Matches in SemOpenAlex for { <https://semopenalex.org/work/W2019920187> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W2019920187 abstract "We have fabricated ultra-transparent glass-ceramics in the system (SiO 2 )(Al 2 O 3 )(CdF 2 )(PbF 2 )(ZnF 2 ): x(ErF 3 ). Intensity, width and Stark-splitting of emission and absorption spectra of Er 3+- dopants at 1.5 micron ( 4 I 13/2 ↔ 4 I 15/2 transitions) change with the size of PbF 2 nano-crystals hosting Er 3+ dopants. We report the broadest and flattest emission spectrum of Er 3+ and largest wavelength divergence of emission and absorption spectra for 4 I 13/2 ↔ 4 I 15/2 transitions to date. Er 3+- dopants are efficient nucleation centres in (SiO 2 )(Al 2 O 3 )(CdF 2 )(PbF 2 )(ZnF 2 ): x (ErF 3 ) oxy-fluoride glasses when heat-treated at 20 to 80°C above glass transition temperature Tg. The emission spectrum of Er 3+- at 1.54 micron for the resulting glass-ceramics (GC) is the broadest (75 nm at the half-height-width in developed GC and up to 90 nm in quasi GC) and flattest (especially between 1530 to 1560 nm in quasi GC) to date to our knowledge. The broadness is of benefit for Erbium Doped Fibre Amplifier (EDFA) operating in the 1.54 μm fibre optic telecommunication window. The flatness is of benefit in the most often employed C-band of EDFA. We have achieved the largest reported wavelength divergence to date in the maximum of absorption (1505 nm) and emission (1544 nm) spectra of Er 3+- in developed GC, which again is of benefit for reduction of noise in the EDFA caused by overlap of emission and absorption bands at about 1.54 μm (i.e. self-absorption). The evolution of spectral behaviour is explained by changes in average site geometry of the Er 3+ dopant, related to the α→β phase transition of PbF 2 , which is stimulated by heat treatment." @default.
- W2019920187 created "2016-06-24" @default.
- W2019920187 creator A5001240561 @default.
- W2019920187 creator A5025209195 @default.
- W2019920187 creator A5045981881 @default.
- W2019920187 creator A5051556165 @default.
- W2019920187 creator A5081027183 @default.
- W2019920187 date "2003-04-29" @default.
- W2019920187 modified "2023-09-23" @default.
- W2019920187 title "Er3+-doped ultratransparent oxyfluoride glass-ceramics for application in the 1.54 micron telecommunication window" @default.
- W2019920187 doi "https://doi.org/10.1117/12.513918" @default.
- W2019920187 hasPublicationYear "2003" @default.
- W2019920187 type Work @default.
- W2019920187 sameAs 2019920187 @default.
- W2019920187 citedByCount "0" @default.
- W2019920187 crossrefType "proceedings-article" @default.
- W2019920187 hasAuthorship W2019920187A5001240561 @default.
- W2019920187 hasAuthorship W2019920187A5025209195 @default.
- W2019920187 hasAuthorship W2019920187A5045981881 @default.
- W2019920187 hasAuthorship W2019920187A5051556165 @default.
- W2019920187 hasAuthorship W2019920187A5081027183 @default.
- W2019920187 hasConcept C108649604 @default.
- W2019920187 hasConcept C113196181 @default.
- W2019920187 hasConcept C119824511 @default.
- W2019920187 hasConcept C120665830 @default.
- W2019920187 hasConcept C121332964 @default.
- W2019920187 hasConcept C125287762 @default.
- W2019920187 hasConcept C1276947 @default.
- W2019920187 hasConcept C134132462 @default.
- W2019920187 hasConcept C159985019 @default.
- W2019920187 hasConcept C185592680 @default.
- W2019920187 hasConcept C191952053 @default.
- W2019920187 hasConcept C192562407 @default.
- W2019920187 hasConcept C43617362 @default.
- W2019920187 hasConcept C4839761 @default.
- W2019920187 hasConcept C49040817 @default.
- W2019920187 hasConcept C513967374 @default.
- W2019920187 hasConcept C57863236 @default.
- W2019920187 hasConcept C6260449 @default.
- W2019920187 hasConcept C96141758 @default.
- W2019920187 hasConceptScore W2019920187C108649604 @default.
- W2019920187 hasConceptScore W2019920187C113196181 @default.
- W2019920187 hasConceptScore W2019920187C119824511 @default.
- W2019920187 hasConceptScore W2019920187C120665830 @default.
- W2019920187 hasConceptScore W2019920187C121332964 @default.
- W2019920187 hasConceptScore W2019920187C125287762 @default.
- W2019920187 hasConceptScore W2019920187C1276947 @default.
- W2019920187 hasConceptScore W2019920187C134132462 @default.
- W2019920187 hasConceptScore W2019920187C159985019 @default.
- W2019920187 hasConceptScore W2019920187C185592680 @default.
- W2019920187 hasConceptScore W2019920187C191952053 @default.
- W2019920187 hasConceptScore W2019920187C192562407 @default.
- W2019920187 hasConceptScore W2019920187C43617362 @default.
- W2019920187 hasConceptScore W2019920187C4839761 @default.
- W2019920187 hasConceptScore W2019920187C49040817 @default.
- W2019920187 hasConceptScore W2019920187C513967374 @default.
- W2019920187 hasConceptScore W2019920187C57863236 @default.
- W2019920187 hasConceptScore W2019920187C6260449 @default.
- W2019920187 hasConceptScore W2019920187C96141758 @default.
- W2019920187 hasLocation W20199201871 @default.
- W2019920187 hasOpenAccess W2019920187 @default.
- W2019920187 hasPrimaryLocation W20199201871 @default.
- W2019920187 hasRelatedWork W1493066007 @default.
- W2019920187 hasRelatedWork W1564675099 @default.
- W2019920187 hasRelatedWork W1571877933 @default.
- W2019920187 hasRelatedWork W1656325296 @default.
- W2019920187 hasRelatedWork W1987848511 @default.
- W2019920187 hasRelatedWork W1995043134 @default.
- W2019920187 hasRelatedWork W1995566265 @default.
- W2019920187 hasRelatedWork W2020940365 @default.
- W2019920187 hasRelatedWork W2030552741 @default.
- W2019920187 hasRelatedWork W2056070844 @default.
- W2019920187 hasRelatedWork W2064529193 @default.
- W2019920187 hasRelatedWork W2068510083 @default.
- W2019920187 hasRelatedWork W2077433772 @default.
- W2019920187 hasRelatedWork W2127808273 @default.
- W2019920187 hasRelatedWork W2156402016 @default.
- W2019920187 hasRelatedWork W2386479000 @default.
- W2019920187 hasRelatedWork W2545693455 @default.
- W2019920187 hasRelatedWork W2968913098 @default.
- W2019920187 hasRelatedWork W2982690942 @default.
- W2019920187 hasRelatedWork W3164632220 @default.
- W2019920187 isParatext "false" @default.
- W2019920187 isRetracted "false" @default.
- W2019920187 magId "2019920187" @default.
- W2019920187 workType "article" @default.