The injection of a master oscillator signal in a high-power evolution of the different field amplitudes and phases together with TEACOz laser is analyzed and a dynamic model is formulated to repre-their effect on the inversion. A study over a wide range of injection sent the interaction.Based on the competition between the injected levels and detuning frequencies clearly indicates three distinct regions signal and the spontaneous emission, the model describes the transient of operation: a spontaneous oscillationzone, amode-selection zone, and a frequency-locking zone. The main predictions of the model are Manuscript
An electrodeless CO2 waveguide laser with transverse rf pumping is described. In the rf cw mode, the laser emits up to 0.6 W at 100 Torr. In the rf pulse mode, atmospheric operation has been achieved with pulse duration of 20 μs and peak power of a few watts at a repetition rate of 300 Hz.
A He-Ne laser beam is used here to illuminate a razor blade at edge-on incidence. The incident light is found to be scattered into a single straight cone of circular cross section. The tip of this cone of diffracted light lies at the point of incidence, its axis coincides with the prolongation of the razor edge, and its halfangle is equal to the angle of incidence. Such cones formed by a family of diffracted rays are basic to the so-called geometrical theory of diffraction. However, the properties and geometrical laws associated with the diffracted rays are derived analytically here by application of the boundary diffraction wave theory. The experimental results are in agreement with theoretical predictions.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.