Elevate Medical Imaging with Unmatched Precision
When designing optical systems for medical devices, every nanometer matters. Our Single Side Super Smooth Flat Concave Mirror Substrate delivers sub-angstrom surface smoothness (<0.5 nm RMS) paired with curvature tolerances tighter than ±0.05%. Ideal for OCT scanners and surgical lasers, these substrates eliminate image distortion while withstanding high-power laser environments.
Why Surgeons and Engineers Trust This Substrate
- Zero-Defect Surfaces: Achieve crisp imaging in endoscopes with roughness levels 8x below industry standards, ensuring minimal light scattering for clear tissue visualization. This ultra-smooth finish captures fine anatomical details, aiding clinicians in detecting early-stage abnormalities during minimally invasive procedures with unmatched precision.
- Autoclave-Resistant: Maintain optical clarity through 10,000+ sterilization cycles, withstanding high-pressure steam and chemical disinfectants without degradation. This durability is critical for reusable endoscopic tools, reducing replacement costs while ensuring patient safety by preventing bacterial contamination in repeated clinical use.
- Custom-Fit Designs: Choose diameters from 5mm to 200mm with ROC adjustments (±0.1% accuracy) to fit diverse endoscopic systems, from pediatric scopes to large-diameter surgical probes. This flexibility ensures optimal integration, enhancing maneuverability and imaging performance across various medical specialties.
- Instant Compliance: Pre-packaged ISO 10993 biocompatibility reports accelerate FDA/CE approvals, eliminating delays in bringing medical devices to market. These documents verify safety for bodily contact, streamlining regulatory submissions for endoscope manufacturers and ensuring rapid access to critical healthcare tools.
Parameter
| Parameter |
Specification |
| Dimension |
1) D=φ12.7-φ50.8mm (tolerance ±0.1), H=4-8mm (tolerance ±0.5) 2) D50.8-φ100mm (tolerance ±0.1), H≥D/8 (tolerance ±0.5) |
| Kickoff size |
1/2D < Kickoff size < D (customizable) |
| Curvature radius |
SR: 500-8000 (customizable), accuracy ±0.05% |
| Surface accuracy |
λ/2-λ/10 @632.8nm |
| Spherical accuracy |
30"-3′ |
| Roughness |
Ra0.12nm (Zygo profiler) test area 173*173um full frequency measurement |
| Materials |
ULE, fused silica, zerodur, sapphire, K9, single crystal silicon |
Note: We can customize specifications to meet your unique requirements.

Solving Top 3 Medical Device Challenges
- Blurry Imaging in Endoscopes: Our ion-beam polished surfaces reduce light scatter by 62% compared to conventional mirrors, enabling 4K visualization of tissue microstructures like capillary networks and mucosal textures—details often missed with standard optics. This clarity lets clinicians spot early lesions or anomalies during procedures, boosting diagnostic accuracy and cutting down on follow-up interventions that add time and cost for patients.
- Laser Damage in Surgical Systems: Fused silica Single Side Super Smooth Flat Concave Mirror Substrate withstand >15 J/cm² laser exposure (1064nm wavelength) without coating delamination, a critical feature in laser-assisted surgeries such as ophthalmic or neurosurgical procedures. This resistance prevents sudden beam distortion that could compromise precision, safeguarding patient safety and ensuring consistent treatment efficacy across hundreds of repeated uses in busy operating rooms.
- Delayed Regulatory Approvals: Every shipment includes batch-specific ISO 13485 compliance certificates and material traceability logs, which streamline audits for medical device manufacturers. These documents validate strict adherence to quality standards, eliminating tedious paperwork delays and reducing regulatory bottlenecks, thus accelerating the path to FDA/CE approval for critical surgical equipment that healthcare facilities urgently need.
Trusted by Global Medical Innovators
“Switching to their Single Side Super Smooth Flat Concave Mirror Substrate boosted our OCT scanner’s resolution by 30%.”– Lead Engineer, Germany-Based OEM
Answers to Your Top Questions
Q: How does surface smoothness affect my device’s performance?
A: Sub-angstrom roughness (like our 0.12nm Ra) minimizes light scattering – critical for capturing fine vascular details in OCT scans.
Q: Can I get samples before full production?
A: Yes! Request a sample kit containing three material options with test reports via [xachaona@163.com].
Q: What if my design requires non-standard dimensions?
A: We specialize in prototypes with 4-week turnaround – submit your CAD file for a feasibility analysis.

Contact Us
Ready to elevate your optical systems with our Single Side Super Smooth Flat Concave Mirror Substrate? Contact our team of experts today to discuss your needs and get a quote.
Email: xachaona@163.com