Precision Fused Quartz Components
Engineered for mission-critical optical transmission, semiconductor wafer handling, and thermal boundary performance across Eastern Ontario research and manufacturing sectors.
Empowering Ottawa’s Deep-Tech Ecosystem
From Kanata North’s telecommunication labs to federal research institutions along the Ottawa River, advanced fused silica parts act as the bedrock for non-linear optics, clean technology, and sub-micron fabrication.
Kanata North Photonics & Telecom Transceivers
Ottawa represents Canada's densest photonics nexus. We engineer JGS1 synthetic fused silica windows, collimator lenses, and micro-capillary guide tubes that guarantee zero internal stress and near-zero OH absorption bands (2.73 µm). These ensure maximum fidelity in high-speed optical multiplexers and DWDM optical transceivers.
NRC & Academic Cleanroom Semiconductor Fabrication
Collaborating with micro-fabrication centers at the National Research Council (NRC) and the University of Ottawa NanoFab, we supply cleanroom-compatible fused quartz wafer boats, plasma etching chamber liners, and LPCVD process tubes exhibiting elemental transition metal contamination below 1.0 ppm.
Chalk River & Eastern Ontario Nuclear / Clean Tech
For environmental spectroscopy, isotope monitoring, and nuclear research facilities, our quartz apparatus delivers extreme gamma radiation resistance, low dielectric loss, and thermal resilience under severe cryogenic-to-high-heat cycling up to 1300°C without mechanical devitrification.
Ottawa’s Transition to Ultra-Precise Quartz Substrates
The rapid expansion of quantum information science and photonic integrated circuits (PICs) in the National Capital Region has reshaped procurement requirements. Ottawa hardware engineers no longer accept standard commercial quartz; applications demand rigorous polariscopic stress certification, verified hydroxyl (OH) classification, and tightly constrained surface flatness (λ/10).
Simultaneously, supply chain managers in Eastern Ontario are moving away from multi-tiered domestic distribution distributors who impose 200–300% markups and 12-week delays. By partnering directly with our Lianyungang manufacturing facility, Ottawa institutions secure direct factory pricing, expedited DDP air shipments via Ottawa Macdonald–Cartier International Airport (YOW), and tailor-made prototypes from single-unit runs.
- Sub-Micron Tolerancing: 5-axis CNC ultrasonic milling and diamond grinding for complex flanged and threaded geometries.
- Spectral Integrity: Guaranteed transmission profiles across Deep-UV (JGS1), Visible/NIR (JGS2), and Mid-Infrared (JGS3).
- DDP Delivery to Ontario: Comprehensive logistics handling Canadian customs, CBSA duty clearance, and specialized shock-proof crating.
Why Global Buyers Rely on Our Factory
Located in Lianyungang, China's premier silica basin, we manage every transformational step from raw crystal selection to five-axis CNC machining, ensuring uncompromising quality control.
1. Raw Purification
Selected high-purity natural silica is pulverized, mechanically classified to 200 mesh, and treated via multi-stage acid leaching to strip heavy metal cations below 10 ppm total impurity.
2. Thermal Drawing & Annealing
Electric continuous fusion drawing furnaces pull tubes up to 450mm OD. Every batch undergoes a 1215°C soak in computer-controlled annealing ovens to eliminate structural birefringence.
3. CNC Cold Machining
Dedicated wet-cutting CNC mills, high-speed diamond core drills, and planetary double-disc lappers produce complex bevels, wafer slots, internal O-ring grooves, and optical flats down to ±0.01mm.
4. Polariscopic Metrology
100% of finished components undergo polarimeter inspection to verify optical retardation < 5 nm/cm, laser spectrophotometry for UV-Vis transmittance, and multi-layer shock isolation vacuum packaging.
| Physical / Chemical Parameter | JGS1 (Synthetic Fused Silica) | JGS2 (Optical Fused Quartz) | JGS3 (Infrared Fused Quartz) |
|---|---|---|---|
| Primary Spectral Domain | Deep UV & Laser Optics (185–2500 nm) | Visible & UV Sight Ports (220–2500 nm) | Infrared Viewports (260–3500 nm) |
| SiO₂ Purity Level | ≥ 99.999% | ≥ 99.99% | ≥ 99.99% |
| Hydroxyl (OH⁻) Concentration | < 1200 ppm (or < 1 ppm low-OH) | < 150 ppm | < 5 ppm |
| Thermal Expansion Coeff. (20-300°C) | 5.5 × 10⁻⁷ / °C | 5.5 × 10⁻⁷ / °C | 5.5 × 10⁻⁷ / °C |
| Max Short-Term Service Temp | 1300 °C | 1300 °C | 1300 °C |
| Surface Roughness Achievable | Ra ≤ 0.2 nm (Super-Polished) | Ra ≤ 0.5 nm (Optical Flat) | Ra ≤ 0.8 nm (Standard Polish) |
Frequently Asked Questions by Ottawa Buyers
Direct technical answers addressing customs, dimensional stability, material selection, and cleanroom export compliance for procurement officers and laboratory directors.
What are the lead times and shipping logistics for delivery to Ottawa / Kanata?
How do you handle Canada Border Services Agency (CBSA) customs duties and HS classification?
Why choose fused quartz instead of Borosilicate 3.3 for high-temperature Ottawa research?
Can you manufacture complex custom parts directly from CAD drawings (STEP, DWG, PDF)?
How are brittle optical components protected against damage during transit?
What material documentation and quality certificates accompany each batch?
Equip Your Ottawa Cleanroom with Trusted Fused Quartz
Whether you require standard high-temperature furnace tubes or customized sub-micron CNC quartz jigs for photonic integration, our technical engineering office is ready to evaluate your drawings and deliver precision components on time.