Guangxi CORERAY Optical Communication Technology Co.,Ltd. is an enterprise specializing in the production of passive components for optical communication.The company is committed to the large-scale application of laser communication passive device manufacturing technology.
We mainly provide Mechanical Optical Switch, Solid State Optical Switch, Large Port Optical Switch, Small Optical Switch, Optical Switch, Optical Filter, Mems Optical Switch, etc.
Optical narrow bandpass filters are used to isolate wavelength bands from the total spectrum by providing high transmittance bands and high spectral energy rejection bands on the long and short wavelength sides of the transmission band.
Dichroic filters are designed to transmit a specific range of the spectrum (the pass band) while reflecting another range (called the suppression band). Dichroic filters are commonly used for color separation in digital projection and CCD imaging.
Bandpass filters are basically designed to selectively transmit specific spectral ranges and reject other wavelengths. Bandpass filters are commonly used in a variety of applications including chemistry, fluorescence microscopy, high-speed optical imaging, and spectroscopy.
1. Optical elements capable of attenuating the intensity of light and changing spectral components. 2. Optical parts that can attenuate the intensity of light, change the spectral composition or define the vibration surface.
Filters are optical devices used to select the desired radiation band. A common feature of filters is that no filter can make the image of a celestial object brighter, because all filters absorb certain wavelengths, making the object darker.