H.J. Hovel, R.T. Hodgson, et al.
Solar Energy Materials
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.
H.J. Hovel, R.T. Hodgson, et al.
Solar Energy Materials
P.L. Liu, R. Yen, et al.
Applied Physics Letters
R.T. Hodgson, P.P. Sorokin, et al.
Physical Review Letters
C.F. Dewey Jr., W.R. Cook Jr., et al.
Applied Physics Letters