Time-of-flight (ToF) CMOS sensor solution

According to a report by Maims Consulting, Teledyne e2v, an internationally renowned image sensor manufacturer and professional customized service provider, is about to appear at the 20th China International Optoelectronic Expo-a gathering of domestic and foreign high-quality communication device vendors, equipment suppliers, system integrators and operators A big event. Welcome to visit and negotiate at its booth 6C46 & 6C47. At that time, Teledyne e2v will demonstrate the latest Snappy 2 million pixel CMOS image sensor for high-speed scanning and barcode reading and Emerald CMOS image sensor for high-speed, high-resolution detection. And display various types of image sensors in various spectral bands that are widely used in industry/scientific research/space astronomy.

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Snappy 2MP CMOS image sensor for high-speed scanning and barcode reading The Snappy 2MP CMOS image sensor is mainly used for barcode reading and other 2D scanning applications. With a unique design, this sensor perfectly combines full HD, 2.8μm low-noise global shutter and other advanced functions, and achieves fast and economical decoding capabilities through a compact optical format.

Whether it is pixel performance or on-chip integrated real-time processing functions, Snappy sensors are all optimized to achieve high-speed and accurate 1D and 2D barcode scanning. In logistics, sorting, retail POS and other related industry applications, it enables the scanning platform to achieve higher efficiency and output. Snappy's unique performance is also applicable to many other application areas, including drones, embedded vision systems, IoT border devices, smart surveillance cameras, and augmented reality/virtual reality.

Emerald 8.9/12/16MP, the world’s smallest global shutter CMOS image sensor Utilizing the latest production technology and pixel design technology, the Teledyne e2v Emerald series CMOS image sensor has the world’s smallest global shutter pixel size (2.8µm), bottom Noise, full well capacity 7ke-, typical readout noise 4e- (2e- in low noise mode). This innovative revolutionary technology allows customers to obtain higher resolution, but at the same time reduce the size of the optical lens, which can reduce the overall system cost. The new generation of image sensors will greatly improve the dark-field non-uniformity DSNU, which is at least 10 times higher than other CMOS products. In low-light applications, this performance can improve the camera's performance in high temperature and long-term exposure, especially for microscopes and Outdoors, such as cameras for surveillance, speed measurement, and traffic. The new generation of image sensors mainly released three resolutions, 16MP (4096 x 4096 pixels), 12MP (4096 x 3072 pixels), and 8.9MP (4096 x 2160 pixels), the world's first high-resolution optical size of 1 inch , Can use C-mount lens. Each image sensor has the same pixel design, configuration, readout structure, and cLGA package, which can reduce the R&D cost of camera manufacturers. At the same time, according to the higher requirements of machine vision industrial automation, this generation of chips has high dynamic range (HDR) mode, 8/10/12bit ADC conversion, high-speed output (60fps at 10 bits 1at 16MP), diversified power saving modes, etc. .

Time-of-flight (ToF) CMOS sensor solution

The good application prospect of Time of Flight (ToF) prompted Teledyne e2v to develop the first 3D time of flight solution, with a true depth of 1.3 million pixels resolution and 1 inch optical size. Equipped with a CMOS image sensor with high sensitivity and high dynamic range. Teledyne e2v has developed a demonstration system platform for evaluating the unique 1.3MP depth resolution of depth image or point cloud format output. The time-of-flight method can generate gray-scale images, and can provide depth information:

-Advanced 1.3 million pixel depth image resolution: full resolution depth image with accuracy of ±1cm and fast speed.

-Acquire 3D images of fast-moving targets: speeds up to 120 frames/sec, full resolution 30 frames/sec depth images, and high global shutter efficiency.

-Large 3D detection range: 0.5-5m, with a high dynamic range of 90dB.

-Visible light and near-infrared spectrum high sensitivity sensor: 850nm wavelength has a quantum efficiency of 50% greater, high dynamic range: night/day and night vision.

-Embedded 3D processing: multi-ROI-two windows, binning, chip histogram data statistics function

Teledyne e2v has more than 40 years of imaging design and manufacturing experience, including CMOS, CCD and EMCCD image sensors, arrays, camera modules, subsystems and line scan cameras. If you are interested in further understanding, please come and visit its booth at the Expo.

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