About us

Since our inception in 1992, KUPO Optics has been at the forefront of the optical coatings and filters industry. With a steadfast commitment to quality, we've carved out a distinguished reputation, providing top-tier optical solutions. Our focus on maintaining high standards has positioned us as a leader in the professional optical filter market, catering to a diverse range of industries with unmatched expertise and precision.

State-of-the-art Facilities

Our dedication to excellence is reflected in our investment in cutting-edge production technology. Our arsenal includes advanced planetary coating machines, precise linear and laser cutting tools, and high-resolution spectrometers. This sophisticated equipment enables us to craft filters and coatings with exceptional accuracy and consistency, ensuring each product meets our stringent quality benchmarks.

 

Wide Range Applications

KUPO Optics' products find their application across a vast array of fields. We cater to sectors as diverse as medical and fluorescence imaging, machine vision, astronomy, defense systems, and entertainment. Our optical filters and coatings are integral in enhancing the performance and functionality of various devices and systems in these industries.

 

Flexibility and Customization

We understand the urgency and unique requirements of our clients. Our extensive inventory is poised to fulfill rush orders, demonstrating our commitment to responsive service. Furthermore, our seasoned R&D team is adept at developing bespoke filters tailored to meet the most exacting specifications, providing solutions that align perfectly with client needs.

 

KUPO Dichroic Filter

 
At KUPO Optics, the precision and consistency of our optical filters are a testament to our advanced coating chambers equipped with planetary revolution and Ion Assistant Deposition (IAD) technology. Adhering to MIL-M-13508C standards, our rigorous manufacturing process ensures each filter withstands environmental challenges, including abrasion, humidity, and flaking. Our commitment to quality is further solidified by our adherence to ISO 9001 standards, guaranteeing uniformity in all our products.
 
Our relentless pursuit of innovation is grounded in continuous research and development. We are dedicated to exploring new possibilities in optical solutions, striving to exceed expectations in both product quality and customer service. At KUPO Optics, your satisfaction is our priority. We welcome your inquiries and are committed to providing prompt and comprehensive responses to all your needs.
 
 

 

Black Aluminum Coatings

KUPO Optics proudly presents its Black Aluminum Coatings, a groundbreaking solution in the realm of optical coatings, designed for unparalleled visible light absorption. These coatings are engineered to transform how light and imagery are manipulated and displayed, offering a novel approach to creating vivid and sharp projections, especially in black and white gobos.
 
Crafted with the utmost precision, our black aluminum coatings boast an incredibly low transmission rate for visible light, effectively absorbing rather than reflecting it. This characteristic makes them ideally suited for applications where preventing light passage is crucial. Particularly in glass gobos, these coatings enable the production of images with exceptional sharpness and clarity, outperforming traditional steel gobos. The enhanced image quality, coupled with the inherent heat resistance of glass, ensures that the gobos can withstand high temperatures typically associated with intense light sources, making them perfect for dynamic stage lighting and intricate projection systems.
 
Adhering to the rigorous MIL-M-13508C standards for humidity, adhesion, and abrasion resistance, KUPO Optics' Black Aluminum Coatings are not just about optical excellence but also about endurance. They promise longevity and resilience, standing strong against the rigors of both environmental and operational challenges. Choose KUPO Optics for a blend of aesthetic brilliance and enduring quality in your optical applications. 
 

The Applications of Black Aluminum Coatings

 
Black aluminum coating is a specialized surface treatment engineered to enhance optical components through increased light absorption and resistance to wear. Emphasized in industries where optical precision and component longevity are critical, black aluminum coatings are valued for their non-reflective finish, heat dissipation qualities, and sleek aesthetics. These coatings are strategically utilized in numerous applications including but not limited to machine vision, stage lighting, solar energy systems, and scientific instrumentation.
 
Machine Vision
 
Machine vision systems leverage black aluminum coatings for their light-absorbing properties, which reduce unwanted reflections and glare that can compromise image accuracy. Coating components like camera housings and fixture mounts helps to maintain image clarity, which is vital in applications such as automated inspection, robotic guidance, and precision measurement in manufacturing processes.
 
Stage Lighting
 
Black aluminum coatings are a game-changer in stage lighting, vastly enhancing the functionality of lighting fixtures and their components. The non-reflective, matte finish applied to the interior of stage lights ensures that maximum illumination is directed towards the scene, eliminating stray reflections that could otherwise distract the audience and detract from the performance's visual narrative. This precise control over light contributes significantly to the mood and visual impact of stage effects, supporting the artistic vision of the lighting design.
 
Of particular note is the use of black aluminum coatings on gobos. These stenciled templates are essential tools for shaping light into intricate patterns or images that elevate the scenic elements of a performance. By applying a black aluminum coating to gobos, designers ensure that unwanted reflections and light scatter are minimized, allowing the crisper and more defined projections to stand out against the backdrop. This results in clearer visual storytelling and a more immersive experience for the audience. Additionally, the robustness of the black aluminum coating safeguards the gobos from heat-induced deformation and wear, thus preserving the integrity of the projected designs over the course of numerous performances.
 
Aerospace
 
In the aerospace industry, black aluminum coatings offer durability and resistance to the harsh conditions of both the atmosphere and space. Optical components within satellites, space telescopes, and cockpit instruments benefit from the coating's ability to absorb stray light and minimize reflections, which is essential for clear readings and reliable functionality.
 
Automotive
 
Within the automotive sector, black aluminum coatings are applied to dashboard displays, instrument panels, and infotainment systems. By minimizing internal reflections that could interfere with visibility, the coatings ensure drivers can read displays without strain, contributing to both the aesthetic appeal and safety of vehicle operation.
 
Solar Energy Systems
 
Solar energy applications use black aluminum coatings to improve the efficiency of solar collectors. By enhancing light absorption and reducing the reflective losses, these coatings help convert more solar energy into usable heat, thus increasing the overall effectiveness and energy yield of solar technologies.
 
Military and Defense
 
Military and defense optical systems employ black aluminum coatings to minimize reflections that could give away positions or intentions. In applications like night vision and targeting systems, the coating ensures devices operate discreetly and efficiently, which can be crucial in tactical scenarios.
 
Medical Devices
 
Medical imaging and surgical equipment benefit from black aluminum-coated components that reduce internal reflections, thereby providing clearer images and more consistent illumination. This is especially critical in high-precision medical procedures where exact visualization is paramount for patient outcomes.
 
Scientific Instrumentation
 
Scientific instruments such as microscopes, telescopes, and spectrometers are equipped with black aluminum-coated components to enhance observational accuracy. By absorbing stray light, the coatings prevent interference with delicate measurements and observations, which is fundamental for precise and reliable experimental results.
 
Telecommunications
 
Telecommunications equipment, including fiber optic hardware and laser communication devices, utilizes black aluminum coatings to mitigate back reflections and scattering of light within optical paths. This enhances signal clarity and reduces noise, leading to more efficient data transmission.
 
Black aluminum coatings on optical components offer broad-ranging benefits by improving light management, increasing durability, and enhancing the functionality of optical systems. This has made black aluminum an essential component in the optimization of performance across diverse industries, where visual and light-based technologies are fundamental to success and innovation.
 
 
KUPO Dichroic/ Black Aluminum Coatings

Features

● Great visible light rejection
● Excellent heat resistance

Examples of Applications

● Glass Gobos

General Specification

● Available Substrate: See Glass Substrates under Products Page
● Humidity, Adhesion, and Abrasion: MIL-M-13508C