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http://cris.utm.md/handle/5014/1628| Title: | THE INFLUENCE OF A RESIDUAL REFLECTIVITY AT THE FRONT FACET OF A MULTISECTION MASTER-OSCILLATOR POWER-AMPLIFIER | Authors: | GRIGORIEV, Eugeniu TRONCIU, Vasile WERNER, Nils Wenzel, Hans |
Keywords: | distributed Bragg reflector laser;DBR;master oscillator power amplifier;MOPA;feedback | Issue Date: | 2022 | Source: | GRIGORIEV E., TRONCIU V., WERNER N., WENZEL H. The Influence of a Residual Reflectivity at the Front Facet of a Multisection Master-Oscillator Power-Amplifier Journal of Engineering Science, vol. XXIX, no. 2, pp. 62-67, 2022, https://doi.org/10.52326/jes.utm.2022.29(2).06. | Project: | 20.80009.5007.08. Studiul structurilor optoelectronice şi a dispozitivelor termoelectrice cu eficienţă înaltă | Journal: | Journal of Engineering Science | Abstract: | This paper reports on the theoretical end experimental investigation of the output characteristics of a multisection master-oscillator power-amplifier (MOPA). It consists of a master oscillator (MO) composed by a gain section surrounded by two DBR sections monolithically integrated with a power amplifier (PA). We use a traveling wave equation model to calculate the optical output power in dependence on the current injected into the PA. The experimental results can be well explained with our theoretical analysis. For a finite front facet reflectivity of the PA the system is acting as a compound cavity. |
URI: | http://cris.utm.md/handle/5014/1628 | ISSN: | 2587-3474 2587-3482 |
DOI: | 10.52326/jes.utm.2022.29(2).06 |
| Appears in Collections: | Journal Articles |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| JES-2-2022_62-67.pdf | 638.75 kB | Adobe PDF | View/Open |
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