Kaemi-oi | CIOE2025 Concludes Successfully!

September 12, 2025 – The 26th China International Optoelectronic Expo (CIOE) successfully concluded in Shenzhen. This year's edition, held concurrently with SEMI-e Shenzhen International Semiconductor Exhibition, marked the first collaborative "Optoelectronics + Semiconductor" dual-exhibition event. Spanning 300,000 square meters, it attracted over 3,800 exhibitors and more than 140,000 professional visitors.

At this industry gathering, Kaemi Opto-instrument Co., Ltd showcased its comprehensive capabilities in the field of precision optics. The company exhibited a range of solutions, from high-end optical components to industrial-grade optical lenses, which are deeply applied in cutting-edge technological areas such as semiconductor inspection, new energy equipment, high-precision machine vision, biomedical imaging, and spectroscopic diagnostics for controlled nuclear fusion systems. As a technology-driven enterprise, Kaemi-oi leverages its complete in-house R&D and manufacturing system, offering a full-process service chain covering optical system design, conventional and CNC cold processing, precision optical coating, aspheric/freeform surface processing, through to precision lens assembly and testing. The company remains committed to a customer-centric approach, providing one-stop optical solutions to deliver core optical support for key processes across various industries, striving to become a trusted partner in the sector.

Latest Product Showcase

The lens products exhibited by Fujian Kaemi-oi included:

1.Laser Beam Expander Lenses: Optimized for 355nm UV lasers, featuring high transmittance, low absorption loss, excellent beam quality, and uniform energy distribution. With a high laser-induced damage threshold (LIDT), they support magnifications from 2x to 12x. The optically optimized system ensures low aberration and low dispersion, guaranteeing collimation accuracy and wavefront quality. Their compact design with a standard M30x1 interface facilitates integration into laser processing, research, and measurement equipment, making them ideal for laser marking, precision machining, and micro/nano-fabrication.

2.Board Camera Lens  Series: Covering focal lengths from 2.4mm wide-angle to 25mm telephoto, compatible with mainstream sensor formats like 1/2” and 1/2.7” for high-resolution imaging. Featuring a robust M12 interface for easy integration, they offer low distortion and high contrast, suitable for industrial vision applications including dimensional measurement, positioning guidance, defect detection, and security monitoring.

3.KM Series  Telecentric Lenses: Designed for high-precision measurement and inspection, offering excellent telecentricity to eliminate measurement errors caused by parallax or working distance variations. Providing magnifications from 0.5X to 10X for 2/3" sensors, they achieve high resolution (up to 1μm) with very low distortion (<0.02%). Fixed working distances simplify integration, making them ideal for 2D measurement, surface defect detection, and automated production line inspection requiring high repeatability.

4.Customized Series:

Human Eye-simulation Camera: Developed for AR inspection equipment, featuring an ultra-wide field of view of nearly 140°, a front entrance pupil, support for 1-4mm aperture switching and motorized focus, accurately simulating human eye visual characteristics for immersive interaction and bio-simulation inspection scenarios.

LiDAR Lens: Optimized for all-fiber LiDAR system characteristics, enhancing transmission and reception light paths using a common optical path design and aspherical lenses for long-distance signal detection and high optical energy conversion efficiency, featuring a compact structure and cost-effectiveness.

Photodetector: Covers the 400-1100nm wavelength range, supports single-mode/multimode fiber input, includes M-factor temperature compensation, and offers high responsivity and wide bandwidth. Suitable for distributed fiber sensing, heterodyne detection, and weak light signal detection applications.

Laser Scanning Lens for Diameter Measurement: Integrates an F-Theta lens system to ensure stable focal points and linear consistency during scanning. Widely used for online industrial measurement and precision dimensional inspection, directly determining system measurement accuracy and reliability.

Short-Coherence Ring Interferometer: Offers complete component selection and Zemax simulation support, enabling high-precision optical surface profiling and phase analysis, suitable for scientific research and high-end industrial inspection scenarios.

With the successful conclusion of the 26th CIOE, Gem Optics continues its steadfast journey, etching its mark on the path of optical development. Standing at this new starting point, we remain true to our original aspiration, fueled by ingenuity and a relentless focus on R&D, striving to be a pioneer at the forefront of optical technology. Grounded in quality and driven by innovation, we are committed to sailing forward, dedicated to collaborating with you to create a brighter new era in optics and embark on a future filled with light and promise.