scholarly journals Observation of high-contrast, fast intensity noise of a continuous wave Raman fiber laser

2009 ◽  
Vol 17 (19) ◽  
pp. 16444 ◽  
Author(s):  
Jochen Schröder ◽  
Stéphane Coen
Keyword(s):  
Fiber Laser ◽  
Continuous Wave ◽  
Intensity Noise ◽  
High Contrast ◽  
Raman Fiber Laser

130 W Continuous-Wave Supercontinuum Generation within a Random Raman Fiber Laser

2021 ◽  
Author(s):  
Xin Cheng ◽  
Jinyan Dong ◽  
Xin Zeng ◽  
Jiaqi Zhou ◽  
Shuzhen Cui ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Continuous Wave ◽  
Supercontinuum Generation ◽  
Raman Fiber Laser

High-power continuous-wave cladding-pumped Raman fiber laser

2006 ◽  
Vol 31 (15) ◽  
pp. 2290 ◽  
Author(s):  
C. A. Codemard ◽  
P. Dupriez ◽  
Y. Jeong ◽  
J. K. Sahu ◽  
M. Ibsen ◽  
...  
Keyword(s):  
Fiber Laser ◽  
High Power ◽  
Continuous Wave ◽  
Raman Fiber Laser

scholarly journals Temperature effects on supercontinuum generation using a continuous-wave Raman fiber laser

2006 ◽  
Vol 267 (1) ◽  
pp. 193-196 ◽  
Author(s):  
S. Martin-Lopez ◽  
M. Gonzalez-Herraez ◽  
P. Corredera ◽  
M.L. Hernanz ◽  
A. Carrasco ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Temperature Effects ◽  
Continuous Wave ◽  
Supercontinuum Generation ◽  
Raman Fiber Laser

RAMAN SCATTERING AND GAIN IN SILICON-ON-INSULATOR NANOWIRE WAVEGUIDES

2012 ◽  
Vol 21 (02) ◽  
pp. 1250021
Author(s):  
SHAIMAA MAHDI ◽  
STEFAN MEISTER ◽  
AWS AL-SAADI ◽  
BÜLENT A. FRANKE ◽  
SHA WANG ◽  
...  
Keyword(s):  
Pump Power ◽  
Raman Scattering ◽  
Fiber Laser ◽  
Continuous Wave ◽  
Coupling Efficiency ◽  
Silicon On Insulator ◽  
Raman Shift ◽  
Raman Gain ◽  
Raman Fiber Laser ◽  
Anti Stokes

Raman scattering in air-covered and SiO2 -covered Silicon-on-insulator waveguides of 1.25 cm length, 220 nm height and two widths of 2 μm or 0.45 μm was investigated. A continuous wave (CW) Raman fiber laser at 1454.8 nm with linewidth of <0.1 nm was used as a pump source. The coupling efficiency was estimated to be around 10% for one end facet. Spontaneous Raman shift of 521 cm-1 (1574.2 THz) scattering was observed at 1573.8 nm for SOI waveguides in air and 1574.2 nm for waveguides covered with SiO2 at pump power of <1.5 mW inside both waveguides of 2 and 0.45 μm. Anti-Stokes scattering was observed at 1352.8 nm with pump power of 16 mW. The stimulated Raman gain was calculated from spontaneous Raman efficiency. Total Raman on-off gain was determined to be 0.6 dB for waveguide with width of 2 μm and 1 dB for waveguide with width of 0.45 μm.

scholarly journals Use of a continuous wave Raman fiber laser in graded-index multimode fiber for SRS beam combination

2007 ◽  
Vol 15 (2) ◽  
pp. 602 ◽  
Author(s):  
Nathan B. Terry ◽  
Kevin T. Engel ◽  
Thomas G. Alley ◽  
Timothy H. Russell
Keyword(s):  
Fiber Laser ◽  
Continuous Wave ◽  
Multimode Fiber ◽  
Raman Fiber Laser ◽  
Graded Index ◽  
Beam Combination
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