Overview and Application Sharing of Liding Optoelectronics Short Wave Infrared Camera-Intelligent Manufacturing Network

Since its establishment, Xi'an Liding Optoelectronics Technology Co., Ltd. has been committed to the development and application of shortwave infrared imaging technology. Based on market demand, the Liding team continuously iterates and optimizes their products, launching a series of classic products with reliable performance and reasonable prices, which are highly trusted by domestic and foreign industry users.

Development history of Liding Optoelectronics shortwave camera

⏩ In 2016, a team was formed to develop shortwave infrared cameras.

⏩ In 2017, the development of an uncooled camera was completed and put into the market, with good feedback.

⏩ Mass production of 640 × 512 (15 μ m) shortwave uncooled camera in 2018; In the same year, the first version of the Liding 640 first level refrigeration camera was unveiled at the Shenzhen Light Expo and received high praise from customers.

⏩ 2019 · Optimized camera functionality: added GigE and SDI interfaces, and added tracking features for users to choose from; In the same year, the prototype design of a high-speed shortwave infrared camera was completed.

⏩ In 2020, the first generation 60Hz high-speed shortwave camera prototype was successfully developed, and the development of a two-stage refrigeration research grade shortwave infrared camera began; In the same year, the research and mass production of 320 shortwave infrared cameras and extended band cameras were completed.

⏩ In 2021, the TE4 deep cooling camera was launched, with a cooling temperature of up to -80 ℃; In the same year, a 1550nm laser communication dedicated shortwave infrared camera was launched.

⏩ In 2022, we will develop multi-stage deep cooled shortwave cameras, domestically produced shortwave infrared cameras, linear array shortwave infrared cameras, 300/400Hz high-speed shortwave cameras, and hyperspectral shortwave cameras.

Classification of Liding Optoelectronics Short Wave Infrared Camera Series

economy：Using an uncooled indium gallium arsenide detector and a professional heat dissipation structure, this camera has a small and lightweight structure, making it easy to integrate into various optoelectronic systems. We can provide professional customized services aimed at providing users with miniaturized, lightweight, and customized product solutions.

Refrigeration type: The use of thermoelectric cooling indium gallium arsenide detectors can effectively suppress chip dark current, thereby improving imaging quality. This series can be equipped with an expandable InGaAs focal plane detector, which can extend the detection range to the 1.1 μ m-2.2 μ m band. Intended to provide users with more professional high-performance cameras to meet performance requirements that basic cameras cannot achieve.

Research oriented：Adopting high-performance TE+air cool cooling design, the chip temperature can be reduced to -80 ℃, working under ultra long exposure time, and the image can also have a high signal-to-noise ratio. This type of product is designed to meet the needs of users or research level users in various high demand/high-precision scenarios. We can provide specialized software that integrates multiple image algorithms to provide users with a better user experience.

Naming Rules for Liding Short Wave Infrared Camera Models

The following figure shows the naming convention for Liding shortwave cameras. Through this rule, important parameters of a product model can be intuitively and quickly understood. Or in the selection process, it is more convenient and efficient to choose the camera with the corresponding specifications required for the project.