R.L. and Hall , J.L. 1969 . Phys. Rev. Lett. , 22 : 4 – 4 .
- Padgett , M.J. 1988 . Ph.D. Thesis Cambridge
- Padgett , M.J. and Butcher , R.J. 1989 . J. Infrared Phys. , (to be published).
- Petersen , F.R. , Beaty , E.C. and Pollock , C.R. 1983 . J. molec. Spectrosc. , 102 : 112 – 112 .
- Gray , A.L. 1990 . Ph.D. Thesis Cambridge
- Allan , D.W. 1966 . Proc. IEEE , 54 : 221 – 221 .
- Domnin , Yu.S. , Roshelyaevskh , N.B. , Tatrenkov , V.M. , Shumyatskh , P.S. , Kompanets , O.N. , Kukudzhanov , A.R. , Letokhov , V.S. and Mikhailov , E.L. 1979 . JETP Lett. , 30 : 249 – 249 .
- Clairon , A. , Van Lerberghe , A. , Breant , Ch. , Salomon , Ch. , Camy , G. and Borde , Ch.J. 1981 . J. Phys., Paris , 42 : C8 – 127 .
- Bagaev , S.N. and Chebotaev , V.P. 1975 . Appl. Phys. , 7 : 71 – 71 .