| 摘要 |
An analyser (10) for identifying or verifying or otherwise characterising a liquid based drug sample (16) comprising: an electromagnetic radiation source (11) for emitting electromagnetic radiation (14a) in at least one beam at a sample (16), the electromagnetic radiation comprising at least two different wavelengths, a sample detector (17) that detects affected electromagnetic radiation resulting from the emitted electromagnetic radiation affected by the sample, and a processor (18) for identifying or verifying the sample from the detected affected electromagnetic radiation, wherein each wavelength or at least two of the wavelengths is between substantially 1300nm and 2000nm, and each wavelength or at least two of the wavelengths is in the vicinity of the wavelength(s) of (or within a region spanning) a spectral characteristic in the liquid spectrum between substantially 1300nm and 2000nm. |
