Dielectric & Gold - Coated Reflective Mirrors Exceptional Reflectivity for a Wide Range of Applications

• Customization: Available
• Warranty: 1 Year
• Material: Glass
• Shape: Spherical
• Application: Medical, Labs
• Size Error: +0.0 / -0.1mm
• Beveling: 0.2mm X 45°
• Thickness Tolerance: ±0.2
• Surface Finish: 40/20
• Transport Package: Foam Carton Inner, Then Cartons to Pack Them
• Specification: Customized
• Trademark: FS
• Origin: Tianjin
• Production Capacity: 2000 Pieces/Month
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

The reflector is an optical component that operates based on the law of reflection. It reflects, bends or focuses light by coating its surface with a film. According to its shape, it can be classified into planar, spherical and aspherical types. According to the degree of reflection, it can be divided into total reflectors and semi-transmissive-semi-reflective mirrors (beam splitters). The base material is mostly glass or fused quartz. The surface is coated with metal films such as aluminum or silver through vacuum evaporation, and a protective layer is applied to enhance durability. 

Fushi Optics can provide customers with a variety of replicated grating products such as diffraction gratings, transmission gratings and holographic gratings to meet different needs.

Specification

PRODUCT NAME	Dielectric and Gold - Coated Reflective Mirrors
PRODUCT SIZE	80,90MM
SURFACE PERFECTION	40-20-60-40
DIAMETER TOLERANCE	+0.0/-0.1MM
MATERIAL	QUARTZ GLASS
TRANSMITTANCE	95%
TYPE	Optical Reflector

Optical Applications‌

In the past, when manufacturing reflectors, silver was often plated on the glass. The standard manufacturing process was as follows: after vacuum evaporation of aluminum on a highly polished substrate, one oxide silicon or fluoride magnesium was then plated. In special applications, since metal loss occurred, multi-layer dielectric films could be used instead. Because the reflection law is independent of the frequency of light, this type of component has a very wide working frequency band, reaching the ultraviolet and infrared regions of the visible light spectrum. Therefore, its application scope is expanding. On the back of optical glass, a metal silver (or aluminum) film is vacuum coated to form an optical element for reflecting incident light. Using a high reflection ratio mirror can double the output power of the laser; and it is the first reflection surface that reflects, with no distortion or ghosting in the reflected image, acting as the front surface reflection effect. If an ordinary mirror is used as the second reflection surface, not only is the reflection rate low, but there is no selectivity for wavelengths, and it is prone to ghosting. However, using a coated surface reflection mirror, the resulting image has higher brightness, more precise and error-free, clearer picture quality, and more realistic colors. 

Company Profile

Tianjin Fushi Optics Co., Ltd.

Tianjin Fushi Optics Co., Ltd. is a comprehensive optoelectronic enterprise integrating R&D, production, sales, and after-sales service. Since its establishment in 2012, the company has been dedicated to technological innovation and industrial application in the field of optical components, with its manufacturing base located in China's core optical industry zone. The product portfolio covers a full range of optical basic components, including lenses, prisms, mirrors, optical windows, and filters, with particular technical expertise in the design and manufacturing of diffraction gratings.  

In 2017, Fushi Optics established a professional optical laboratory in Dongli District, Tianjin, committed to integrating optical theoretical research with engineering practice. After years of technical accumulation, the laboratory has gained wide academic recognition for its research achievements in spectral analysis, precision optical processing, and other fields, forming an integrated "industry-academia-research-application" technological innovation system. It continues to provide high-performance optical solutions for the optoelectronic industry.

FAQ

Q: How can I get samples from you?

Just send us your requirements, and we will send samples accordingly. 

 

Q: How long is your delivery time? · 

Regarding inventory, it is 3 working days;

For customized one, it's about 15-25 working days, depending on exact quantity and order date. 

 

Q: Can I customize the products based on my requirements?

Yes, we can customize the material, specifications and optical coating for your optical components as per your requirements.

Q: Are you a factory? 

Yes, we are a professional manufacturer of optical components. We have more than 20 years of experience in optical cold working.

 

Q: How do you control the quality?

More than four times of quality inspection during the production process; we can provide the Quality Test Report.

Packing & Delivery

We attach great importance to every detail in production and communication. Should you have any questions, suggestions, or comments, please do not hesitate to share them with us. Your feedback is invaluable in our pursuit to become a worthy, trusted, and reliable supplier. Thank you for your visit.