Williams, KA and White, IH and Penty, RV and Robbins, DJ and Lewandowski, JJ (1998) Design of high power tapered waveguide semiconductor lasers. Conference on Lasers and Electro-Optics Europe - Technical Digest. p. 268.Full text not available from this repository.
An advanced beam propagation model was developed to show that the far field narrows with good suppression of higher order modes for an appropriate temperature rise, without significant power penalty. To verify the accuracy of the model, the dependence of far field pattern on bias conditions were assessed both experimentally and theoretically, initially under pulsed conditions to reduce thermal effects. The results highlight the optimum taper angle and the role of local heating effects.
|Divisions:||Div B > Photonics|
|Depositing User:||Cron Job|
|Date Deposited:||07 Mar 2014 12:44|
|Last Modified:||27 Nov 2014 19:23|