Webbexample, the shape ofpulses radiated from a laser operating in a Q-switching mode is deter- mined; the envelopes of the pulses formed by one-photon and two-photon saturating absorbers are found. The stability of continuous-wave … Webb30 nov. 2024 · Different versions of the 1+1-D PDE traveling wave (TW) model (Javaloyes and Balle 2009; Radziunas 2024) are used to simulate and analyze the spatiotemporal dynamics in various multisection SLs,...
Study of Fabry-Pérot laser oscillation field spectrum using Traveling …
Webb1 mars 1996 · A traveling wave model for a semiconductor diode laser based on quantum wells is presented as well as a comprehensive theoretical model of the lasing dynamics … Webb1 feb. 1995 · The authors derive expressions for the small signal noise properties of the electrode current of a travelling-wave semiconductor optical amplifier when used as a detector. The analysis takes into account spatial variations in the amplifier carrier density and fields. Numerical simulations show that the dominant mechanisms giving rise to the … green book british academy film awards
Optical cavity - Wikipedia
Webb5 aug. 2016 · The propagation of an optical wave is governed by Maxwell's equations. The propagation characteristics depend on the optical property and the physical structure of … WebbWe present a traveling wave analysis of a general class of semiconductor lasers, which includes multisection DFB/DBR lasers and gain-coupled DFB lasers. The analysis leads to new semianalytic expressions for the small-signal IM and FM modulation responses, the intensity and FM noise spectra, and the linewidth. The expressions are given in terms of … WebbIt is shown that in all the previous arrangements used for traveling wave excitation, spatially dependent group velocity dispersion occurs along the target. A compensated arrangement is proposed that provides pulse compression at the target-plane and exact synchronism between the pump and the generated pulses for various targets. ... flowers regina saskatchewan