TY - GEN

T1 - Four-wave mixing in a Fabry-Perot laser diode induced by reflection from a SNAP microresonator

AU - Kudashkin, D. V.

AU - Vatnik, I. D.

N1 - D. V. Kudashkin and I. D. Vatnik "Four-wave mixing in a Fabry-Perot laser diode induced by reflection from a SNAP microresonator", Proc. SPIE 13712, Semiconductor Lasers and Applications XV, 1371209 (19 November 2025); https://doi.org/10.1117/12.3075055 This work is supported by Ministry of science and higher education of the Russian Federation (FSUS-2025-0010).

PY - 2025/11/19

Y1 - 2025/11/19

N2 - In this work, we investigate a new regime realized by coupling a Fabry-Perot laser diode with a microresonator developed based on surface nanoscale axial photonics (SNAP), specifically designed to provide a high density of overlapping axial mode families. For the first time, we have demonstrated stable self-injection locking of a laser simultaneously to several axial modes within the gain profile of a single longitudinal mode of the laser diode. Furthermore, we observe that these coexisting modes are equidistant, which may indicate a nonlinear interaction of the scattered microresonator modes within the active medium of the laser diode.

AB - In this work, we investigate a new regime realized by coupling a Fabry-Perot laser diode with a microresonator developed based on surface nanoscale axial photonics (SNAP), specifically designed to provide a high density of overlapping axial mode families. For the first time, we have demonstrated stable self-injection locking of a laser simultaneously to several axial modes within the gain profile of a single longitudinal mode of the laser diode. Furthermore, we observe that these coexisting modes are equidistant, which may indicate a nonlinear interaction of the scattered microresonator modes within the active medium of the laser diode.

KW - Whispering gallery modes microresonators

KW - Fabri-Perot laser diode

KW - four-wave mixing

KW - non-linear photonics

UR - https://www.scopus.com/pages/publications/105024899937

UR - https://www.mendeley.com/catalogue/4ddda417-6636-3105-a2b4-424cd74cfd5d/

U2 - 10.1117/12.3075055

DO - 10.1117/12.3075055

M3 - Conference contribution

VL - 13712

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Proceedings of SPIE - The International Society for Optical Engineering

A2 - Li, Wei

A2 - Zhu, Sha

A2 - Hofmann, Werner H.

A2 - Wang, Ting

PB - The International Society for Optical Engineering

T2 - SPIE/COS Photonics Asia 2025

Y2 - 12 October 2025 through 14 October 2025

ER -