Inspec keywords: laser cavity resonators; heat treatment; fibre lasers; laser noise; optical fabrication; erbium; holey fibres

Other keywords: microfibre knot resonator; heat treatment; temperature 293 K to 298 K; stretching; loop diameter; signal-to-noise ratio; wavelength 1555.4 nm; dual-wavelength laser generation; size 2 m; wavelength 1533.8 nm; highly concentrated erbium-doped fibre coupling; dual-wavelength fibre laser

Subjects: Other fibre optical devices and techniques; Fibre lasers and amplifiers; Design of specific laser systems; Optical fabrication, surface grinding; Laser resonators and cavities; Fibre optics; Laser resonators and cavities; Fibre lasers and amplifiers