Key Takeaways Long working distance microscope objectives are essential for ion-trap quantum computing, enabling precise UV laser excitation and high-resolution fluorescence imaging. Their extended working distance, wide FOV, and low distortion make them ideal for multi-ion qubit control. Avantier’s custom UV objective lens met stringent requirements for 1 µm spot projection, >80% transmission, and diffraction-limited […]
Key Takeaways Finite Conjugate Tube Lens Design plays a critical role in precision imaging for microscopy and inspection, addressing unique challenges where objects lie at finite distances. Unlike infinity-corrected systems, this tube lens design ensures optimized conjugate distance, aberration control, and magnification stability. The case study highlights the development of a high-performance finite conjugate tube […]
Key Takeaways In ion trapping experiments, precision optics are critical for delivering UV laser excitation and collecting ion fluorescence efficiently. This application note details the design, manufacturing process, and practical performance of a custom microscope objective for ion trapping with a long working distance (≥52 mm) and large numerical aperture (NA ≥ 0.48). The system […]
Key Takeaways: Laser-Induced Damage Threshold (LIDT) defines the laser energy or power at which materials sustain permanent damage. It varies with laser type—pulsed or continuous—and is influenced by factors like pulse duration, wavelength, material defects, and thermal properties. Pulsed lasers often cause non-thermal damage via ionization, while CW lasers primarily induce thermal effects. Testing methods […]
Key Takeaways Advanced wavefront sensors play a critical role in high-precision optical metrology across industries like ophthalmology, astronomy, and semiconductor inspection. These systems rely on sophisticated optical design for wavefront sensor configurations, particularly through the use of custom optics such as microlens arrays, coatings, and detectors. In this article, we explore how custom optics in […]
Key Takeaways This article details optical system design for wide spectrum star trackers, vital for spacecraft attitude determination. It covers reflective, catadioptric, and transmissive types, highlighting their benefits for space applications. A compact, athermalized f/2.8 star tracker lens design example for 450-1000nm is presented, optimized for 2048×2048 sensors, ensuring stable, high-performance star identification across extreme […]
The Ritchey Chrétien (RC) telescope is a highly specialized variant of the Cassegrain reflector telescope, designed to deliver superior optical precision and clarity. Its advanced design minimizes optical aberrations, making it a preferred choice for both space-based and ground-based astronomy.
Freeform optics are custom-designed optical components with irregular surface shapes, enabling precise light manipulation. Unlike traditional symmetric optical components, freeform optics offer unique advantages, such as compactness, weight reduction, enhanced performance, and tailored functionality.
Augmented reality (AR) glasses are advanced devices that integrate waveguide technology to seamlessly blend real-world visuals with computer-generated information, such as images, sounds, and videos.
Optical design refers to the design process of optical components and optical systems using optical principles and technologies. Optical design has a long history, and in recent years, due to the development of design software, optical design work has become simpler and more practical.
