红外外差光谱学
infra-red heterodyne spectroscopy
红外外差式辐射仪
infrared heterodyne radiometer
砷化镓p-n结红外光源
GaAs p-n junction IR source
异质结红外探测器
heterojunction infrared detector
〈索菲雅〉机载红外望远镜
Sofia
Stratospheric Observatory for
+热释电红外传感器
pyroelectric infrared sensor
3μm至5μm中红外激光
3μm to 5μm mid-infrared laser
As-Se-Te玻璃红外光纤
As Se Te glass infrared fiber
As-Se-Te IR optical fiber