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Showing 1 to 2 of 2 for “"Optical fiber amplifiers"”.
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Time domain measurement of the nonlinear refractive index in optical fibers and semiconductor film
… to measure the nonlinear refractive index n_2 in optical fibers and semiconductor films has been developed. It is based on the time delay two-beam coupling of very intense picosecond laser pulses that have been self-phase modulated in the nonlinear optical medium. The two beams are coupled in a …
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Light conversion processes in lanthanide-based molecular materials
… lanthanide-doped sol-gel glasses as NIR-emissive optical materials. Heterometallic assemblies, containing two or more different lanthanide cations as carriers of distinctive functionalities, represent promising materials where different physical properties can coexist or be in interplay thanks to …