About SPEX
Develop & sell satellite hyperspectral devices
Building a satellite hyperspctral observation system
Providing data & analysis service
SPEX’s Core Competence
-
NISS
Developed world first wide-field
hyperspctrometer -
SPHEREx
Korean team PI for the R&D
project of an infrared spectroscopic
space telescope -
Experimental Chamber
World’s only infrared optics
laboratory instrument
reprodicing the space -
Spectroscopic
Data Research
Extensive experience studying
astronomical spectroscopic data
SPEX’s Hy-FI Spectrometer
| Number of bands (number of wavelength ranges captured) | Amount of extractable information | |
|---|---|---|
 RGB image |
3 bands | Significant information gaps due to only three bands |
 Multispectral lmage (MSI) |
~10 bands | Captures more information, but misses ranges that might be crucial |
 Hyperspectral Image (HSI) |
100+ bands | Continuous spectrum which captures full information at each pixel |
Hyperspectral Image of a Leaf Captured by Hy-FI