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Optical Solutions — Sub-Vertical

Coating Specification

AR, HR, partial-reflector, beamsplitter, bandpass and notch coating specification with vendor oversight.

What We Do

Service Overview

Optical coatings can make or break the performance of a lens system. AISYS specifies AR, HR, dichroic, bandpass and notch coatings targeted to the exact substrate, angle-of-incidence and environmental spec — then manages qualification with vetted coating houses.

We handle everything from substrate selection and environmental qualification (MIL-C-48497, MIL-C-675) to first-article inspection and production ramp with your chosen supplier.

Capabilities

What We Deliver

  • AR, HR and partial-reflector coating specification
  • Bandpass, notch and dichroic filter design
  • Substrate selection and cleanliness protocols
  • Environmental qualification per MIL-C-48497 / MIL-C-675
  • Coating vendor qualification and audit
  • First-article inspection and production oversight
How We Deliver

Engagement Process

01

Spec

AOI, waveband, R/T targets, environmental requirement.

02

Design

Thin-film stack design, tolerance analysis.

03

Vendor

Coating-house selection, RFQ and quote comparison.

04

FAI

First-article measurement and sign-off.

05

Production

SPC, environmental burn-in, ongoing supplier audit.

Tooling

Representative Tech Stack

Essential MacleodTFCalcFilmstarSpectrophotometryMIL standards
Answers

Frequently Asked

Do you have qualified coating vendors?

Yes — a curated shortlist of Indian and international coating houses with proven MIL / space qualification.

Can you handle IR coatings on Ge / Si / ZnSe?

Yes — from mid-IR AR on Ge to broadband ZnSe multilayers.

Ready to start your Coating Specification programme?

Our engineers respond within one business day. No obligations, no fluff.

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Discuss your engineering requirements

AISYS Engineering is based in Hyderabad, India. Share your application, interfaces, operating environment, acceptance criteria and delivery location so our team can assess the scope and support requirements.

Contact the AISYS engineering team to discuss feasibility, deliverables and project constraints.

Talk to AISYS Engineering about Coating Specification

Book a scoping call with our Dilsukhnagar, Hyderabad engineering team and get a tailored delivery plan for your programme in India.

Contact AISYS Engineering →