Altnets are new broadband networks which are challenging the incumbent providers. These may be smaller providers but larger altnets also exist. Single Mode Networks is a broadband provider that offers ...
Abstract: Sapphire fiber can withstand temperatures of around 2000 °C, but it is multimoded, giving poor precision sensors. We have demonstrated a single-mode sapphire fiber Bragg grating temperature ...
Abstract: Interest is growing in the use of telecom fiber networks for sensing purposes. Notably, vibration sensing has the potential not only for network health monitoring but also for generating new ...