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2Physics Quote:
"Lasers are light sources with well-defined and well-manageable properties, making them an ideal tool for scientific research. Nevertheless, at some points the inherent (quasi-) monochromaticity of lasers is a drawback. Using a convenient converting phosphor can produce a broad spectrum but also results in a loss of the desired laser properties, in particular the high degree of directionality. To generate true white light while retaining this directionality, one can resort to nonlinear effects like soliton formation."
-- Nils W. Rosemann, Jens P. Eußner, Andreas Beyer, Stephan W. Koch, Kerstin Volz, Stefanie Dehnen, Sangam Chatterjee
(Read Full Article: "Nonlinear Medium for Efficient Steady-State Directional White-Light Generation"
)

Saturday, September 03, 2005

'Inertial Confinement'

The "inertial confinement" technique uses lasers or ion beams rather than
magnets to confine the plasma. This will be investigated by the National
Ignition Facility (NIF) in the US and the Laser Mégajoule (LMJ) in France.
However, both these billion-dollar lasers will primarily be used for nuclear
-weapons research, with only 15% of their time being available for other
areas of physics. In this conventional approach to inertial confinement, the
lasers that compress the fuel capsule also heat it.

Some useful links on this topic:
http://fusion.gat.com/icf/concept/
http://www.nuc.berkeley.edu/thyd/icf/IFE.html


2 Comments:

At 11:19 PM, Blogger Vijay said...

Hi,

Can you post some links and details about such topics.

IMO, it really doesn't serve the purpose when your posts are this short. Just my 2 cents.

 
At 11:09 AM, Blogger Vijay said...

Thanks for the links. The link to ucb IFE details the whole concept and the programme with the limitations behind it.

I really appreciate your effort !

 

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