Karakteristik Flashover pada Isolator Non Keramik

HYDRAULIC BEHAVIOR IN THE DOWNFLOW HANGING SPONGE BIOREACTOR Karakteristik Hidraulik pada Bioreactor Downflow Hanging Sponge

Performance efficiency in a Downflow Hanging Sponge (DHS) bioreactor is associated with the amount of time that a wastewater remains in the bioreactor. The bioreactor is considered as a plug flow reactor and its hydraulic residence time (HRT) depends on the void volume of packing material and the flow rate. In this study, hydraulic behavior of DHS bioreactor was investigated by using tracer met...

Non-Magneto-Optic Waveguide Isolator

We report on a novel technique to realize a waveguide optical isolator without using conventional magneto-optical materials and external magnets. The simulations are repeatedly performed using Beam Propagation Method (BPM) to confirm the accuracy. The simulation results show that the forward and backward propagations reach 2.54 and 15.68 dB, respectively.

Euler-karakteristik for fusionskategorier

Die SOA-Strategie der BG Glas-Keramik

Der Vortrag zeigt die Entscheidungsund Entwicklungschritte auf, die letztlich zur strategischen Ausrichtung auf eine SOA-Architektur führten. Dabei werden die Probleme und Abhängigkeiten beleuchtet, welche einerseits die SOAStrategie unterstützten und andererseits werden auch Widerstände aufgezeigt welche der Durchsetzung des Vorhabens entgegen standen. Die aus diesem Umfeld entstandene SOA-Str...

A magnetic non-reciprocal isolator for broadband terahertz operation

A Faraday isolator is an electromagnetic non-reciprocal device, a key element in photonics. It is required to shield electromagnetic sources against the effect of back-reflected light, as well as to limit the detrimental effect of back-propagating spontaneous emissions. A common isolator variant, the circulator, is widely used to obtain a complete separation between forward- and backward-propag...