P. Esherick, J.A. Armstrong, et al.
Optics Communications
A new type of near-ir source producing a coherent output with a spectrally narrow (∼ 0.1 cm-1) and continuously tunable frequency is described. It utilizes a four-wave mixing process in alkali metal vapor with input beams provided by two nitrogen-laser-pumped dye lasers. Tunable output has so far been observed in the range 2-5.4 μ. © 1973 American Institute of Physics.
P. Esherick, J.A. Armstrong, et al.
Optics Communications
J.H. Glownia, P.P. Sorokin
QELS 1996
Ph. Avouris, D.S. Bethune, et al.
Journal of Photochemistry
S. Goldberg, D.S. Moore, et al.
Applied Physics B Photophysics and Laser Chemistry