Tunable supercontinuum light vector vortex beam generator using a q-plate.
نویسندگان
چکیده
Spatially coherent multicolored optical vector vortex beams were created using a tunable liquid crystal q-plate and a supercontinuum light source. The feasibility of the q-plate as a tunable spectral filter (switch) was demonstrated, and the polarization topology of the resulting vector vortex beam was mapped. Potential applications include multiplexing for broadband high-speed optical communication, ultradense data networking, and super-resolution microscopy.
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ورودعنوان ژورنال:
- Optics letters
دوره 38 23 شماره
صفحات -
تاریخ انتشار 2013