MZI-SOA-based 2R regeneration of OCDMA signals with multiaccess interference noise

2008 ◽  
Vol 50 (6) ◽  
pp. 1521-1523 ◽  
Author(s):  
T. Silveira ◽  
A. Teixeira ◽  
N. Kataoka ◽  
A. Ferreira ◽  
N. Wada ◽  
...  
Keyword(s):  
Interference Noise ◽  
2R Regeneration

Improvements on the gaseous detector device

1986 ◽  
Vol 44 ◽  
pp. 630-631 ◽  
Author(s):  
G.D. Danilatos
Keyword(s):  
Gaseous Medium ◽  
The Other ◽  
Beam Specimen ◽  
Thin Wires ◽  
Interference Noise ◽  
Backscattered Electron ◽  
Detection Of Signals ◽  
Environmental Sem

The possibility of placing the specimen in a gaseous medium in the environmental SEM (ESEM) has created novel ways for detection of signals from the beam-specimen interactions. It was originally reported by Oanilatos that the ionization produced by certain signals inside the conditioning medium can be used to produce images. The aim of this report is to demonstrate some of the improvements on the system that have occurred thereafter.Two straight thin wires are aligned horizontally along a direction normal to the direction of the two scintillator backscattered electron (BSE) detectors reported elsewhere. The free end tips of the wires are about 5 mm apart halfway between the specimen and the pressure limiting aperture (specimen distance = 1.5 mm). The other end of each wire makes contact with the input of a separate preamplifier, two of which are built inside a shielding aluminum stub. With such a design, interference noise from the input cables is avoided.

COIN — Coherence Observation by Interference Noise

1996 ◽  
pp. 703-704
Author(s):  
I. Sh. Averbukh ◽  
Opher Kinrot ◽  
Yehiam Prior
Keyword(s):  
Interference Noise
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