Yamsat-spectrometer
Yamsat &Micro-spectrometer
Micro-spectrometer
Introduction
ITRC has integrated a micro-spectrometer, which is the payload of the NSPO's pico-satellite program, Yamsat. In order to fit the 10 × 10 × 10 cm3 pico-satellite, the micro-spectrometer has a size of 8.5 × 7 × 1.5 cm3 and weighs only 57 grams. It has also successfully passed the radiation, thermal cycle, vibration and vacuum tests after integration with Yamsat.
Technology
- Optical system design
- Electronic circuit design
- Structure design
Specification
- Spectral range: 380 nm – 780 nm
- Spectral resolution: 12 nm
- Spectral stability: 0.02 nm/°C
- Integration time: 1.172 sec
Application
- Solar spectrum measurement
- Earth albedo measurement
2006/1/16 updated
