Recommended Exit Window Information; Window Distances Notes - Motorola SE4710 Integration Manual

Recommended Exit Window Information

Window Distances
Figure 2-6

Window Distances Notes

Max distance 'a' for a parallel window.
•
Uncoated window: a <= 2.0
•
Single side coated window
Coated side toward engine: a <= 2.25
•
Double side coated window: a <= 2.5
Where
'a' is the window distance from engine front.
't' is the window thickness and is <=1.5 mm.
Anti-reflection coating specification:
Surface reflectance (average) < 0.5% for 420 - 730 nm at 0 - 60 degree angle of incidence.
Installation 2 - 11