Improving the stability of distributed-feedback tapered
master-oscillator power-amplifiers

We report theoretical results on the wavelength stabilization in distributed-feedback master-oscillator power-amplifiers which are compact semiconductor laser devices capable of emitting a high brilliance beam at an optical power of several Watts. Based on a traveling wave equation model we calculate emitted optical power and spectral maps in dependence on the pump of the power amplifier. We show that a proper choice of the Bragg grating type and coupling coefficient allows to optimize the laser operation, such that for a wide range of injection currents the laser emits a high intensity continuous wave beam.

URI

https://doi.org/10.34657/2556
https://oa.tib.eu/renate/handle/123456789/2206

Citation

Tronciu, V. Z., Lichtner, M., Radziunas, M., Bandelow, U., & Wenzel, H. (2009). Improving the stability of distributed-feedback tapered master-oscillator power-amplifiers. Berlin : Weierstraß-Institut für Angewandte Analysis und Stochastik.

Collections

Mathematik
WIAS Preprints

License

This document may be downloaded, read, stored and printed for your own use within the limits of § 53 UrhG but it may not be distributed via the internet or passed on to external parties.
Dieses Dokument darf im Rahmen von § 53 UrhG zum eigenen Gebrauch kostenfrei heruntergeladen, gelesen, gespeichert und ausgedruckt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.

Full item page