WebJul 9, 2012 · Short photonic crystal fibers (PCFs) with different tapered waist diameter are made to extend the continuum spectrum in the visible range. The diversification of output continuum spectrum with the diameter of the tapered waist is experimentally observed. WebThe output is a broad spectrum containing more than 150 spectral components at a spacing of 25 GHz with a flat top spectrum over 18 nm. The output optical powers range from −9 dBm to+3 dBm. Such sources are being investigated as attractive solutions for dense WDM (DWDM) optical fiber communication systems. Sign in to download full-size image
Photonic Crystal Fiber Half-Taper Probe Based Refractometer
Weblaser for simply cleaving the solid core PCF (LMA-8, NKT Photonics, Denmark) directly and then form a PCF half taper due to the thermal effects. Because of the multimode interference in the half tapered PCF tip structure, the reflective spectrum of the hybrid device is strongly dependent on the spatial filtering of the input/output SMF. WebDec 8, 2016 · Total output energy of tapered PCF of length of 1 m with an input core diameter of 10 μm tapered down to 5 μm was stated as 22 μJ with visible output energy of 6 μJ 39,45. Taking advantage of ... facts about the eiffel tower in france
Designing magnetic field sensor based on tapered photonic ... - Na…
WebApr 1, 2024 · The tapered PCF temperature sensor was designed based on singlemode-multimode-singlemode (SMS) structure. The multimode section consists of a large-core allsolid photonic bandgap fiber (AS-PBF) with silica as the background material and germanium-doped silica at the high index core region. Web2 days ago · The insets correspond to the output generated idler spectra ... The suitably designed short tapered PCF can extend the visible spectrum, while, how to preserve the tapered waist is crucial for the ... Webcombination of a picosecond fiber laser with a tapered PCF. The picosecond provides 14.9 W output power, with a repetition rate of 60 MHz and a pulse duration of 14 ps at 1064 … facts about the eiffel tower paris