PRODUCT CHARACTERISTICS

• 01

  Spectroscope: Spectroscope is a scientific instrument that decompositions complex components of light into spectral lines. It is composed of prisms or diffraction gratings, etc. Spectroscope is used to measure the light reflected from the surface of an object.The seven colors in the sunlight are the visible part (visible light) that can be separated by the naked eye. However, if the sunlight is decomposed by the spectrometer and arranged according to the wavelength, visible light only occupies a very small range in the spectrum, and the rest are the spectrum that cannot be distinguished by the naked eye, such as infrared ray, microwave, ultraviolet ray, X-ray and so on.To determine what elements are contained in an article by capturing optical information with a spectrograph, developing it on a photographic plate, or displaying and analyzing it with a computerized display numerical instrument.This technology is widely used in the detection of air pollution, water pollution, food hygiene and metal industry. 

• 02

  Introduction and characteristics of slit: slit is mainly used in spectral instruments, etc. According to the working principle of modern spectral instruments, spectrometer can be divided into two categories: classical spectrometer and new spectrometer.Classical spectral instruments are instruments based on the principle of spatial dispersion.The new spectral instrument is an instrument based on modulation principle.Classical spectrometers are slit spectrometers. Modulation spectrometers are non-spatial spectrometers.According to the principle of dispersive component, spectrometer can be divided into: prism spectrometer, diffraction grating spectrometer and interference spectrometer.

• 03

  Advantages of chemical etching of slits:

  Chemical etching processing of narrow seam smooth without burr and notch, good straightness, chemical etching can also be made for a full plate, can also be a full plate for the black treatment of slot, after the treatment of a piece of the package for shipment, affordable, suitable for mass production.

• 04

• Slit application:

• 1. Incident slit: the object point that forms the spectrometer imaging system under the irradiation of incident light.

• 2. Collimating element: causes the light emitted from the slit to become parallel.The collimating element may be a separate lens, reflector, or directly integrated on a dispersion element, such as a concave grating in a concave grating spectrometer.

• 3. Dispersion element: grating is usually used to disperse the optical signal into multiple beams in space according to the wavelength.

• 4. Focusing element: focusing the dispersive beam so that it forms a series of images of incident slits in the focal plane, where each image point corresponds to a specific wavelength.

• 5. Detector array: placed in the focal plane to measure the light intensity of each wavelength image point.The detector array can be a CCD array or other kinds of optical detector array.

We can process 5 micron slit, 10 micron slit, 15 micron slit, 20 micron slit, 25 micron slit, 30 micron slit, 35 micron slit, 40 micron slit, 50 micron slit and so on.The seam is smooth without burr and can also be blackened with various slits.If you need to do slit products, or you need to understand the slit processing process and principle, please contact us, we will serve you wholeheartedly!