Matches in SemOpenAlex for { <https://semopenalex.org/work/W2938967095> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2938967095 abstract "Performance of a passively Q-switched erbium fiber laser with a narrow bandgap Bi2Te3 semiconductor thin film used as a saturable absorber was studied experimentally. In order to obtain repetitively-pulsed lasing, a Q-switcher was fabricated as a section of the standard SMF-28 optical fiber with a short (~4 mm in length) chemically etched out tapered section laterally covered with the bismuth telluride film. This Q-switcher was installed in a specially designed circuit of a ring-type erbium fiber laser pumped by a laser diode at 975 nm wavelength. The fiber diameter in the middle of the tapered section was 10-15 μm. Two types of taper coverage were studied: Bi2Te3 flakes suspended in isopropanol and a ZnTe/Bi2Te3 uniform polycrystalline thin-film heterostructure synthesized on a lateral surface of a tapered fiber section via MOCVD. In the first case, we observed laser oscillation at a wavelength of 1565 nm as a train of 7-26 μs pulses with a 86-50 μs repetition period at pump powers varying from 26 to 75 mW. In the second case, CW oscillation in the circuit appeared at a pump power of 30 mW while conversion to the repetitively-pulsed mode with a kilohertz repetition rate occurred at pump powers within the range of 34-40 mW. The results obtained indicate the feasibility of effective interaction of the evanescent field with a bismuth telluride film used as a saturable absorber. This interaction is sufficient to achieve a stable repetitively-pulsed lasing in the circuits of passively Q-switched fiber lasers." @default.
- W2938967095 created "2019-04-25" @default.
- W2938967095 creator A5015916962 @default.
- W2938967095 creator A5032308329 @default.
- W2938967095 creator A5037762069 @default.
- W2938967095 creator A5041238576 @default.
- W2938967095 creator A5064635829 @default.
- W2938967095 date "2019-03-01" @default.
- W2938967095 modified "2023-09-27" @default.
- W2938967095 title "Passively Q-switched erbium fiber laser with a thin crystalline film of bismuth telluride used as a saturable absorber" @default.
- W2938967095 cites W1990496088 @default.
- W2938967095 cites W2005653290 @default.
- W2938967095 cites W2028894165 @default.
- W2938967095 cites W2056087508 @default.
- W2938967095 cites W2060561721 @default.
- W2938967095 cites W2085025127 @default.
- W2938967095 cites W2091677625 @default.
- W2938967095 cites W2116449642 @default.
- W2938967095 cites W2147333603 @default.
- W2938967095 cites W2163253895 @default.
- W2938967095 cites W2345548953 @default.
- W2938967095 cites W2465047161 @default.
- W2938967095 cites W2523726392 @default.
- W2938967095 cites W2624470047 @default.
- W2938967095 cites W2793117143 @default.
- W2938967095 cites W2890545497 @default.
- W2938967095 doi "https://doi.org/10.1088/1742-6596/1199/1/012034" @default.
- W2938967095 hasPublicationYear "2019" @default.
- W2938967095 type Work @default.
- W2938967095 sameAs 2938967095 @default.
- W2938967095 citedByCount "0" @default.
- W2938967095 crossrefType "journal-article" @default.
- W2938967095 hasAuthorship W2938967095A5015916962 @default.
- W2938967095 hasAuthorship W2938967095A5032308329 @default.
- W2938967095 hasAuthorship W2938967095A5037762069 @default.
- W2938967095 hasAuthorship W2938967095A5041238576 @default.
- W2938967095 hasAuthorship W2938967095A5064635829 @default.
- W2938967095 hasBestOaLocation W29389670951 @default.
- W2938967095 hasConcept C120665830 @default.
- W2938967095 hasConcept C121332964 @default.
- W2938967095 hasConcept C159985019 @default.
- W2938967095 hasConcept C17163034 @default.
- W2938967095 hasConcept C192562407 @default.
- W2938967095 hasConcept C207365445 @default.
- W2938967095 hasConcept C22116519 @default.
- W2938967095 hasConcept C2777038907 @default.
- W2938967095 hasConcept C40637687 @default.
- W2938967095 hasConcept C49040817 @default.
- W2938967095 hasConcept C513967374 @default.
- W2938967095 hasConcept C520434653 @default.
- W2938967095 hasConcept C57863236 @default.
- W2938967095 hasConcept C6260449 @default.
- W2938967095 hasConcept C97346530 @default.
- W2938967095 hasConceptScore W2938967095C120665830 @default.
- W2938967095 hasConceptScore W2938967095C121332964 @default.
- W2938967095 hasConceptScore W2938967095C159985019 @default.
- W2938967095 hasConceptScore W2938967095C17163034 @default.
- W2938967095 hasConceptScore W2938967095C192562407 @default.
- W2938967095 hasConceptScore W2938967095C207365445 @default.
- W2938967095 hasConceptScore W2938967095C22116519 @default.
- W2938967095 hasConceptScore W2938967095C2777038907 @default.
- W2938967095 hasConceptScore W2938967095C40637687 @default.
- W2938967095 hasConceptScore W2938967095C49040817 @default.
- W2938967095 hasConceptScore W2938967095C513967374 @default.
- W2938967095 hasConceptScore W2938967095C520434653 @default.
- W2938967095 hasConceptScore W2938967095C57863236 @default.
- W2938967095 hasConceptScore W2938967095C6260449 @default.
- W2938967095 hasConceptScore W2938967095C97346530 @default.
- W2938967095 hasLocation W29389670951 @default.
- W2938967095 hasOpenAccess W2938967095 @default.
- W2938967095 hasPrimaryLocation W29389670951 @default.
- W2938967095 hasRelatedWork W2030675373 @default.
- W2938967095 hasRelatedWork W2038101401 @default.
- W2938967095 hasRelatedWork W2040249169 @default.
- W2938967095 hasRelatedWork W2198572399 @default.
- W2938967095 hasRelatedWork W2313117682 @default.
- W2938967095 hasRelatedWork W2316570339 @default.
- W2938967095 hasRelatedWork W2324539311 @default.
- W2938967095 hasRelatedWork W2509796306 @default.
- W2938967095 hasRelatedWork W2515726956 @default.
- W2938967095 hasRelatedWork W2571915951 @default.
- W2938967095 hasRelatedWork W2622790999 @default.
- W2938967095 hasRelatedWork W2789396057 @default.
- W2938967095 hasRelatedWork W2907243664 @default.
- W2938967095 hasRelatedWork W2978169885 @default.
- W2938967095 hasRelatedWork W2995565074 @default.
- W2938967095 hasRelatedWork W3095900072 @default.
- W2938967095 hasRelatedWork W3110296689 @default.
- W2938967095 hasRelatedWork W3125293283 @default.
- W2938967095 hasRelatedWork W3201606235 @default.
- W2938967095 hasRelatedWork W3203678407 @default.
- W2938967095 isParatext "false" @default.
- W2938967095 isRetracted "false" @default.
- W2938967095 magId "2938967095" @default.
- W2938967095 workType "article" @default.