학술논문
Thermal Self-stabilisation of a Microcavity on the Surface of an Optical Fibre with Active Core
Document Type
Conference
Author
Source
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2021 Conference on. :1-1 Jun, 2021
Subject
Language
Abstract
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.