title: All-fiber time-delay spectrometer for simultaneous spectral and temporal laser pulse characterization in the nanosecond range.
abstract: We have realized a modified time-delay spectrometer based on a step-chirped fiber Bragg grating array. This method allows simultaneous spectral and temporal characterization of pulsed light sources in the nanosecond regime, which can also be applied to the investigation of single pulses. With a spectral resolution in the 100 pm range, pulse spectrograms are measured and exemplarily used to explore the emission behavior of a wavelength-stabilized laser diode directly modulated in the nanosecond range.
authors: Institute of Photonic Technology, Jena, Germany. tobias.tiess@uni-jena.de
authors: Tobias
authors: T
authors: Tiess
authors: Manfred
authors: M
authors: Rothhardt
authors: Matthias
authors: M
authors: Jäger
authors: Hartmut
authors: H
authors: Bartelt