Tapered fiber making for WGM resonator coupling.
Автор: Janis Alnis
Загружено: 2019-03-19
Просмотров: 359
Описание:
Tapered fiber from a 125 micron fiber is pulled to a couple microns diameter.
For telecom wavelength SMF-28 fiber is used. For 780 nm experiments with Rb ECDL single mode fiber for this wavelength is used.
Ohy-hydrogen torch with a 0.8 mm needle is driven by a 250W jeweler electrolyser.
Translation stages from Ebay are from aluminum profiles and threaded rods popular for home made CNC.
A red diode laser is sent through the fiber being tapered and transmission monitored with a photodiode on oscilloscope.
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