[Laser] IR Windows

[Jim Moss]

This page has lots of stuff about "windows" and links to others.

http://www.qsl.net/wb9ajz/laser/laser-prop.html

Jim

--- robotics <robotics@mantrafreenet.com> wrote:
> Hello
> 
> Entire spectrum one can get from remote sensing people as they look at 
> all that is reflected by the earth or not absorbed by the atmosphere. 
> Absorption by water molecules is nasty. It has three known high 
> absorption windows 1400nm 1900nm and 2200nm and there is broad 
> absorption at about 900nm as well. These figures are given to watch out 
> the nearby black hole when you are using 1550nm as 1400nm just won't 
> work as water is a black hole for it.
> 
> Kindly send me a line or call me at +91-751-2470680 or leave me a fax 
> message at +91-751-5045715.
> 
> Thanks. Best Regards.
> 
> Shyam Sunder Tiwari
> MD for Sensors Technology Pvt. Ltd.
> AM-51, DD Nagar, Gwalior, MP 474020, India
> Tel: 0091-751-2470680 Fax: 0091-751-5045715
> 
> 
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