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Local density of states of chiral Hall edge states in gyrotropic photonic clusters
Local density chiral Hall edge states gyrotropic photonic clusters
2015/8/7
We have constructed the Green’s tensor for two-dimensional gyrotropic photonic clusters and have calculated their optical local density of states (LDOS). For clusters that support the chiral Hall edge...
Microscopic theory of photonic one-way edge mode
Microscopic theory photonic one-way edge mode
2015/8/10
We consider a system consisting of a honeycomb lattice of magneto-optical resonators. We show that this system can be very well described by a tight-binding model. Moreover, when truncated, this syste...
Impairment Aware RWA based on a K-Shuffle Edge- Disjoint Path Solution (IA-KS-EDP)
Impairment Aware RWA K-Shuffle Edge- Disjoint Path Solution (IA-KS-EDP)
2015/5/21
We propose an IA-RWA algorithm called IA-KS-EDP, which evaluates multiple routing combinations considering the effects of OSNR, CD, PMD and using edge-disjoint paths to satisfy multi-line-rate traffic...
Students benefit from cutting-edge laser technology
students cutting-edge laser technology
2009/8/10
A new state-of-the-art laser scanner, which is revolutionising the way geographers, engineers, police officers, and scientists solve problems, is now transforming the problem-solving ability of studen...
Thermal model of nitride edge-emitting laser diodes
InGaN/GaN laser diode simulation of a laser diode operation
2011/5/10
Nitride laser diodes (LDs), as compared with arsenide ones, are known to exhibit poor thermal properties, mostly because of a very intense heat generation within their volumes. Therefore, to enable th...
Scalar and vectorial approaches to cavity modes of the GaAs-based 1.3-μm oxide-confined edge emitting diode laser
laser simulations laser modes
2011/5/4
The modelling of optical fields within cavities of GaAs-based oxide-confined edge-emitting diode lasers is analysed treating the 1.3-mm InGaAs/GaAs quantum-well laser as an example of a typical device...