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2Physics Quote:
"Perfect transparency has never been realized in natural transparent solid materials such as glass because of the impedance mismatch with free space or air. As a consequence, there generally exist unwanted reflected waves at the surface of a glass slab. It is well known that non-reflection only occurs at a particular incident angle for a specific polarization, which is known as the Brewster angle effect. Our question is: is it possible to extend the Brewster angle from a particular angle to a wide range of or all angles, so that there is no reflection for any incident angle."
-- Jie Luo, Yuting Yang, Zhongqi Yao, Weixin Lu, Bo Hou, Zhi Hong Hang, Che Ting Chan, Yun Lai

(Read Full Article: "Ultratransparent Media: Towards the Ultimate Transparency"
)

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 M├ęgajoule (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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