Gold Plated Round Square Quartz Glass Window
Due to their very good transmission in the UV, VIS and IR range,
natural quartz plates are often used as protective or cover plates
between the radiation source and the surfaces to be irradiated.
Likewise, quartz plates are the preferred starting material for
vessels and basins in wet chemistry and semiconductor processing.
In optical applications, synthetic fused quartz (fused silica), is
most commonly used.
| Parameter | Standard Grade | Precision Grade | Ultra-precision Grade |
| Dimensional Tolerance | +/-0.2 | +/-0.1 | +/-0.05 |
| Clear Aperture | >80% to >90% | >80% to >90% | >80% to >90% |
| Surface Quality | 80/50 | 60/40 | 40/20 |
| Parallelism | 3 arc min | 1 arc min | 30 arc seconds |
| Wavefront Distortion | 5λper 25mm | 1λper 25mm | λ/4 |
| Protective Bevel | <0.25x45 deg | <0.25x45 deg | <0.25x45 deg |
| Material | Synthetic fused Silica, Fused quartz, IR quartz, Borosilicate
glass,Sapphire crystal, K9, B270, etc. |
| Shape | Circular, square, triangular, oval, and other shaped windows |
| Dimension | Large window, Ultra-thin window, Regular size window |
| Precision | Ordinary refractory window, High precision optical window |
| Coating | High anti-UV Film, antireflective film, gold, aluminum, silver
series quartz glass, quartz UV filter, curved reflector and so on. |
Rich experience in quartz glass industry
We have more than 25 years industry experience in quartz glass
processing. We specialize in quartz glass capillary tubes and rods,
quartz glass substrates, CNC machined quartz, and quartz
instruments etc. According to product application, we have good
grasp of material properties and adapt the proper material into
product application.
Strong technical force in processing and application
Our company is a high-tech manufacturer specializing in the
production and customization of quartz glass products and optical
glass products. We has excellent technical strength, strong
innovation ability and stable product quality. Our processing
method is rich, drawing of glass, cold and thermal processing,
micro size machining, high precision and difficulty process,
combination of multiple processing methods, which guarantee that
our product is excellent in all aspects.
Integrity and Quality Assurance
We are well known in quartz glass industry. Quality is the lifeline
of enterprise survival and development. Integrity is the source of
enterprise reputation, the foundation of standing and the
foundation of development. Through unremitting efforts and
continuous improvement, we have created a good manufacturing
platform of optical glass for customers.
