Jasco NSF-330 Near-Field Spectrometer

Image of Jasco NSF-330 Near-Field Spectrometer

Jasco NSF-330 Near-field Scanning Optical Micro-photoluminescence spectrometer (equipped by cryostat) is micro-spectrometer for observation of photoluminescence/Raman and fluorescence spectra at sub-wavelength high-spatial resolution. Spectra and spectrally resolved mapped images can be obtained from single semiconductor quantum dots and wires at better than 100 nm spatial resolution.

Instrument is used for detection of single molecules and their orientation in space (or small numbers of molecules). When sufficiently large arrays of rotors become available, it will be used to examine their collective rotational motion.