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A high birefringent photonic crystal fiber is designed using circular and elliptical air holes. The birefringence value reaches the magnitude of 10−3 at 1550 nm which is required for high precision applications in optical systems.
We propose a six fold solid-core photonic quasicrystal fiber for studying optical properties for wavelengths from 200 to 3000 nm and demonstrate a low dispersion and high nonlinearity at 1060 nm for few-cycle pulse generation.
We propose a lead silicate all-solid photonic crystal fiber which exhibits enhanced nonlinearity and very flat and near-zero dispersion in anomalous region and is suitable for broadband supercontinuum with 50fs-2kW pulses pumped at 1.55 micrometer.
A theoretical study of modulational instability (MI) in the semiconductor doped dispersion decreasing (SD-DDF) fiber is presented. We consider the combination of saturation of nonlinear response (SNL) and the dispersion decreasing fiber (DDF). The two extreme physical effects considered lead to exciting outcome, where decreasing dispersion leads to broadening the spectral width and saturation on the...
Supercontinuum generation in suspended core photonic crystal fiber is experimentally reported pumped with picosecond pulse at 30mW. Three different dimensions of fabricated fibers with distinct dispersion properties are employed to generate broadband white light source.
An efficient Supercontinuum generation in High-Index-Core Bragg Fiber under all-normal group velocity dispersion regime is demonstrated. The Full-vector-mode formulation is utilized to obtain ultra-flattened dispersion profile; a stable and spectrum-width of 400 nm is achieved.
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