Shanghai Jiepu-Technology, micro-zone through reflection-measurement system uses the proportional method to measure the reflectivity of the spectrum, the integrated imported halogen tungsten lamp, can be continuously used for 2000 hours, stability>99.99%. The reflectivity-measurement system makes non-destructive, fast and high-precision measurement of the sample, and the spot size is 5um (measured), which can test the trans reflectance of fine items. Flat scanning with automatic platform.

Micro zone T/R measurement system

1. Adopt advanced spectral measurement technology for fast full spectral transmittance/reflectance measurement. 

2. The light source is composed of high-power halogen lamp, providing 400-2500nm wide spectral light source. The spectral detector is imported from Hamamatsu, with high precision and low noise, 2048 optical channels, and more precise optical measurement

3. Real-time display of the reflectivity data and spectral curves of 350-1000 NM bands. 4. The spot size of 50um can measure the trans reflectance of tiny areas

5. Calculcalculate CIE color parameters, XY, LAB,

6. the software built-in powerful measurement analysis management software, can be customized according to customer requirements

7.the thin film reflectivity detection

 High resolution, minimum resolution of0.2nm (depending on the wavelength range)

 The spot size is 50um to measure the transmission and reflectance of the tiny areas

 With the objective lens 5x, 20x, 50x, 100x

 Signal-to-noise ratio: 800:1 *snr=(Signal-Noise)/Devication

 Dynamic range: 2000:1 **DR=(saturation/Dark)

 External trigger / automatic exposure / software control exposure for multiple working modes

 Integration time is 0.06 ms-65s

 Built-in xenon lamp control circuit

 SDK support for easy integration into your system

Data acquisition control software

Spectrum Factory is a professional spectral processing software.

Software support

1、Transmission and reflection mode, the transmission and reflection rate of glass or transparent objects

2、Raman mode, which can be combined with a laser to measure Raman spectra.

3、 Concentration mode, which can be combined with xenon lamps, measures the absorbance at ultraviolet wavelengths, thereby determining the liquid concentration according to Lambert-Beer's Law.

4、Fully automatic motor platform control, supporting single-axis motor, dual-axis motor, three-axis motor, microscope motor, auto-focusing, and camera support. The head supports score display and motion control, such as arc collection and S-shaped acceleration and deceleration.

5、 X-axis timing measurement mode, which can be used in conjunction with mercury-argon lamps to test the stability of the X-axis.

6、Y-axis time sequence measurement mode, which can be combined with the laser to test the stability of the laser's central wavelength.

7、Microscopic mode, which can be combined with the motorized stage, is capable of capturing hyperspectral images, supporting both transmission and reflection hyperspectral imaging, as well as Raman hyperspectral imaging.

8、 LIBS mode can be combined with a 1064 Nd-YAG laser to measure the composition of metals.

9、 Film thickness measurement, capable of measuring the thickness of films ranging from 5um to 100um.

10、Spectrophotometric color measurement can be used to measure parameters such as XYZ, Lab, Yxy, HSV, LCH, and RGB.

11、Online measurement, allowing remote control of the spectrometer's measurement data.

12、Uniformity measurement can test the distribution uniformity of samples, including the uniformity of drug particles or the uniformity of LED light.

Super stability

As an industrial-grade spectrometer, stability is the most important technical index, and the stability of the whole machine is composed of the stability of the spectrometer + light source stability

Spectrometer stability

Light intensity stability of the spectrometer was> 99.99%

Spectrometer wavelength accuracy + / -0.5nm

The wavelength temperature stability of the

spectrometer was 0.09nm / per 30 degrees

The spectrometer was reproducible at 0.01nm

Halogen lamp stability was> 99.9%

Excellent stability. After 15 minutes of preheating, the stability of the halogen lamp is> 99.9%, and the stability of the whole machine is greater than 99% (measured in 8 hours)

Microscope with a motorized platform

Equipped with microscopic automatic platform, the program can realize Mapping scanning, automatic platform accuracy 1um, repetitive 2um. With microscopic, spot size 50um

Hyperspectral imaging

The VIS3 can be equipped with a microscopic automatic platform and, in combination with software algorithms, achieve hyperspectral imaging.

Spectral coordination with motor algorithms to achieve mapping

Principle of the reflectivity measurement

Reflective measurement process

testing procedure

1. Turn off the light source and collect the electronic noise of the spectral equipment

2. Turn on the light source, set the 100-ms exposure time, place the whiteboard, and collect the reference spectrum

3. Remove the whiteboard, place the measured object, and collect the spectrum of the measured object. The coordinate axis X axis is the spectral wavelength, and the Y axis is the reflectivity corresponding to the wavelength

Principle of the transmittance measurement

Transmittance measurement process

1. Turn off the light source and collect the electronic noise of the spectrum device

2. Turn on the light source, set the exposure time of 100ms, and collect the reference spectrum

3. Place the measured object and collect the spectrum of the measured object. The X-axis is the spectral wavelength, and the Y-axis is the transmittance corresponding to the wavelength