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SPECTROMETER FOR RAMAN AND PHOTOLUMINESCENCE SPECTROSCOPY WITH VARIABLE SPECTRAL RESOLUTION FOR MARINE APPLICATIONS
Split: Sveučilište u Splitu, Pomorski fakultet, 2022. urn:nbn:hr:164:875124
Pavić, Ivan
Sveučilište u Splitu
Pomorski fakultet
Zavod za PEIT
Katedra za brodsku elektroniku

Institucijski repozitorij: repozitorij.pfst.unist.hr

Citirajte ovaj rad

Pavić, I. (2022). SPECTROMETER FOR RAMAN AND PHOTOLUMINESCENCE SPECTROSCOPY WITH VARIABLE SPECTRAL RESOLUTION FOR MARINE APPLICATIONS (Disertacija). Split: Sveučilište u Splitu, Pomorski fakultet. Preuzeto s https://urn.nsk.hr/urn:nbn:hr:164:875124

Pavić, Ivan. "SPECTROMETER FOR RAMAN AND PHOTOLUMINESCENCE SPECTROSCOPY WITH VARIABLE SPECTRAL RESOLUTION FOR MARINE APPLICATIONS." Disertacija, Sveučilište u Splitu, Pomorski fakultet, 2022. https://urn.nsk.hr/urn:nbn:hr:164:875124

Pavić, Ivan. "SPECTROMETER FOR RAMAN AND PHOTOLUMINESCENCE SPECTROSCOPY WITH VARIABLE SPECTRAL RESOLUTION FOR MARINE APPLICATIONS." Disertacija, Sveučilište u Splitu, Pomorski fakultet, 2022. https://urn.nsk.hr/urn:nbn:hr:164:875124

Pavić, I. (2022). 'SPECTROMETER FOR RAMAN AND PHOTOLUMINESCENCE SPECTROSCOPY WITH VARIABLE SPECTRAL RESOLUTION FOR MARINE APPLICATIONS', Disertacija, Sveučilište u Splitu, Pomorski fakultet, citirano: 22.03.2025., https://urn.nsk.hr/urn:nbn:hr:164:875124

Pavić I. SPECTROMETER FOR RAMAN AND PHOTOLUMINESCENCE SPECTROSCOPY WITH VARIABLE SPECTRAL RESOLUTION FOR MARINE APPLICATIONS [Disertacija]. Split: Sveučilište u Splitu, Pomorski fakultet; 2022 [pristupljeno 22.03.2025.] Dostupno na: https://urn.nsk.hr/urn:nbn:hr:164:875124

I. Pavić, "SPECTROMETER FOR RAMAN AND PHOTOLUMINESCENCE SPECTROSCOPY WITH VARIABLE SPECTRAL RESOLUTION FOR MARINE APPLICATIONS", Disertacija, Sveučilište u Splitu, Pomorski fakultet, Split, 2022. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:164:875124

