A high resolving power, curved-crystal focusing spectrometer for short wavelength X-rays and gamma-rays.
D005720:Gamma Rays; D011846:Radio Waves; D011859:Radiography; D013057:Spectrum Analysis / Q000000981:diagnostic imaging* / Q000295:instrumentation*; D014965:X-Rays
GAMMA-RAY/spectrometer; SPECTROMETER/for x-rays; X-RAYS/short-wave, spectrometer