| 摘要 |
A radiation detector (100) includes a scintillator (102), a wavelength shifter (112), and a photodetector (110). The scintillator (102) produces scintillation photons of a first relatively short wavelength, for example in the ultraviolet or deep ultraviolet. The photodetector is sensitive to photons in the visible portion of the spectrum. The wavelength shifter reduces a spectral mismatch between the scintillator (102) and the photodetector (110). |
