In this paper, we present the design of low-loss and polarization-insensitive semiconductor hollow waveguides using a highly reflective GaAs/AlAs mirrors. We experimentally demonstrate a low-loss slab hollow waveguide with a variable air core, exhibiting a low propagation loss of below 0.2 dB/cm.
Low-loss semiconductor hollow waveguide with GaAs/AlAs multilayer mirrors for widely tunable waveguide devices
2003-01-01
146580 byte
Conference paper
Electronic Resource
English
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