抄録
Forest canopy height is a key parameter in above ground biomass estimation, which is crucial for improving
knowledge of the global carbon cycle. The lidar mission named “MOLI: Multi-footprint
Observation Lidar and Imager” aimed to measure the canopy height in the dense forest. The space qualified
laser is a key component for achieving the MOLI mission. The laser transmitter employed master
oscillator and power amplifier design to manage thermal distortion, optical alignment stability, and laser
power scaling. The lifetime test and environmental test are conducted to improve feasibility of a space
qualified laser transmitter for earth observation missions. These results and status are described in this
article.
