grating spectrometer

基本解釋

After modular multi-grating spectrometer measurement, the average transmittance in the air is found to be 80%.
用組合式多功能光柵光譜儀測得其在空氣中的透光率均在80%以上。
Frequency-resolved measurement of the emission from a Eaman free electron laser under superradiation condition by a microwave grating spectrometer are presented.
本文報道了利用微波柵攝譜儀測量在超輻射工作條件下的喇曼自由電子激光器輻射譜的初步結(jié)果。
CO, water vapor and other trace gases have been measured in Beijing during the transition period of heating in the fall of 1999, using an infrared grating spectrometer of moderate resolution.
利用中分辨率紅外光譜儀于1999年秋采暖前后在北京進(jìn)行了為期兩個月的CO、水汽等大氣微量成分柱總量的測量。