'Transmission spectra' diaporamas de présentation

Vibrational Spectroscopy for Pharmaceutical Analysis

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Science and Technology of Biological and Chemical Sensing at Terahertz Frequencies

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Applications of Polymer in WDM System

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Mode-couplings in a LPG

Phase shifted and cascaded long-period fiber grating written by using focused high-repetition-rate CO 2 laser pulses. Forward core-mode. Forward cladding modes. Resonant wavelength:. Core. Cladding. Long period fiber grating (LPG). Mode-couplings in a LPG. Phase matching condition:.

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Forward – characteristics of LEDs without CBL, with SiO CBL,and with DBR CBL, respectively. The inset show the transmission spectra of these three samples.

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