Invitation to the Munich Shanghai Light Expo | Jingnaike Optoelectronics · Booth E7-7372

Address: Shanghai New International Expo Center>

 Booth No.: Hall E7 Testing and Quality Control

                    NO.7372 Jingnaike Optoelectronics >

Exhibition Overview ▼

Jingnaike Optoelectronics will participate in the LASER World of Photonics China (慕尼黑上海光博会) from March 18th to 20th, 2026.

Welcome to our venue for an in-depth exchange and discussion on cooperation and development.

Booth number: 7372, Hall E7 (It is recommended to enter the Testing and Quality Control Hall E7 through Entrance 3 to directly reach the booth)

Exhibition Product

FIS4-四波干涉传感器

Application: Real-time optical wavefront detection, optical system measurement, micro-nano contour measurement, quantitative phase imaging

The FIS4 four-wave interference sensor, developed by a team of professors from Zhejiang University and Nanyang Technological University in Singapore, boasts domestic patented technology. It combines diffraction and interference to achieve common-path four-wave lateral shear interference, offering superior detection sensitivity and anti-vibration performance. Real-time, high-speed dynamic interference measurement can be achieved without vibration isolation; the real-time measurement display frame rate exceeds 10 frames. Additionally, the FIS4 sensor features an ultra-high phase resolution of 512×512 (260,000 phase points), covering a measurement wavelength band from 200nm to 15μm, with a measurement sensitivity of 2nm and a measurement repeatability better than 1/1000λ (RMS). It can be used for laser beam quality analysis, plasma flow field detection, real-time measurement of high-speed flow field distribution, optical system image quality evaluation, microscopic contour measurement, and quantitative phase imaging of biological cells.

FIS4 - Four-wave dynamic interferometer

Application: High-precision surface shape detection for planar and spherical optical element surfaces. Main features:

◆ Common-path interference, no need for phase shifting, suitable for high-precision and stable measurement of large-aperture and long optical path

◆ Measurement resolution: 2 nm

◆ Measurement repeatability is strong, with a deviation of ≤1/1000λ (at 633nm wavelength band)

◆ No need for vibration isolation, with exceptional stability and shock resistance (ideal for high-precision factory inspections)

◆ Equipped with a five-dimensional adjustment frame, it adapts to various posture adjustments and is easy to operate

◆ Achromatic lenses compatible with different F numbers: F1, F3, F5, 

◆ Display and output the wavefront PV value, RMS value, Zernike coefficients, etc. in real time

SAI600 High-precision Optical Element Surface Defect Detector

Applicable: optical mask film, flat optical glass, optical window film, filter, silicon wafer, etc

Key Features:

◆ Detection component size: compatible with a maximum size of 600mm × 600mm

◆ Thickness range of detection components: 7mm~50mm

◆ Detection mode: compatible with bright and dark field detection

◆ Detection resolution: 2x: 2.5um; 10x：0.5um； 20x：0.25um； 50x: 0.1um (for re evaluation only);

◆ Detection sensitivity: 2x: 2.5um; 10x：0.5um； 20x：0.25um；

◆ Capacity verification: Single piece testing time ≤ 0.5h (customer provided maximum sample testing, size ＜ 500mm * 400mm, excluding upper and lower sample time, full piece testing, testing time ≤) 0.5h@10X ）

光学元件内部缺陷检测仪

Application: Detection of internal impurities and bubbles in large-sized optical components

Key Features:

◆ Dimensions of detection components: Maximum dimensions of detection components: 500mm x 500mm

◆ Detection accuracy: 5μm

◆ Detection efficiency:<2 hours (for a size of 500mmx500mm)

◆ Detection accuracy: Better than 98%

◆ Detection repeatability: better than 99%

About Us

Hangzhou Jingnaike Optoelectronic Technology Co., Ltd. is a high-tech enterprise integrating research and development, manufacturing, and sales, specializing in providing high-end optical inspection and metrology equipment. Led by a research and development team led by professors from Zhejiang University, the company continuously pushes the boundaries of innovation in optical inspection technology. It has developed a series of products including defect detection, interferometry, and intelligent dimensional metrology and positioning equipment, which are widely used in various high-precision fields such as optical ultra-precision machining, aerospace semiconductor manufacturing, defense technology, and biotechnology.

Hangzhou Jingnaike Optoelectronic Technology Co., Ltd. is the comprehensive sales company for Jiangsu Yucheng Optical Sensing Technology Co., Ltd. Yucheng Optical Sensing provides full-line product sales, technical consultation, and after-sales service for cooperative distributors and end users, offering users more precise and efficient detection solutions.

We welcome you to our booth 7372 in Hall E7

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