Expanded-core channel waveguides: Single-mode analysis and application

2008 ◽  
Vol 281 (15-16) ◽  
pp. 3980-3984
Author(s):  
Yeng-Cheng Hu ◽  
Likarn Wang
Keyword(s):  
Single Mode ◽  
Mode Analysis ◽  
Channel Waveguides

Vibration of Nonuniform Beams Under Moving Point Loads: An Approximate Analytical Solution in Time Domain

2017 ◽  
Vol 17 (03) ◽  
pp. 1750035 ◽  
Author(s):  
C. P. Sudheesh Kumar ◽  
C. Sujatha ◽  
K. Shankar
Keyword(s):  
Approximate Analytical Solution ◽  
Time Integration ◽  
Single Mode ◽  
Mode Analysis ◽  
Moving Loads ◽  
The Finite Element Method ◽  
Require Time ◽  
Analytical Formulae ◽  
Clamped Beams ◽  
Forced Responses

The forced-free responses of nonuniform beams under moving point loads are analyzed in this paper. Simple approximate analytical formulae for the forced responses of undamped nonuniform beams, derived using the fundamental mode by the Rayleigh–Ritz (R–R) method, are presented. The responses of both simply supported and clamped–clamped beams are analyzed. The responses are also determined by the finite element method (FEM) in which nonuniform elements are used for fast convergence. It is found that the present method yields results that are very close to those obtained by the FEM. As this method does not require time integration, it is faster and computationally more efficient. Though the single-mode analysis of forced vibration of uniform beams under moving loads has been done by several researchers, its application to nonuniform beams has not been reported.

Fabrication of single-mode channel waveguides via microfluidics

2011 ◽  
Author(s):  
Sarfaraz Baig ◽  
Qunhui Sun ◽  
Michael R. Wang
Keyword(s):  
Single Mode ◽  
Channel Waveguides

Single mode integrated-optical wide-band channel waveguides and junction splitters in KTiOPO4 for visible light

1997 ◽  
Vol 81 (6) ◽  
pp. 2504-2510 ◽  
Author(s):  
M. Rottschalk ◽  
J.-P. Ruske ◽  
B. Unterschütz ◽  
A. Rasch ◽  
V. Gröber
Keyword(s):  
Visible Light ◽  
Single Mode ◽  
Wide Band ◽  
Integrated Optical ◽  
Channel Waveguides

scholarly journals Single-mode analysis of Yb-doped double-cladding distributed spectral filtering photonic crystal fibers

2010 ◽  
Vol 18 (26) ◽  
pp. 27197 ◽  
Author(s):  
Enrico Coscelli ◽  
Federica Poli ◽  
Thomas T. Alkeskjold ◽  
Davide Passaro ◽  
Annamaria Cucinotta ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fibers ◽  
Single Mode ◽  
Mode Analysis ◽  
Spectral Filtering ◽  
Crystal Fibers
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