TY - GEN

T1 - Thermal Self-stabilisation of a Microcavity on the Surface of an Optical Fibre with Active Core

AU - Kudashkin, D.

AU - Krisanov, D.

AU - Khorev, S.

AU - Churkin, D.

AU - Vatnik, I.

N1 - Funding Information: We achieved a higher stability of the micro-resonator in such a configuration (see Fig. 1d). We measured transmission perturbations for radiation with sufficiently stable spectrum passing through the micro-resonator exposed to ambient thermal drifts. The root-mean-square deviation of the transmission was measured to be 0.13 for the case without any feed-back, and 0.04 for the case with absorption within the core. We believe that thermal control through the core may become a valuable technique for a range of low-to high-power applications of cylindrical micro-resonators. This work is supported by the Russian Science Foundation (18-72-10053). Publisher Copyright: © 2021 IEEE.

PY - 2021/6

Y1 - 2021/6

N2 - Locking of a spectrum of a microresonator to the wavelength of a pumping laser is crucial to many applications, for instance in optical frequency comb generation [1]. A common approach is to utilise thermal locking that occurs due to energy dissipation within the micro-resonator when the pump laser wavelength lies on the blue wing of its resonance [2]. This, however, makes the feedback strength for compensation of perturbations in the mode spectrum dependent on the pump power, which may be inconvenient, for example, in low-power applications.

AB - Locking of a spectrum of a microresonator to the wavelength of a pumping laser is crucial to many applications, for instance in optical frequency comb generation [1]. A common approach is to utilise thermal locking that occurs due to energy dissipation within the micro-resonator when the pump laser wavelength lies on the blue wing of its resonance [2]. This, however, makes the feedback strength for compensation of perturbations in the mode spectrum dependent on the pump power, which may be inconvenient, for example, in low-power applications.

UR - http://www.scopus.com/inward/record.url?scp=85117622792&partnerID=8YFLogxK

U2 - 10.1109/CLEO/Europe-EQEC52157.2021.9542345

DO - 10.1109/CLEO/Europe-EQEC52157.2021.9542345

M3 - Conference contribution

AN - SCOPUS:85117622792

T3 - 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021

BT - 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021

Y2 - 21 June 2021 through 25 June 2021

ER -