scholarly journals Performance comparison of guided-wave architectures for space-division photonic switching

2004 ◽  
Author(s):  
L. Savastano ◽  
G. Maier ◽  
M. Martinelli ◽  
A. Pattavina
Keyword(s):  
Performance Comparison ◽  
Guided Wave ◽  
Photonic Switching ◽  
Space Division

Photonic switching technology

1989 ◽  
Vol 329 (1603) ◽  
pp. 119-130 ◽  
Keyword(s):  
Free Space ◽  
Guided Wave ◽  
Photonic Switching ◽  
Time Division Switching ◽  
Time Division

I examine the scope for exploiting the properties of free-space and guided-wave interconnects to enhance the performance of synchronous self-routing switching matrices, with application to fast packet or asynchronous time division switching in mind.

InP digital optical switch: key element for guided-wave photonic switching

1993 ◽  
Vol 140 (5) ◽  
pp. 301 ◽  
Author(s):  
J.-F. Vinchant ◽  
M. Renaud ◽  
M. Erman ◽  
J.L. Peyre ◽  
P. Jarry ◽  
...  
Keyword(s):  
Optical Switch ◽  
Guided Wave ◽  
Photonic Switching

Performance of two 4*4 guided-wave photonic switching systems

1988 ◽  
Vol 6 (7) ◽  
pp. 1255-1261 ◽  
Author(s):  
J.F. Erickson ◽  
G.A. Bogert ◽  
R.F. Huisman ◽  
R.A. Spanke
Keyword(s):  
Guided Wave ◽  
Switching Systems ◽  
Photonic Switching

Broadband photonic switching using guided-wave fabrics

IEEE LTS ◽  
1991 ◽  
Vol 2 (2) ◽  
pp. 38-43 ◽  
Author(s):  
N.K. Ailawadi ◽  
R.C. Alferness ◽  
G.D. Bergland ◽  
R.A. Thompson
Keyword(s):  
Guided Wave ◽  
Photonic Switching

A compact guided-wave EMAT with pulsed electromagnet for ferromagnetic tube inspection

2020 ◽  
Vol 64 (1-4) ◽  
pp. 951-958
Author(s):  
Tianhao Liu ◽  
Yu Jin ◽  
Cuixiang Pei ◽  
Jie Han ◽  
Zhenmao Chen
Keyword(s):  
Power Plants ◽  
Signal To Noise Ratio ◽  
Small Diameter ◽  
Performance Testing ◽  
Guided Wave ◽  
High Signal ◽  
Receiver Coil ◽  
Signal To Noise ◽  
Corrosion Defects

Small-diameter tubes that are widely used in petroleum industries and power plants experience corrosion during long-term services. In this paper, a compact inserted guided-wave EMAT with a pulsed electromagnet is proposed for small-diameter tube inspection. The proposed transducer is noncontact, compact with high signal-to-noise ratio and unattractive to ferromagnetic tubes. The proposed EMAT is designed with coils-only configuration, which consists of a pulsed electromagnet and a meander pulser/receiver coil. Both the numerical simulation and experimental results validate its feasibility on generating and receiving L(0,2) mode guided wave. The parameters for driving the proposed EMAT are optimized by performance testing. Finally, feasibility on quantification evaluation for corrosion defects was verified by experiments.

Sign in / Sign up

Export Citation Format

Share Document