Qualify once.
Hold the recipe.
Repeat production only works if the process is controlled, measured and recorded. Every stage carries inspection, and every batch carries its history.
What we measure.
Interferometric inspection
Figure and flatness verified against the drawing — λ/4 typical, λ/10 achievable where the design demands it.
Spectrophotometric verification
Transmission and reflection measured against the approved curve, with the trace supplied alongside the parts.
Witness samples
Coating validation, first article inspection and qualification packages — coated in the same run as your parts.
Batch & lot traceability
Material lot, fabrication batch and coating run recorded per shipment, so a field question has an answer.
What happens to every part.
The same sequence runs whether it is a first article or the two-thousandth repeat — that consistency is the product.
Incoming inspection
Surface quality, flatness and figure, edge and chamfer condition, coating compatibility.
Precision cleaning
Controlled pre-deposition cleaning — the single biggest driver of coating yield.
Controlled deposition
Environment and recipe held to the qualified process, with witness samples in the chamber.
Interferometric verification
Post-process figure confirmed before anything is released.
Spectrophotometric T/R
Measured performance checked against the approved curve.
Final inspection & record
Inspection per optical standards, results recorded against the batch.
The paperwork behind the parts.
Supplying into regulated medical and industrial programs means our quality system is documented as carefully as our optics. Cards below show the 2026 program status — third-party certificates are issued when audits complete; declarations list the current revision year.
Qualification support
Bringing an optic into a regulated medical device or a validated industrial process means paperwork as much as parts. We supply witness samples, first article inspection and the measurement records your qualification package needs.