UV-VIS Optical Spectrometer Ocean optics JAZ 3-channel
Spectrometers (Ocean Optics JAZ-3 and NIR-QUEST) available for general use in optical lab (or for short-term loan for in-situ measurements elsewhere in the facility) share common set of accessories. It can be used (usually with a reflectivity probe) to estimate layer thickness (or their homogeneity, in combination with mapping stage). We use either standard Ocean Optics software (OceanView) or custom-made software based on Java and TraitsUI for mapping. NIR-QUEST - Range 1000-2200 nm - 256-pixel InGaAs detector - Thermal control by Peltier cooling
Specification
Sources
- Halogen – VIS/NIR, manual gray filter
- Halogen-Deuterium – extension to UV
Fiber optics accessories
- Solarized fibers (UV-VIS range): 200, 400, 800 micron core
- VIS-NIR fibers: 200, 400, 800 micron core
- 3-1 multicore fibers
- Reflection probe
- (illumination) + 1 (collection)
- (illumination) + 3 (collection) - Reflection holder – upright or inverted
- Transmission holder – horizontal/vertical
- Special cuvette (10mm) holder
Gallery
Publications
ALLAHAM, M.; DALLAEV, R.; BURDA, D.; SOBOLA, D.; NEBOJSA, A.; KNÁPEK, A.; MOUSA, M.; KOLAŘÍK, V., 2024: Energy gap measurements based on enhanced absorption coefficient calculation from transmittance and reflectance raw data. PHYSICA SCRIPTA 99 (2), p. 1 - 9, doi: 10.1088/1402-4896/ad1cb8 (JAZ3-CHANNEL)
ALSOUD, A.; DARADKEH, S.; SHAHEEN, A.; AL-HROUB, Q.; KNÁPEK, A.; MOUSA, M.; SOBOLA, D., 2024: Electrical properties of epoxy/graphite flakes microcomposite at the percolation threshold concentration. PHYSICA SCRIPTA 99 (5), p. 1 - 15, doi: 10.1088/1402-4896/ad3b50 (MIRA-STAN, KRATOS-XPS, JAZ3-CHANNEL, FTIR)
PAPEŽ, N.; DALLAEV, R.; KASPAR, P.; SOBOLA, D.; ŠKARVADA, P.; ŢĂLU, Ş.; RAMAZANOV, S.; NEBOJSA, A., 2021: Characterization of GaAs Solar Cells under Supercontinuum Long-Time Illumination . MATERIALS 14 (2), p. 1 - 13, doi: 10.3390/ma14020461 (JAZ3-CHANNEL, KRATOS-XPS, WITEC-RAMAN, SIMS)
SEPÚLVEDA SEPÚLVEDA, L.; KAMNEV, K.; PYTLÍČEK, Z.; PRÁŠEK, J.; MOZALEV, A., 2021: Superhydrophobic-Oleophobic Visible-Transparent Antireflective Nanostructured Anodic HfO2 Multifunctional Coatings for Potential Solar Panel Applications. ACS APPLIED NANO MATERIALS 4 (2), p. 1754 - 12, doi: 10.1021/acsanm.0c03202 (MAGNETRON, RIE-FLUORINE, VERIOS, JAZ3-CHANNEL)
SOBOLA, D.; KASPAR, P.; ČÁSTKOVÁ, K.; DALLAEV, R.; PAPEŽ, N.; SEDLÁK, P.; TRČKA, T.; ORUDZHEV, F.; KAŠTYL, J.; WEISER, A.; KNÁPEK, A.; HOLCMAN, V., 2021: PVDF Fibers Modification by Nitrate Salts Doping. POLYMERS 13 (15), p. 1 - 15, doi: 10.3390/polym13152439 (KRATOS-XPS, FTIR, RIGAKU3, LYRA, WITEC-RAMAN, JAZ3-CHANNEL)
ORUDZHEV, F.; RAMAZANOV, S.; SOBOLA, D.; KASPAR, P.; TRČKA, T.; ČÁSTKOVÁ, K.; KAŠTYL, J.; ZVEREVA, I.; WANG, C.; SELIMOV, D.; GULAKHMEDOV, R.; ABDURAKHMANOV, M.; SHUAIBOV, A.; KADIEV, M., 2021: Ultrasound and water flow driven piezophototronic effect in self-polarized flexible alpha-Fe2O3 containing PVDF nanofibers film for enhanced catalytic oxidation. NANO ENERGY 90, p. 1 - 13, doi: 10.1016/j.nanoen.2021.106586 (FTIR, KRATOS-XPS, HELIOS, JAZ3-CHANNEL, LEICACOAT-STAN, WITEC-RAMAN)