Field power distribution in variable core radius of optical fiber for optimal coupling with photodiode

1994 ◽  
Author(s):  
Mohamed Ketata ◽  
Olivier Latry ◽  
B. Collette ◽  
P. Girard ◽  
H. Rakotoranto ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Power Distribution ◽  
Core Radius ◽  
Optimal Coupling

Modelization of field power distribution in specific singlemode optical fiber for optimal coupling in P-I-N photodiode

1994 ◽  
Author(s):  
Mohamed Ketata ◽  
Olivier Latry ◽  
B. Collette ◽  
V. De Pauw ◽  
K. Ketata ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Power Distribution ◽  
Optimal Coupling

Optimization of Fiber-Optic Evanescent Wave Spectroscopy: A Monte Carlo Approach

2009 ◽  
Vol 63 (9) ◽  
pp. 1057-1061 ◽  
Author(s):  
M. P. Mann ◽  
S. Mark ◽  
Y. Raichlin ◽  
A. Katzir ◽  
S. Mordechai
Keyword(s):  
Monte Carlo ◽  
Optical Fiber ◽  
Electromagnetic Radiation ◽  
Monte Carlo Methods ◽  
Power Distribution ◽  
Infrared Radiation ◽  
Evanescent Wave ◽  
Fiber Optic ◽  
Evanescent Waves ◽  
Complex Geometries

The absorbance of the evanescent waves of infrared radiation transmitted through an optical fiber depends on the geometry of the fiber in addition to the wavelength of the electromagnetic radiation. The signal can thus be enhanced by flattening the midsection of the fiber. While the dependence of the absorbance on the thickness of the midsection has already been studied and experimented upon, we demonstrate that similar results are obtained using Monte Carlo methods based simply on geometrical optics, given the dimensions of the fiber and the power distribution of the fired rays. The optimization can be extended to fibers with more complex geometries of the sensor.

4 × 4 Plastic Optical Fiber Star Coupler Incorporated with a Common Polymer Waveguide Optical Power Distribution Region

2011 ◽  
Vol 30 (4) ◽  
pp. 265-277 ◽  
Author(s):  
Kwang Taek Kim ◽  
Boo Jeon Han ◽  
Min Kuk Kim ◽  
Young Ho Kim ◽  
Byeong Ha Lee ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Power Distribution ◽  
Optical Power ◽  
Plastic Optical Fiber ◽  
Polymer Waveguide

Optical fiber current sensors using garnet crystal for power distribution fields

1997 ◽  
Vol 4 (1) ◽  
pp. A45-A49 ◽  
Author(s):  
Satoshi Ishizuka ◽  
Nobuki Itoh ◽  
Hisashi Minemoto
Keyword(s):  
Optical Fiber ◽  
Power Distribution ◽  
Garnet Crystal ◽  
Current Sensors

Optimal coupling of light from a cylindrical scintillator into an optical fiber

2007 ◽  
Vol 46 (3) ◽  
pp. 397 ◽  
Author(s):  
Justin Elsey ◽  
David R. McKenzie ◽  
Jamil Lambert ◽  
Natalka Suchowerska ◽  
Sue L. Law ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Optimal Coupling
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