Single Mode Propagation Of IR Laser Beams In Planar Metallic And Composite Waveguides

1987 ◽  
Author(s):  
M. Turpin ◽  
M. Gazard ◽  
J. Gombert
Keyword(s):  
Single Mode ◽  
Laser Beams ◽  
Mode Propagation ◽  
Ir Laser

scholarly journals Alteration of optical and morphological properties of polycarbonate illuminated by visible/IR laser beams

2010 ◽  
Vol 5 ◽  
Author(s):  
Hassan Ehsani ◽  
Saiedeh Saghafi ◽  
Mahmoud Ghoranneviss ◽  
Mohamadreza Hantezadeh ◽  
Homa Hosseini ◽  
...  
Keyword(s):  
Laser Beams ◽  
Morphological Properties ◽  
Ir Laser

Measurement of higher-order mode propagation losses in effectively single mode fibers

2013 ◽  
Vol 38 (23) ◽  
pp. 4958 ◽  
Author(s):  
Christian Schulze ◽  
Daniel Flamm ◽  
Sonja Unger ◽  
Siegmund Schröter ◽  
Michael Duparré
Keyword(s):  
Single Mode ◽  
Higher Order ◽  
Mode Propagation ◽  
Order Mode ◽  
Propagation Losses ◽  
Higher Order Mode

OPTICAL POWER TRANSFER OF SINGLE-MODE LASER BEAMS THROUGH DISTORTING MEDIA USING A SEMILINEAR PHASE CONJUGATE MIRROR

1992 ◽  
Vol 01 (02) ◽  
pp. 421-430 ◽  
Author(s):  
ESA JAATINEN ◽  
BARRY LUTHER-DAVIES
Keyword(s):  
Optical Power ◽  
Single Mode ◽  
Input Power ◽  
Laser Beams ◽  
Power Transfer ◽  
Phase Conjugate ◽  
Mode Laser ◽  
Single Mode Laser ◽  
Power Transfer Efficiency ◽  
Phase Conjugate Mirror

We report experiments on the use of a semilinear phase-conjugate mirror to transfer single-mode laser beams through distorting media. Calculations using a 1-D model show that in optimum circumstances, up to 90% of the input power can be transferred to the system output whilst experimentally 23% power transfer has been observed limited by the absorption and gain in our Barium Titanate crystal. We have also studied seeding the semilinear mirror with a separate beam as a means of starting its oscillation in conditions where high power transfer efficiency is required and investigated regions of bistability in the output which also occur in this regime.

Single-Mode Propagation in Yb-Doped Large Mode Area Fibers With Reduced Cladding Symmetry

2014 ◽  
Vol 26 (24) ◽  
pp. 2454-2457 ◽  
Author(s):  
Federica Poli ◽  
Enrico Coscelli ◽  
Annamaria Cucinotta ◽  
Stefano Selleri ◽  
Francois Salin
Keyword(s):  
Single Mode ◽  
Mode Propagation ◽  
Large Mode Area ◽  
Mode Area

Single mode propagation through a terahertz kagome microstructured fiber

2011 ◽  
Author(s):  
Jessienta Anthony ◽  
Rainer Leonhardt ◽  
Alexander Argyros ◽  
Sergio Leon-Saval
Keyword(s):  
Single Mode ◽  
Mode Propagation ◽  
Microstructured Fiber

Highly efficient higher-order modes filtering into aperiodic very large mode area fibers for single-mode propagation

2014 ◽  
Vol 39 (15) ◽  
pp. 4561 ◽  
Author(s):  
Aurélien Benoît ◽  
Romain Dauliat ◽  
Raphaël Jamier ◽  
Georges Humbert ◽  
Stephan Grimm ◽  
...  
Keyword(s):  
Single Mode ◽  
Higher Order ◽  
Mode Propagation ◽  
Large Mode Area ◽  
Highly Efficient ◽  
Higher Order Modes ◽  
Mode Area

PLASTIC PHOTONIC CRYSTAL FIBERS DRAWN FROM STACKED CAPILLARIES

2004 ◽  
Vol 13 (03n04) ◽  
pp. 519-523 ◽  
Author(s):  
BU-GON SHIN ◽  
JOENG-HO PARK ◽  
JANG-JOO KIM
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fibers ◽  
Single Mode ◽  
Solid Core ◽  
Mode Propagation ◽  
Hollow Core ◽  
Hexagonal Symmetry ◽  
Propagation Of Light ◽  
Crystal Fibers ◽  
Core Polymer

Solid and hollow core polymer photonic crystal fibers (PPCFs) were fabricated by drawing preforms of stacked capillaries made of polystyrene (PS). The PPCFs consist of a solid PS core or a hollow core surrounded by periodic air holes of a hexagonal symmetry running along the length of fiber. We have demonstrated the single mode propagation of light through the solid core PPCF at wavelengths of 1.33 and 1.55 μm.

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