[HTML][HTML] Endoscopic optical imaging technologies and devices for medical purposes: state of the art

M Kaur, PM Lane, C Menon - Applied Sciences, 2020 - mdpi.com
The growth and development of optical components and, in particular, the miniaturization of
micro-electro-mechanical systems (MEMSs), has motivated and enabled researchers to …

Design and implementation of a high-performance panoramic annular lens

Q Zhou, Y Tian, J Wang, M Xu - Applied Optics, 2020 - opg.optica.org
In this work, a high-performance panoramic annular lens system designed with a point-by-
point method and variable parameter optimization strategies is proposed. Due to the …

Design of scanning fiber micro-cantilever based catheter for ultra-small endoscopes

M Kaur, PM Lane, C Menon - 2023 IEEE World AI IoT Congress …, 2023 - ieeexplore.ieee.org
The continuous research into optics and micro-electro-mechanical systems (MEMSs)
enables the fabrication of optical scanners having diameters as small as few millimeters. As …

[HTML][HTML] Calibration of a Catadioptric System and 3D Reconstruction Based on Surface Structured Light

Z Lu, Y Lv, Z Ai, K Suo, X Gong, Y Wang - Sensors, 2022 - mdpi.com
In response to the problem of the small field of vision in 3D reconstruction, a 3D
reconstruction system based on a catadioptric camera and projector was built by introducing …

High-performance compact athermal panoramic annular lens design with separated radial optical power

C Zhu, J Wang, W Fei, W Fang, J Bai - Applied Optics, 2022 - opg.optica.org
A panoramic annular lens can provide abundant spatial information in real time with its
compact and scalable structure. To deal with extreme temperature environments and to …

Design methodology for catadioptric zoom panoramic optical systems based on image plane bending matched correction

ZY Liu, SK Jin, YH Huang, SK Liu - JOSA A, 2024 - opg.optica.org
Zoom panoramic optical systems incorporate a panoramic peripheral vision zoom imaging
function, enabling swift wide-area coarse and localized precise detection. These systems …

Panoramic imaging with depth information from miniaturized aspherical catadioptric endoscopes

B Paulson, S Bohlooli, Y Kim, SH Lee… - … and Surgical Guidance …, 2022 - spiedigitallibrary.org
Omnidirectional side-view images from miniaturized catadioptric endoscopes may be used
to generate mosaics of the epithelium of tubular organs, enabling the longitudinal monitoring …

[PDF][PDF] Designing single-use endoscopes: Smaller, cleaner, cheap enough?

EM Dall Amos, R Morgan - sagentiainnovation.com
In order to explore the technological and logistical challenges associated with designing
systems that address both these aspects, the medical team at Sagentia conducted an …