Detectors 186
Detectors 186 : Particle Detectors: (4.24) Resonant-Cavity-Enhanced Photo Detector: (4) Future of RCE Photodiodes: There are many examples of RCE devices, like p-i-n photodiode, avalanche photodiode, schottky diode are made that verifies the theory successfully. Some of them are in use in practical purposes as well as there is a future prospect in use as modulators, optical logics in wavelength division multiplexing (WDM) systems which could enhance the quantum efficiency, operating bandwidth, wavelength selectivity. RCE detectors are preferable in potential price and performance in commercial WDM systems. RCE detectors have very good potential for implementations in WDM systems and improve the performance significantly. There are various implementations of RCE modulators are made and there is a huge scope for further improvement in performance of those. Other than the photodetectors the RCE structures have lots of other implementations and a very high potential for improved performance. A Light Emitting Diode (LED) can be made to have narrower spectrum and higher directivity to allow more coupling tooptical fibre and better utilization of the fibre bandwidth. Optical amplifiers can be made to have more compact, thus lower power required to pump and also at lower cost. Photonic logics will work more efficiently than they do. There will be much less crosstalk, more speed, more gain with simple design
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