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The wavelength convertor will be a key component in future optical reconfigurable networks in order to reduce the number of power-hungry high-speed optical-electronic-optical conversions at networks nodes [1]. Even though FWM-based wavelength conversion of advanced modulation formats have already been demonstrated in [2, 3] using static, fixed-wavelength lasers; wavelength convertors with rapid, dynamic...
We proposed a novel temperature-dependent model of an SOA integrated in SG-DBR laser module based on finite element method (FEM). Static and transient temperature distributions of the integrated module are simulated by numerically solving the thermo-optical coupling equations. Phenomenon of thermal crosstalk was conspicuously observed. Furthermore, thermally induced wavelength drift of the module...
We present a time-domain traveling wave dynamic model for simulation of wavelength tunable three-section slotted Fabry-Perot semiconductor lasers. The slot structure is characterized by using the boundary conditions of the optical fields propagating through the slot facets. Static and dynamic wavelength switching characteristics are simulated. Good agreements have been found between the simulation...
We demonstrated fast optical power control and wavelength switching in a tunable SOA-integrated SGDBR laser. With our design, output power of the laser can be precisely controlled within 0.1 dB and rapidly shuttered within 2 ns.
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