Publications by authors named "Dismas K Choge"
Article Synopsis
- The study showcases the use of MgO-doped periodically poled lithium niobate (MgO:PPLN) for generating multiple wavelengths through simultaneous second-harmonic generation (SHG), sum frequency generation (SFG), and Raman conversion.
- The setup utilizes a single MgO:PPLN crystal with a uniform poling period of 10.2 µm, allowing for effective phase matching and achieving significant output powers of blue (487 nm) and orange (598 nm) light from a 974 nm laser diode pump.
- Unexpected additional wavelengths were also detected, illustrating the potential of this technology for diverse applications in fields like biomedicine and fundamental scientific research.
We demonstrate bandwidth broadening in cascaded MgO-doped periodically poled lithium niobate (MgO:PPLN) crystals (Λ=10.3 μm) using the temperature-gradient technique. Up to 2.
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