The Corner Cube Prism produced by UItraopto Precision Optics Co. Ltd. will reflect the light or beam that reaches the prism surface back along the original path, regardless of the direction of the prism. This can be achieved regardless of the angle of incidence of the light. The reflector can only do this when the light is incident perpendicularly.
Therefore, the Corner Cube Prism is very useful in applications where precise alignment is impossible or takes a long time. A silver-coated film can provide a larger receiving angle, while the uncoated one relies on total internal reflection. The incident surface can be either uncoated or coated with an anti-reflection film optimized for visible light wavelengths or near-infrared wavelengths (including 1064nm and 1550nm). UItraopto Precision Optics Co. Ltd can consistently provide conical prisms with an error of less than 3″ between the incident and emergent light and excellent transmission surfaces.
Can reflect all incident light rays
The total deviation angle is less than 3″
Within a wavefront difference of 1/4λ or less
Can be used for alignment
High Precision Corner Cube Prisms for Superior Optical Retroreflection
Ultraopto’s corner cube prisms are precision-engineered optical retroreflectors that deliver consistent, high-precision retroreflection performance across diverse optical applications. Manufactured with strict angular and surface quality control, our corner cube prisms feature exceptional deviation accuracy and low optical loss, ensuring reliable light path reflection for laser alignment, optical precision measurement, and industrial laser systems. As a professional precision optics manufacturer, we adhere to rigorous production standards to meet the stringent requirements of high-precision optical setups.
Key Optical Advantages of Our Corner Cube Prisms
Superior Retroreflection Performance：
Ensures incident light is reflected parallel to the original path with ultra-high accuracy, no strict alignment required for the optical system.
High Deviation Accuracy：
Precise angular control of the three mutually perpendicular reflective surfaces, minimizing light path deviation and guaranteeing optical system stability.
Exceptional Surface Quality：
Ultra-flat and scratch-free reflective surfaces, reducing light scattering and reflection loss to maximize light energy utilization.
Robust Structural Design：
Stable physical properties and high environmental adaptability, resistant to slight mechanical vibration and temperature changes in industrial scenarios.
Customizable Specifications：
Flexible customization of dimensions, surface coatings, and material options to match your unique optical retroreflection requirements.
Our corner cube prisms, also known as retroreflector prisms, utilize the principle of total internal reflection on three orthogonal surfaces to achieve retroreflection of incident light—an essential optical function for high-precision alignment and measurement systems. Ultraopto’s corner cube prisms are available in standard and custom designs, with strict tolerance control for all critical optical parameters. We select high-quality optical materials (including N-BK7, Fused Silica, etc.) and adopt advanced polishing and coating processes to ensure each prism delivers consistent, repeatable performance in long-term use.
Our high-precision corner cube prisms are engineered for a wide range of professional optical applications that demand accurate retroreflection, including:
Laser Alignment & Calibration：
Laser system path alignment, industrial laser equipment calibration, and optical instrument debugging.
Optical Precision Measurement：
3D coordinate measurement, distance measurement systems, and geometric dimension detection equipment.
Industrial Laser Systems：
Laser processing, laser marking, and laser welding equipment with high alignment requirements.
Aerospace & Automotive：
Aerospace optical sensors, automotive laser radar (LiDAR), and precision positioning systems.
Optical Instrumentation：
Surveying and mapping instruments, optical rangefinders, and high-precision optical detection equipment.
Ultraopto offers fully customized corner cube prism solutions to meet your specific optical application needs. Our professional R&D and engineering team can provide personalized customization for all key parameters, including:
Custom external dimensions, thickness, and chamfer design
Wavelength-specific anti-reflection (AR) or high-reflection (HR) coatings
Selection of optical materials for UV, visible, or infrared spectral ranges
Strict tolerance control for ultra-high precision optical systems
All custom corner cube prisms undergo multi-stage quality inspection and optical performance testing to ensure consistent quality and compliance with your design requirements.
