Infrared lighting ideal for transmission inspection of silicon wafers and similar materials.
As a characteristic of infrared light with a wavelength of 1100nm, it can pass through silicon materials. It also falls within the sensitivity range of CMOS cameras, allowing for transmission inspection without the need for expensive infrared-only cameras like InGaAs cameras. Please also consider the Infrared series and the Infrared3 series of long-wavelength infrared lighting. What is infrared light? We will introduce examples of circuit pattern inspection using infrared lighting. Infrared light has a longer wavelength than visible light (light visible to the human eye) and is not visible to the human eye. Compared to ultraviolet and visible light, infrared light has a very low scattering rate, resulting in a high transmission rate, allowing it to pass through liquids and inks. In particular, light with a wavelength of 1100nm has the characteristic of passing through silicon. Additionally, unlike halogen, the wavelength range is limited, so it does not affect photosensitive work.
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Silicone material
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Raymac Inc. is engaged in the development of image processing and specialized lighting, as well as the development of FA systems and healthcare devices, and OEM/ODM for electronic and medical devices. "Brightening society with visible technology and understandable technology" We contribute to society by leveraging imaging technology, including LED lighting for image processing, and image processing technology that understands images from captured images. Although we are still a small company, we will continue to take steady steps forward, grounded in reality, towards the future. We will also strive to ensure the satisfaction of as many customers as possible.
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