P.L. Liu, R. Yen, et al.
Applied Physics Letters
Stimulated emission has been observed in the P -branch lines of the 3-10, 4-11, 5-12, 6-13, and 7-13 Lyman bands (v′ -v′′, BI.
P.L. Liu, R. Yen, et al.
Applied Physics Letters
E.S. Yang, C.M. Wu, et al.
Applied Physics Letters
R.W. Dreyfus, R.T. Hodgson
IEEE JQE
Stephen C. Wallace, R.T. Hodgson, et al.
Applied Physics Letters