2015 Guangzhou International Lighting Exhibition2015/06/09 Rainbow-Light
Guangzhou International Lighting Exhibition China Import and Export Fair Hall
- Date: 2015/06/09 - 06/12
- Venue: China Import and Export Fair Pazhou Complex
- related products
Any material for different wavelengths of light absorption of different degrees, namely the extinction coefficient or molar extinction coefficient also differs by wavelength. Because of a variety of pure substances (compounds and elements) each has its unique spectrum, as each person's fingerprints, so the spectrum location by absorption wavelength of light can distinguish samples ingredients. Even if it is not transparent to visible light absorption material, and also by the infrared, ultraviolet visible spectrum not obtained, identify identified. Bill's law, also known as Bill (Beer-Lambert Law), Lambert's law is a fundamental law. When the optical light penetrates the sample solution, the absorption of light (A) and absorption coefficient (alpha), optical path length (L), concentration (c) three were proportional to the A= of a LC, including: alpha absorption coefficient (absorptivity, absorption or coefficient), also known as the extinction coefficient (extinction coefficient, K). The absorption of A for a greater than or equal to zero real, usually falls on the 0 to 2, where 0 represents no absorption, 2 represents ninety-nine percent of the light is absorbed by. But "the absorption rate" (absorptance) coefficients are often used. The absorption rate is usually represented by a lowercase print, said the solution of light absorption ratio, so the absorption rate and absorption absorption is different, used to replace Bill's law in the absorption rate. In the light of Rainbow-Light, the absorption rate of products, launched the UV-Visible-Near infrared band micro spectrometer (VLS-1000), MEMS in MEMS manufacturing technology, has small volume, seismic resistance and portability. The UV-Visible-Near-infrared band micro optical spectrum analyzer (VLS-1000) excellent stability, correction of low demand every year can save a lot of expensive correction costs, also has a high resolution (0.8~1.5 nm FWHM). In the light of Rainbow-Light ultraviolet / visible / near-infrared band micro spectrometer (VLS-1000) spectra of deviation of plus or minus 0.1 Naiminei, stability testing data also fell within 4/10000 of the standard, and adapt to various environments. In the light of Rainbow-Light ultraviolet / visible / near-infrared band micro spectrometer (VLS-1000) wide spectral range, high resolution, ultra small size, low setup cost, programmable controller design, USB interface without external power. Collocation integral ball, optical fiber, optical fiber sleeve, Y type, angle analyzer etc. surrounding the application. In the light of Rainbow-Light ultraviolet / visible / near-infrared band micro spectrometer (VLS-1000) is very suitable for carrying out to various environments, real-time sampling real time measurement, effectively solve the time waiting for the laboratory to make the sample changes the measurement uncertainty.