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The field lenses produced by Ruicheng Optoelectronics commonly include 70 * 70, 110 * 110, 150 * 150, 200 * 200, 220 * 220, 300 * 300, 500 * 500, etc
The IRCUT dual filter switcher allows ordinary day and night cameras to operate with different filters at night and during the day, effectively solving the problem of dual peak single filter day and night that cannot be balanced.
Since light is an electromagnetic wave, its characteristics such as interference, diffraction, polarization, etc. should be manifested during propagation.
Optical thin film devices include reflective films, anti reflective films, polarizing films, interference filters, spectrometers, and so on.
As is well known, due to the use of DMD micro lens reflection technology in DLP, both single and two-piece DMD methods use color wheels to separate and process colors in color processing. Generally speaking, a color wheel is a combination of red, green, blue, white and other color separation filters that can separate the transmitted white light into different colors. It is then rotated by a high-speed motor and sequentially divided into different monochromatic lights on a designated optical path. Finally, it passes through other optical components
The infrared cut-off degree, transmittance, and light shaping effect of the filter directly affect the image clarity or color of CCD and CMOS
Multi band filters can be divided into multiple types, each of which solves unique optical problems Each type presents its own set of manufacturing challenges, limiting the heights it can reach in practical applications and affecting the reliability of thin film manufacturing processes By understanding the scientific and industrial applications of multi band filters, one can better comprehend the various types of filters and their manufacturing possibilities
Coaxial light sources can eliminate shadows caused by uneven surfaces of objects, thereby reducing interference; Partial use of a spectroscope design reduces light loss, improves imaging clarity, and evenly illuminates the surface of the object. Application areas: The series of light sources are most suitable for scratch detection on highly reflective objects such as metal, glass, film, chips, etc., damage detection of chips and silicon chips, PCB board guidance and positioning, and packaging barcode recognition.
Feedback mirror description: For the green laser module, low-power type, partial splitting of 532nm light is performed, and the split light path is used as the sensing chip as the feedback signal to adjust the stability of the laser power output. 1) Non polarized spectrophotometer: Optical specifications: Material: Specially processed K9 glass or UV grade quartz glass Polishing: Double sided polishing smoothness: 20-10 Spectral wavelength: 532nm (500nm~5 nm)
The focusing lens of a laser cutting machine is a relatively precise optical component and a vulnerable component. Its cleanliness directly affects the processing performance and quality of the laser cutting machine.