Coating Specification
AR, HR, partial-reflector, beamsplitter, bandpass and notch coating specification with vendor oversight.
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.
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
Engagement Process
Spec
AOI, waveband, R/T targets, environmental requirement.
Design
Thin-film stack design, tolerance analysis.
Vendor
Coating-house selection, RFQ and quote comparison.
FAI
First-article measurement and sign-off.
Production
SPC, environmental burn-in, ongoing supplier audit.
Representative Tech Stack
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.
Coating Specification Delivered from Dilsukhnagar, Hyderabad, India
AISYS Engineering operates from 13-17-85, 2nd floor, Annapurna Complex, Dilsukhnagar, Hyderabad, Telangana 500060, India. Teams based in Dilsukhnagar work directly with clients across Hyderabad, Telangana and the wider India industrial corridor, with programmes routinely shipping to international customers.
Being anchored in Hyderabad — a recognised deep-tech and R&D hub — gives AISYS Engineering fast access to precision-manufacturing partners, calibration labs, semiconductor supply chains and the university research ecosystem across Telangana. That local density is what allows short iteration cycles, on-site FAT / SAT and reliable hardware-in-the-loop programme execution.
- On-site programme reviews and integration support across Hyderabad and Telangana
- Cross-vertical engineering teams co-located in Dilsukhnagar for tight iteration
- Delivery experience across India, supplemented by global remote collaboration
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.
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