W.K. Chu, S. Mader, et al.
Nuclear Instruments and Methods
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.
W.K. Chu, S. Mader, et al.
Nuclear Instruments and Methods
C.M. Wu, E.S. Yang, et al.
Journal of Applied Physics
B. Petek, E.A. Giess, et al.
Journal of Applied Physics
J.E.E. Baglin, R.T. Hodgson, et al.
Applied Physics Letters