SOW_Specifications_Document.pdf

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Crystalline super-mirror coatings 1

TITLE: Crystalline super-mirror coatings Requesting Lab/Division/Group: PML/Time and Frequency/Optical Frequency Measuremnts Group

Statement of Need NIST requires high finesse crystalline mirror coatings applied to NIST supplied mirror substrates.

Items and/or item related services

Items/Service (required)

Coating applied to concave frontside:

high reflectivity crystalline coating Operating wavelength: 1156 nm Optical finesse: greater than or equal to 300,000 Coating diameter: central 8 mm of the mirror substrate

Coating applied to flat backside:

dielectric antireflection coating Operating wavelength: 1156 nm Reflectivity: less than 0.1% Coating diameter: Between 5 mm and 11 mm over the center of the mirror substrate quantity: 2 coated mirrors

Shipping & Delivery

8 10 weeks after receipt of materials

Installation N/A

Inspection and Acceptance

Items must meet all specifications.

Inspection is expected to be within 7 days of receipt.

Warranty Base Manufacturer Warranty is acceptable. Extended warranty not required.

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Crystalline super-mirror coatings 2

Training N/A

Maintenance N/A

Repair N/A

Government Furnished Material / Equipment

Travel N/A

NIST will supply up to 4 substrates with the following dimensions:

Diameter: 1 inch Thickness: nominally 0.25 inches, with 0.5 degree wedge Radius of curvature on front side surface: 10.2 meters Super-polished surfaces