1.
Appl Opt
; 35(28): 5736-9, 1996 Oct 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-21127583
RESUMO
We have used a PdSi focal-plane array detector to measure short-wave infrared Raman spectra of pure compounds and human tissue. Raman bands of the pure compounds are clearly visible in the spectra, and a calcification feature at 960 cm(-1) is readily identifiable in the spectra of diseased human aorta. The performance characteristics of our detection device were good; dark noise contributed approximately 60 (electrons/s)/pixel, and the read noise was ~50 rms electrons/pixel. The primary noise in the spectra was due to fixed-pattern noise, which is the variation in measured signal across a detector when it is uniformly illuminated.
2.
Phys Rev B Condens Matter
; 38(10): 7019-7022, 1988 Oct 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9945387