Dual-wavelength frequency-stabilized CO(2) laser with four operating frequencies.
A dual-wavelength frequency-stabilized CO(2) laser with a wideband dispersion cavity is described. A sequence of four operating frequencies can be composed on only one P-P line pair. The signature in this multifrequency CO(2) laser is unvaried and permanent. The frequency stabilities of simultaneous oscillations are approximately several parts in 10(10) (sample time 10 s).
Zhu
Q
Q
Wang
J
J