Re: Warm Shield



On Jan 31, 2:46 am, "shay ghilai" <sgopt...@xxxxxxxxxxxxxxxx> wrote:
I have seen some patents using 'Warm shield' rather than ColdShild for IR
FPA's.

The warm shield is an ellipsoid of revolution and the aperture of the cooled
detector is approximately at its center.

Is there any manufacturer who actually make such fictures ?

TIA

--
Shay Ghilai

t: ++972-3-6473647
f: ++972-3-6473508
c: ++972-523-594907

sgopt...@xxxxxxxxxxxxxxxx
Box 10033, Zahala, Tel-Aviv,
Israel 61100

Why would one use a warm shield?

Please visit my web site at www.richardfisher.com

.



Relevant Pages

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    (sci.optics)