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Journal articles
Volume Bragg grating external cavities for the passive phase locking of high-brightness diode laser arrays: theoretical and experimental study
Abstract : We describe the theoretical modeling of the external-cavity operation of a phase-locked array of diode lasers in two configurations, the self-imaging cavity based on the Talbot effect and the angular-filtering cavity. Complex filtering functions, such as the transmission or reflection of a volume Bragg grating (VBG), may be introduced in the external-cavity description. Experiments with high-brightness diode laser arrays were also conducted. The experimental results are carefully analyzed with regard to the numerical simulations, and the beneficial effect of the spectral selectivity of VBGs is demonstrated.
Keywords :
diode laser arrays
coherent combining
Cited literature [28 references]
https://hal-iogs.archives-ouvertes.fr/hal-00589260
Contributor : Gaëlle Lucas-Leclin <>
Submitted on : Friday, March 30, 2012 - 2:55:30 PM
Last modification on : Wednesday, October 14, 2020 - 4:08:14 AM
Long-term archiving on: : Tuesday, December 13, 2016 - 6:52:19 PM
Contributor : Gaëlle Lucas-Leclin <>
Submitted on : Friday, March 30, 2012 - 2:55:30 PM
Last modification on : Wednesday, October 14, 2020 - 4:08:14 AM
Long-term archiving on: : Tuesday, December 13, 2016 - 6:52:19 PM
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00589260.pdf
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