Ultrafast nonlinear dynamics of whispering-gallery mode micro-cavity lasers
نویسندگان
چکیده
منابع مشابه
Whispering-gallery mode microdisk lasers
A new microlaser design based on the high-reflectivity whispering-gallery modes around the edge of a thin semiconductor microdisk is described and initial experimental results are presented. Optical confinement within the thin disk plane results in a microresonator with potential for single-mode, ultralow threshold lasers. Initial experiments use selective etching techniques in the InP/InGaAsP ...
متن کاملInvestigation of whispering gallery mode dependence on cavity geometry of quasiperiodic photonic crystal microcavity lasers
Dodecagonal 12-fold quasiperiodic photonic crystal DQPC microcavity lasers sustaining whispering gallery mode WGM are fabricated. Lasing characteristics of DQPC D2 microcavity lasers are obtained and compared with triangular lattice D2 photonic crystal PC lasers, and ultralow threshold is obtained. The strong WGM mode dependence on 12 nearest airholes of DQPC D2 microcavity and its fabrication ...
متن کاملWhispering Gallery Mode Thermometry
This paper presents a state-of-the-art whispering gallery mode (WGM) thermometer system, which could replace platinum resistance thermometers currently used in many industrial applications, thus overcoming some of their well-known limitations and their potential for providing lower measurement uncertainty. The temperature-sensing element is a sapphire-crystal-based whispering gallery mode reson...
متن کاملNonlinear mode coupling in whispering-gallery-mode resonators
Whispering-gallery modes (WGMs) have been a source of fascination to physicists since at least the work of Lord Rayleigh in 1910 [1], when he explained the phenomenon that a whisper in one end of the gallery of St. Paul’s Cathedral could be heard at the other end. This phenomenon has practical implications as well, since WGMs in resonators with cylindrical or spherical symmetry can have very hi...
متن کاملProtein-Based Three-Dimensional Whispering-Gallery-Mode Micro-Lasers with Stimulus-Responsiveness
For the first time, proteins, a promising biocompatible and functionality-designable biomacromolecule material, acted as the host material to construct three-dimensional (3D) whispering-gallery-mode (WGM) microlasers by multiphoton femtosecond laser direct writing (FsLDW). Protein/Rhodamine B (RhB) composite biopolymer was used as optical gain medium innovatively. By adopting high-viscosity aqu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Optics Express
سال: 2006
ISSN: 1094-4087
DOI: 10.1364/oe.14.002744