We are manufacturers of Precision optics & Optical Components viz. Windows, Prisms, Lens, Optical coating Mirrors, Beam splitters, Filters, Band pass, Reticles, Optical flats, Cylindrical lens, Prism cement, etc. We are partners to our customers, providing high-quality solutions meeting demands. The high quality of our products and services, and the satisfaction of our customers are our ultimate objectives. These objectives are based on the benchmark of compliance with the statutory and official regulations, where different requirements exist depending on the market. We are constantly developing our products, technologies, and services in the interests of our customers and partners. In doing so, we comply with international standards in accordance with ISO 9001 for quality management. Please find below a short description of our H-K9L, Fused Silica Metallic Reflective coating
Within an optical system, many optical parts need to apply some combinative thin film layers on the substrate surface which enhance the transmission or reflection properties of the parts. The quality of the coating depends on the layers. PHYO OPTICS can apply the coating as: Anti-reflective (AR), High Reflective (HR), Partial Reflective (Beam splitter), and Filter, polarizer, and mirror coatings. With the state of art coating facilities, coating is the advantage area for the company.
We supply the following coating:
- Anti-Reflective Coating
- Reflective Coating
- Beam splitter
- Filter
- OEM special coating
Reflective coating means the coating layer will reflect the designed wavelength, to reach a certain result inside the optical systems. PHYO can offer many kinds of the reflective coating, like the HR, Metallic reflective coating by Al, Ag, Au, etc. And the Dielectric coating, Laser mirrors.
Metallic Reflective Coating, normally as Al, Ag, Au coating, they are widely used as mirrors. These coatings are still protected by SiO2 to make them durable.
Substrate Material: H-K9L, N-BK7, B270, Fused Silica, or similar
Incident angle : 0°<AOI<10°
Designed Wavelength range :
350nm < ? < 700nm for Aluminium Coating,
500nm < ? < 780nm for Ag Coating
2um < ? < 20um for Gold(AU) Coating
Normally : 88%< R < 98% of the reflective rate range.
Customized coating available for certain wavelength reflective coating.
Our capabilities include:
- Inner knife cutting
- Numeric cutting
- High accuracy Single side polishing
- Double side polishing
- High speed Prism grinding
- CNC machines for grinding & polishing for lens
- Thermal Evaporation coating
- Vacuum coating
- Sputtering coating
- Ultrasonic cleaning
Manufacturing limits:
- Tolerance: +0.00/-0.01
- Flatness: L/20 for optical flats
- Surface quality: 10-5 laser standard
- Coating: Single layer, multi layers, dielectric coating, polarizer coating, etc.
- Other specs as per customer request
To ensure higher quality and accuracy, our products go through many check points:
- Zygo to test Flatness
- Spectrometer for Coating curve
- Collimators for Centration
- Projectors for High Precision Chamfers
- Microscope
- Size image magnifier
- Prism angle tester
We also do custom based orders based on customer requirements and support for R&D project purposes
Prisms Manufacturing
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Surface finishing high precision Polishing and Coating
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Precision Optics
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Packing for Delivery
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