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:164:875124
Podaci o radu
NaslovSPECTROMETER FOR RAMAN AND PHOTOLUMINESCENCE SPECTROSCOPY WITH VARIABLE SPECTRAL RESOLUTION FOR MARINE APPLICATIONS
Naslov (engleski)SPECTROMETER FOR RAMAN AND PHOTOLUMINESCENCE SPECTROSCOPY WITH VARIABLE SPECTRAL RESOLUTION FOR MARINE APPLICATIONS
AutorIvan Pavić
MBZ: 354301
MentorJoško Šoda (mentor)
MBZ: 248935
MentorMile Ivanda (komentor)
MBZ: 135746
Član povjerenstvaDanko Kezić (predsjednik povjerenstva)
MBZ: 197501
Ustanova koja je dodijelila
akademski / stručni stupanj		Sveučilište u Splitu
Pomorski fakultet
(Zavod za PEIT)
(Katedra za brodsku elektroniku)
Split
Datum i država obrane2022-09-30, Hrvatska
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Tehnologija prometa i transport
Pomorski i riječni promet
Univerzalna decimalna klasifikacija
(UDC)		621.3 - Elektrotehnika
Sažetak
The maritime industry includes all stationary and floating infrastructure needed for maritime transport and trade. Therefore, it is directly related to the marine environment. However, it is necessary to follow the regulations issued by the International Maritime Organization (IMO) to reduce the damage to the marine environment and reduce the maintenance caused by the marine environment. One of the techniques used for this purpose is Raman and photoluminescence spectroscopy (PL). Raman and PL... Više spectroscopy are important analytical tools in materials science that provide information on the vibrational and electronic properties of molecules and crystals. This dissertation presents the results of a novel approach to Raman and PL spectroscopy that takes advantage of variable spectral resolution by using zoom optics in a monochromator in front of the detector. The results show that the spectral intervals of interest can be acquired at different zoom factors, significantly reducing the acquisition time and changing the spectral resolution for different zoom factors. The smallest spectral intervals acquired at the maximum zoom factor yield higher spectral resolution suitable for the Raman spectroscopy. In contrast, larger spectral intervals acquired with the minimum zoom factor yield the lowest spectral resolution suitable for the PL spectroscopy. The proof-of-concept was demonstrated using a zoom lens with a zoom factor of 6. Then prototype spectrometer was demonstrated using a zoom lens with a zoom factor of 18. Special electronics were developed to allow automated Raman and PL spectra acquisition. The graphical user interface (GUI) was developed for spectra acquisition. The resulted spectra obtained were compared to those obtained with a high-quality commercial spectrometer. The comparison was performed on several different materials for Raman and PL and the statistical analysis of variance (ANOVA) was used to evaluate the spectra obtained. The results show that such spectrometer could be an efficient and fast tool for the search of Raman and PL bands of unknown materials and the subsequent spectral acquisition of the spectral interval of interest with a suitable spectral resolution. Therefore, it can be used to develop new materials used in the marine industry to reduce damage caused by the harsh marine environment. Sakrij dio sažetka
Sažetak (engleski)
The maritime industry includes all stationary and floating infrastructure needed for maritime transport and trade. Therefore, it is directly related to the marine environment. However, it is necessary to follow the regulations issued by the International Maritime Organization (IMO) to reduce the damage to the marine environment and reduce the maintenance caused by the marine environment. One of the techniques used for this purpose is Raman and photoluminescence spectroscopy (PL). Raman and... Više PL spectroscopy are important analytical tools in materials science that provide information on the vibrational and electronic properties of molecules and crystals. This dissertation presents the results of a novel approach to Raman and PL spectroscopy that takes advantage of variable spectral resolution by using zoom optics in a monochromator in front of the detector. The results show that the spectral intervals of interest can be acquired at different zoom factors, significantly reducing the acquisition time and changing the spectral resolution for different zoom factors. The smallest spectral intervals acquired at the maximum zoom factor yield higher spectral resolution suitable for the Raman spectroscopy. In contrast, larger spectral intervals acquired with the minimum zoom factor yield the lowest spectral resolution suitable for the PL spectroscopy. The proof-of-concept was demonstrated using a zoom lens with a zoom factor of 6. Then prototype spectrometer was demonstrated using a zoom lens with a zoom factor of 18. Special electronics were developed to allow automated Raman and PL spectra acquisition. The graphical user interface (GUI) was developed for spectra acquisition. The resulted spectra obtained were compared to those obtained with a high-quality commercial spectrometer. The comparison was performed on several different materials for Raman and PL and the statistical analysis of variance (ANOVA) was used to evaluate the spectra obtained. The results show that such spectrometer could be an efficient and fast tool for the search of Raman and PL bands of unknown materials and the subsequent spectral acquisition of the spectral interval of interest with a suitable spectral resolution. Therefore, it can be used to develop new materials used in the marine industry to reduce damage caused by the harsh marine environment. Sakrij dio sažetka
Ključne riječi
Ključne riječi (engleski)
Jezikengleski
URN:NBNurn:nbn:hr:164:875124
Datum promocije2023
Studijski programNaziv: Stjecanje doktorata znanosti izvan doktorskog studija
Vrsta studija: sveučilišni
Stupanj studija: poslijediplomski doktorski
Akademski / stručni naziv: doktor/doktorica znanosti (dr. sc.)
Vrsta resursaTekst
Način izrade datotekeIzvorno digitalna
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2023-09-19 09:36:45
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