Entraining power-dropout events in an external-cavity semiconductor laser using weak modulation of the injection current

Autor: Daniel J. Gauthier, David W. Sukow

Publikováno v: IEEE Journal of Quantum Electronics. 36:175-183

We measure experimentally the effects of injection current modulation on the statistical distribution of time intervals between power-dropout events occuring in an external-cavity semiconductor laser operating in the low-frequency fluctuation regime.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f12c1bed2f741d362eff5d52ce85793
https://doi.org/10.1109/3.823463

Unfolding of the period-two bifurcation in a fiber laser pumped with two modulation tones

Autor: Vassilios Kovanis, Scott Glasgow, T. C. Newell, David W. Sukow, Athanasios Gavrielides, Thomas Erneux

Publikováno v: Physical Review E. 56:7223-7231

~Received 20 January 1997! The effect of a small second frequency component on a pump modulated neodymium fiber laser is investigated experimentally and theoretically. This term, whose frequency is exactly half the primary driver, incites an unfoldin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0bf5becf43e308f2a334b2b6ec9faeb6
https://doi.org/10.1103/physreve.56.7223

Statistics of power-dropout events in semiconductor lasers with time-delayed optical feedback

Autor: Daniel J. Gauthier, Jeff R. Gardner, David W. Sukow

Publikováno v: Physical Review A. 56:R3370-R3373

Semiconductor lasers with delayed optical feedback display a complex variety of dynamical behaviors governed by the deterministic, nonlinear interaction between the electromagnetic field and the semiconducting material, and noise arising from the qua

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17feeb5235b78a194fd5946c873419ab
https://doi.org/10.1103/physreva.56.r3370

Square-wave switching in vertical-cavity surface-emitting lasers with polarization-rotated optical feedback: Experiments and simulations

Autor: Athanasios Gavrielides, Brenton Pope, David W. Sukow, M.S. Torre, Cristina Masoller, Taylor Gilfillan

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

We study experimentally the dynamics of vertical-cavity surface-emitting lasers (VCSELs) with polarization-rotated (PR) optical feedback, such that the natural lasing polarization of a VCSEL is rotated by 90 deg and then is reinjected into the laser.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4bf5d873e016f25634cce5a3c39833f
https://doi.org/10.1103/physreva.86.033818

Bifurcation to square-wave switching in orthogonally delay-coupled semiconductor lasers: Theory and experiment

Autor: David W. Sukow, Athanasios Gavrielides, Cristina Masoller, Marc Sciamanna

Publikováno v: Physical Review A
Physical Review A, American Physical Society, 2011, 84 (2), pp.023838-49. ⟨10.1103/PhysRevA.84.023838⟩
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

International audience; We analyze the dynamics of two semiconductor lasers with so-called orthogonal time-delayed mutual coupling: the dominant TE (x) modes of each laser are rotated by 90∘ (therefore, TM polarization or y) before being coupled to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdcf805ced7f0474b8bac03ef1199e50
https://hal-supelec.archives-ouvertes.fr/hal-00617445