In situ absorption spectroscopy system

NegotiableUpdate on 02/07

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The in-situ absorption spectroscopy system consists of a probe module (with a built-in laser), a spectral analysis module, a wireless communication box, testing software, etc. The coaxial spatial optical path design greatly improves the light receiving efficiency. The probe and spectral module are designed separately, effectively reducing the impact of annealing high-temperature stage on the spectral analysis module; The system integrates wireless communication function, without the need to modify the glove box, and can be purchased and used immediately.

Product Details

Introduction to in-situ absorption spectroscopy system and in-situ online PL monitoring system:
The in-situ absorption spectroscopy system and in-situ online PL monitoring system are composed of a probe module (with built-in laser), a spectral analysis module, a wireless communication box, testing software, etc. The coaxial space optical path design greatly improves the light receiving efficiency. The probe and spectral module are designed separately, effectively reducing the impact of annealing high-temperature stage on the spectral analysis module; The system integrates wireless communication function, without the need to modify the glove box, and can be purchased and used immediately.

Product Features:

1. Compact system - can be directly placed in environments such as glove boxes;

2. Long coke - can avoid the influence of annealing high-temperature furnaces on instrument use, and adapt to various environments;

3. Quick monitoring - can be used for monitoring processes such as crystallization;

4. Long term monitoring - can be used for sample stability monitoring, etc;

5. Spectral range 600-1000nm - to avoid the influence of excitation light, other wavelength ranges can be selected according to actual needs;

6. Wireless communication - can meet the needs of special environments such as glove boxes, without the need for adapters, seals, etc. Computers can be placed in regular environments for convenient use;

7. Software - steady-state spectroscopy, ms level rapid spectroscopy monitoring, long-term monitoring; Can output three-dimensional spectra, wavelength intensity tracking, etc;

Application fields:

1. PL monitoring of annealing crystallization of perovskite solar cells

2. Long term stability PL monitoring of perovskite cells

3. PL monitoring of perovskite cell spin coating process

4. PL testing or monitoring of other materials

In situ absorption spectroscopy system, in-situ online PL monitoring system specifications:

spectrometer	Optical system: F/#: 5; NA：0.1； Focal length: 60mm; Czerny Turner optical structure, eliminating 2nd and 3rd order diffraction light Wavelength range: Standard spectral range of 600nm to 1000nm, other bands can be customized (multiple gratings available for selection; wavelength selection range from UV to NIR); Spectral resolution: 0.2-10.5nm, depending on the number of grating lines and slit width; Spectral resolution: 0.2-10.5nm, depending on the number of grating lines and slit width; Integration time: 0.1ms~65sec, depending on the selected spectral CCD detector type; Wavelength repeatability: ± 0.05nm for 100 consecutive measurements (mercury argon lamp) Wavelength accuracy: ± 0.3 nm (may be within ± 1 nm depending on the testing environment) Fiber optic interface: MA905
Excitation light source	Excitation light source: 520nm semiconductor laser, 20mW; other wavelengths are optional;
Optical path device	Excitation optical path: including power regulation and coupling to the main optical path; Main optical path: with focusing optical path, etc Collecting optical path: parallel optical coupling of the main optical path to the fiber optic receiving end;
data transmission	USB 2.0 、 Wireless communication module, etc
adapt to the environment	In regular air Glove boxes and other special environments
power supply	Commercial power, equipped with a voltage regulator and USB connector;

Software functions and features:

1. Real time display of spectra;

2. Integral time setting;

3. Average frequency setting;

4. Sampling interval setting;

5. Setting the total sampling duration;

6. Can test short-term real-time changes and long-term monitoring;

7. Can track peak wavelength and intensity;

8. Confirm the storage address and name before collection;

9. Real time data and raw data can be exported for subsequent fitting of 3D spectra, etc.