Model：Mono-IRPL/FORTEC
Fields of application
- Molecular structure and chemical bonding, characterization and identification of chemical species studies
- Quantitative analysis of compounds, chemical reaction kinetics, crystal transitions, phase transitions, transient relationships between material stretch and structure
- Semiconductor infrared material growth (MBE), quantum well and semiconductor III-V material testing
一 Microscopic mid-infrared fluorescence (Mono-NIRPL)
Description of system features
Based on grating spectrometer/FTIR spectrometer, for semiconductor infrared materials, 1064nm laser micro-region excitation of near-mid-to-far infrared fluorescence (2-5um and 8-12um) under LN low temperature conditions
System structure diagram
Infrared fluorescence spectra of III-V group materials @1064nm |
InSb Liquid Nitrogen Refrigerated Detector (2-5.5um) |
InGaAs Liquid Nitrogen Refrigerated Detector (1-2.4um) |
Ge-based materials IRPL@785nm |
二 Micro-FTIR Mid-Far Infrared PL Spectroscopy (Mono-MIRPL)
- Test wavelength range: 1-5um, high-throughput spectrometer, spectral resolution 1nm
- Excitation light 532nm/ 785nm/ 1064nm, configured according to user needs.
- Based on the microscopic imaging system, the excitation zone of the sample can be monitored in real time
- The infrared spectrum is fully optimized, and the excellent stray light suppression design process ensures the detection of weak signals.
- The use of low-noise LN refrigeration InGaAs detector can meet the 1.2-2.4um band detection.
- The use of low noise LN refrigeration InSb detector can meet the 2.0-5.5um band detection.
- Expandable infrared fluorescent Mapping.
- It can expand liquid nitrogen, liquid helium low temperature test, variable temperature PL spectrum test.
