Cascaded second order nonlinearity based tunable wavelength conversion of 80 Gb/s RZ signals

2005 ◽  
Author(s):  
A. Nirmalathas
Keyword(s):  
Wavelength Conversion ◽  
Second Order ◽  
Tunable Wavelength ◽  
Second Order Nonlinearity

WAVELENGTH CONVERSION OF AN INFRARED SIGNAL THROUGH CASCADED SECOND-ORDER NONLINEARITY IN A LITHIUM-NIOBATE CHANNEL WAVEGUIDE

2000 ◽  
Vol 09 (01) ◽  
pp. 11-20 ◽  
Author(s):  
I. CRISTIANI ◽  
M. RINI ◽  
A. RAMPULLA ◽  
G. P. BANFI ◽  
V. DEGIORGIO
Keyword(s):  
Lithium Niobate ◽  
Pulse Energy ◽  
Wavelength Conversion ◽  
Second Order ◽  
Channel Waveguide ◽  
Phase Matching ◽  
Order Process ◽  
Pump Pulse Energy ◽  
Second Order Nonlinearity ◽  
Second Order Process

We describe a wavelength conversion experiment (generation of a pulse at the wavelength λp - Δλ from a signal at λp+Δλ under the action of a pump at λp) performed through cascaded second-order process in a lithium niobate channel waveguide. With a 58-mm-long Ti diffused channel waveguide, λp=1.1 μ m (the wavelength of phase matching for the first step of sh generation), Δλ of several nanometers and 20 ps pulse duration, wavelength conversion with unit efficiency is obtained with a pump pulse energy of the order of 102 pJ. The experimental results are successfully interpreted by making use of modal analysis and solving the appropriate nonlinear equations.

1.5-μm-band wavelength conversion based on cascaded second-order nonlinearity in LiNbO3waveguides

1999 ◽  
Vol 11 (6) ◽  
pp. 653-655 ◽  
Author(s):  
M.H. Chou ◽  
I. Brener ◽  
M.M. Fejer ◽  
E.E. Chaban ◽  
S.B. Christman
Keyword(s):  
Wavelength Conversion ◽  
Second Order ◽  
Second Order Nonlinearity

scholarly journals Flexible wavelength conversion via cascaded second order nonlinearity using broadband SHG in MgO-doped PPLN

2008 ◽  
Vol 16 (10) ◽  
pp. 6957 ◽  
Author(s):  
Junfeng Zhang ◽  
Yuping Chen ◽  
Feng Lu ◽  
Xianfeng Chen
Keyword(s):  
Wavelength Conversion ◽  
Second Order ◽  
Second Order Nonlinearity

Multichannel wavelength conversion exploiting cascaded second-order nonlinearity in LiNbO3 waveguides

2003 ◽  
Vol 15 (12) ◽  
pp. 1743-1745 ◽  
Author(s):  
Junqiang Sun ◽  
Wei Liu ◽  
Jing Tian ◽  
J.R. Kurz ◽  
M.M. Fejer
Keyword(s):  
Wavelength Conversion ◽  
Second Order ◽  
Second Order Nonlinearity
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