Global ETD Search
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Showing 1 to 2 of 2 for “"Distributed Bragg Reflector (DBR) Lasers"”.
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Integrated chirped Bragg gratings for dispersion control
… device for this purpose. A monolithic chirped Bragg grating is presented with dispersion and bandwidth characteristics coinciding with the previously mentioned regimes. The device, based on a deeply etched tapered waveguide design, may be fabricated fully post-growth, lending it a significant …
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Design and characterization of semiconductor laser structures for hydrogen sensing applications
… several platforms in which semiconductor lasers can be functionalized to detect hydrogen concentrations below the lower explosive limit have been developed. The laser structures were chosen such that there already exist well-established fabrication technologies, and the functionalization …