Non-gaussian beams in direct coupling from laser diodes into optical waveguides via small gaps

1992 ◽  
Vol 5 (3) ◽  
pp. 99-101 ◽  
Author(s):  
Keh-Yi Lee ◽  
Way-Seen Wang
Keyword(s):  
Optical Waveguides ◽  
Laser Diodes ◽  
Direct Coupling ◽  
Gaussian Beams ◽  
Non Gaussian

scholarly journals Numerical Analysis of Dielectric Optical Waveguides

2021 ◽  
Vol 3 (1) ◽  
pp. 6-8
Author(s):  
João Paulo N. Torres ◽  
Carlos A. F. Fernandes ◽  
Ricardo A. Marques Lameirinhas
Keyword(s):  
Optical Communication ◽  
Optical Waveguides ◽  
Communication Systems ◽  
Cross Correlation ◽  
Laser Diodes ◽  
Rate Equations ◽  
Complex Structures ◽  
Crucial Importance ◽  
Simulation Tools ◽  
Optical Communication Systems

The stochastic resonance (SR) in direct-modulated laser diodes is investigated using an analytical approach based on the laser rate equations for the carrier and photon densities, that include the cross correlation between the photon and carrier noises. This subject may be particularly important in the domain of Optical Communication Systems, where increasing demands on laser performance have led to the fabrication of more and more complex structures. In viewing the development of the associated technology, the importance of the simulation tools revealed of crucial importance.

scholarly journals Advanced LIGO: non-Gaussian beams

2004 ◽  
Vol 21 (5) ◽  
pp. S867-S873 ◽  
Author(s):  
Erika D'Ambrosio ◽  
Richard O'Shaugnessy ◽  
Kip Thorne ◽  
Phil Willems ◽  
Sergey Strigin ◽  
...  
Keyword(s):  
Gaussian Beams ◽  
Non Gaussian

Spatial Dependence of Inverse Raman Signals

1981 ◽  
Vol 35 (6) ◽  
pp. 591-593 ◽  
Author(s):  
Gregory R. Daigneault ◽  
Michael D. Morris
Keyword(s):  
Laser Beam ◽  
Spatial Dependence ◽  
Potassium Nitrate ◽  
Test System ◽  
Pulsed Dye Laser ◽  
Raman Signal ◽  
Gaussian Beams ◽  
Gaussian Profile ◽  
Non Gaussian ◽  
Signal Intensities

The spatial dependence of inverse Raman signal intensities was investigated. Aqueous 0.5 M potassium nitrate in cells ranging from 1 to 50 mm was used as the test system. Three focusing lenses were used. The data do not fit the arctan dependence derived for Gaussian beams. The deviations are ascribed to the non-Gaussian profile of the pulsed dye laser beam.

Stable propagation of non-Gaussian beams in a multiple-pass cell

1997 ◽  
Vol 36 (15) ◽  
pp. 3413 ◽  
Author(s):  
Takuya Takasaki ◽  
Akira Suda ◽  
Kazumi Sato ◽  
Keigo Nagasaka ◽  
Hideo Tashiro
Keyword(s):  
Gaussian Beams ◽  
Stable Propagation ◽  
Multiple Pass ◽  
Non Gaussian ◽  
Multiple Pass Cell

scholarly journals Mode-locking of monolithic laser diodes incorporating coupled-resonator optical waveguides

2005 ◽  
Vol 13 (12) ◽  
pp. 4539 ◽  
Author(s):  
Yang Liu ◽  
Zheng Wang ◽  
Minghui Han ◽  
Shanhui Fan ◽  
Robert Dutton
Keyword(s):  
Optical Waveguides ◽  
Laser Diodes ◽  
Mode Locking ◽  
Coupled Resonator

scholarly journals Ion milled facet for direct coupling to optical waveguides

2019 ◽  
Author(s):  
Paul M. Thomas ◽  
Michael Fanto ◽  
John R. Serafini ◽  
Jeffrey Steidle ◽  
Stefan Preble ◽  
...  
Keyword(s):  
Optical Waveguides ◽  
Direct Coupling

Z-scan measurement technique for non-Gaussian beams and arbitrary sample thicknesses

1995 ◽  
Vol 20 (17) ◽  
pp. 1821 ◽  
Author(s):  
Robert E. Bridges ◽  
George L. Fischer ◽  
Robert W. Boyd
Keyword(s):  
Measurement Technique ◽  
Gaussian Beams ◽  
Non Gaussian
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