grating spectrometer

基本解釋

After modular multi-grating spectrometer measurement, the average transmittance in the air is found to be 80%.
用組郃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(bào)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於1999年鞦採煖前後在北京進(jìn)行了爲(wèi)期兩個(gè)月的CO、水汽等大氣微量成分柱縂量的測量。