March 2, 2024
430mm Aspherical Collimator Optical System
The 430mm collimator system, comprising a collimator and matching optical components, facilitates parallel beam transmission and focusing. With high-precision optical surfaces and superior performance, it ensures beam parallelism and quality. Yudi guarantees component accuracy with advanced manufacturing and testing, ensuring the collimator’s parallelism meets stringent requirements. It’s widely used in optical communication, laser processing, spectroscopy, and scientific research. In fiber optic systems, it focuses and couples beams to enhance signal transmission efficiency. In laser processing, the system controls beam parallelism and stability for precise machining. It’s also applied in spectrometers, optical microscopes, and for optical studies in labs.
Specifications: 1) Clear aperture: Φ430mm; 2) Surface Accuracy before Coating: RMS ≤ λ/50 @ 632.8nm; 3) Surface Accuracy after Coating: RMS ≤ λ/30 @ 632.8nm; 4) Surface Quality: Grade III
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Your Requirement
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Machining
Processing - CNC Machining
The CNC machining stage is crucial in shaping and setting the initial precision of optical components, laying the groundwork for later polishing and finishing. We conduct thorough inspections throughout and after the process to ensure all specifications are met.
Grinding
Processing - Grinding
Grinding involves using abrasives of varying grits to remove substantial material from the blank, approximating the final shape and reducing surface roughness. This crucial step ensures component precision and optical performance, requiring precise control over factors like abrasive type, pressure, and speed, setting the stage for subsequent polishing.
Polishing
Processing - Polishing Stage
We utilize a variety of advanced polishing techniques, including CCOS small tool polishing, robotic polishing, Ion Beam Figuring (IBF), and Magnetorheological Finishing (MRF). By integrating these sophisticated methods, we ensure our optical components achieve the ultra-precise surface accuracy required during the cold working process, meeting the stringent demands of high-end optical applications.
Metrology
If you cannot measure it, you cannot make it
The packaging and shipping stage for ultra-precision optical components is a process that requires extreme care and meticulous handling. To ensure the optical components you receive remain intact during transit, we pay great attention to every detail.
Shipment
Packaging and shipping, every details matters
As your trusted partner in precision optical solutions, Yudi excels not only in the field of precision optics manufacturing but also works tirelessly with customers to explore optical applications.
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