High-performance aspheric mirrors used in space optical systems require more than a low final RMS value. Surface figure, roughness, subsurface condition, edge behaviour, spatial...
Advanced imaging systems for aerospace and environmental remote sensing are increasingly expected to combine multiple spectral bands, compact packaging, high image quality, and...
When an optical component becomes obsolete, reproducing it may appear as a measurement problem: measure the radii, thicknesses, materials, and mechanical dimensions, then manufacture...
1. Start from the system failure mode Before selecting a lens, define what optical failure would make the system unacceptable. Typical examples include: insufficient resolution...
Why Use ZnS for an Infrared Window? ZnS can support a broad range of optical systems, including: Mid-wave infrared imaging Long-wave infrared imaging Multispectral sensing Airborne...
Avantier supports the development of compact optical payloads for small satellites and space missions. To read the entire article, visit Avantier, Inc.
Avantier supports the engineering of space optical systems from early concept definition through design, analysis, manufacturability review, assembly planning, metrology, and ...
6-DOF Positioning Systems in Space Telescopes Modern space telescopes are no longer limited by optical design alone. As aperture size increases and wavefront requirements become...
From Optical Design to Space Qualification Long-wave infrared (LWIR) imaging systems operating in the 7–12 μm spectral range play a critical role in modern aerospace ...
Unlocking Precision in Extreme Environments Driven by the rapid advances in quantum technology, there has been a growing demand for motion systems capable of precise optical alignment...
In photonics and precision optics, alignment is crucial. Whether coupling a fiber array to a silicon photonics chip, steering a laser beam onto a mirror array, or positioning...
Design Considerations for Maximizing Alignment System Performance Under Real-World Disturbances: Vibration, Thermomechanical Drift, and Structural Integrity
“This technology promises to improve alignment time by orders of magnitude. It is outpacing any other technique currently used for automated photonics alignment in the market...
1. Material Capability Avantier supports the design and manufacturing of optical components using a wide range of materials, including aluminum, silicon carbide (SiC), Zerodur...
1. Material Capability Avantier supports the design and manufacturing of optical components using a wide range of materials, including Zerodur, aluminum, silicon carbide (SiC)...
The Complete Manufacturing Workflow The production of sub-nanometer precision mirrors follows a tightly controlled sequence: Substrate material engineering Ultra-precision machining...
What Does “Sub-Nanometer Precision” Really Mean? A nanometer (nm) is one-billionth of a meter. Sub-nanometer precision refers to surface deviations smaller than that...
Advanced Objective Design Strategies for Long Working Distance, High-NA Quantum Systems The limitations of conventional microscope objectives in quantum experiments are increasingly...
