Fault tolerant antireflective coatings

Details Fault tolerant antireflective coatings Fault tolerant antireflective coatings

1996-01-11

1998-06-09

Shafer, Ricky D.

Optical: systems and elements

Light interference

Produced by coating or lamina

359588, 359589, 359900, 427 10, 427162, 427166, 216 24, 216 52, 216 60, 216 65, 216 75, 216 79, G02B 110, B05D 506

Patent

active

057644160

ABSTRACT:
A narrow-band antireflective coating is comprised of a multilayer dielectric film formed on a dielectric substrate. The antireflective coating is initially formed so that its outer layer has a thickness greater than the thickness required for antireflection. The reflectivity is monitored while outer layer is reduced in thickness to reduce the thickness of the outer layer to reduce the reflectivity.

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"Coating design using very thin high-and low-index layers" by W. Southwell, vol. 24, No. 4, Applied Optics; Feb. 15, 1985, pp. 457-460.

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