The DBR laser architecture consists of an electrically pumped gain region and a separate passive DBR grating region, monolithically fabricated over a ridge waveguide. The DBR is often compared to the ...

To realise next-generation devices it is critical that performance is extended beyond that of current epitaxy and ridge waveguide technologies. DFB lasers are typical of a device manufactured by ...

Researchers at the Chinese University of Hong Kong have fabricated a tunable distributed-feedback (DFB) laser from a thin-film sol-gel glass waveguide, (App.Phys.Lett. 80 917). Dennis Lo and Xiao-lei ...

Pasternack's new line of double ridge waveguide components consists of 28 models that include WRD-180, WRD-650 and WRD-750 sizes. This new product release includes straight sections, bends and ...

Pasternack's new line of double ridge waveguide components consists of 28 models that include WRD-180, WRD-650 and WRD-750 sizes. This new product release includes straight sections, bends and ...

18, 2023 /PRNewswire/ -- Pasternack, an Infinite Electronics brand and a leading provider of RF, microwave and millimeter-wave products, has announced the launch of double-ridge waveguide couplers ...

Illustration shows eight micro-ring modulators and optical waveguide. Each micro-ring modulator is tuned to a specific wavelength of light. The eight-wavelength DFB array was designed and fabricated ...