Micro-lens on polarization maintaining fibre for coupling with 1.55 μm quantum dot devices

作者: M. Thual , G. Moreau , J. Ribette , P. Rochard , M. Gadonna

DOI: 10.1016/J.OPTCOM.2005.06.040

关键词: OpticsPolarization (waves)AmplifierOptical fiberQuantum dot laserMode field diameterMicrolensOptoelectronicsSingle-mode optical fiberQuantum dotMaterials science

摘要: Abstract We propose a simple micro-lens scheme on polarization maintaining single mode fibre for characterization of 1.55 μm wavelength quantum dot devices such as lasers or amplifiers. The proposed offers quite long working distance (45 μm), very small field diameter (

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