Matches in SemOpenAlex for { <https://semopenalex.org/work/W2059884051> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W2059884051 abstract "We have designed, fabricated and characterized self-assembled InAs/InGaAsP QD-waveguide devices around 1.55 μm. In order to obtain optimal performance, we have investigated several QD-based semiconductor optical amplifiers (SOAs) / lasers with different core geometry and doped profiles. To make the fair comparison between QD-SOA and QW-SOA, InAs/InGaAsP QW-SOAs with the same structure and the doped profiles have been designed and characterized. The experimental results indicate the QD-SOA is much better than QW-SOA in term of optical spectral bandwidth, temperature sensitivity and output power stability. The 3-dB and 10-dB bandwidths of the amplified spontaneous emission (ASE) spectra of the QD-SOA are 150 nm and 300 nm around 1520 nm. By using CW pump and probe signals we have demonstrated a non-degenerated four-wave mixing (ND-FWM) process and the experimental results indicate that the asymmetry of the FWM conversion efficiencies is eliminated by using the QD-SOA. To make use of the inhomogeneous broadening which is one of the specific properties of QD waveguide devices, we have designed and investigated the QD-based multi-wavelength semiconductor laser. A stable multi-wavelength laser output with a 93-channel multi-wavelength laser with maximum channel intensity non-uniformity of 3-dB were demonstrated on the basis of a single InAs/InGaAsP QD F-P cavity chip. All channels were ultra-stable because of the inhomogeneous gain broadening due to statistically distributed sizes and geometries of self-assembled QDs." @default.
- W2059884051 created "2016-06-24" @default.
- W2059884051 creator A5007216276 @default.
- W2059884051 creator A5008870107 @default.
- W2059884051 creator A5012811273 @default.
- W2059884051 creator A5013004885 @default.
- W2059884051 creator A5020073406 @default.
- W2059884051 creator A5047823198 @default.
- W2059884051 creator A5064500227 @default.
- W2059884051 creator A5067857962 @default.
- W2059884051 creator A5069121035 @default.
- W2059884051 creator A5087835857 @default.
- W2059884051 creator A5090498779 @default.
- W2059884051 creator A5090677730 @default.
- W2059884051 date "2007-11-19" @default.
- W2059884051 modified "2023-09-23" @default.
- W2059884051 title "Quantum-dot semiconductor waveguide devices" @default.
- W2059884051 doi "https://doi.org/10.1117/12.745421" @default.
- W2059884051 hasPublicationYear "2007" @default.
- W2059884051 type Work @default.
- W2059884051 sameAs 2059884051 @default.
- W2059884051 citedByCount "1" @default.
- W2059884051 crossrefType "proceedings-article" @default.
- W2059884051 hasAuthorship W2059884051A5007216276 @default.
- W2059884051 hasAuthorship W2059884051A5008870107 @default.
- W2059884051 hasAuthorship W2059884051A5012811273 @default.
- W2059884051 hasAuthorship W2059884051A5013004885 @default.
- W2059884051 hasAuthorship W2059884051A5020073406 @default.
- W2059884051 hasAuthorship W2059884051A5047823198 @default.
- W2059884051 hasAuthorship W2059884051A5064500227 @default.
- W2059884051 hasAuthorship W2059884051A5067857962 @default.
- W2059884051 hasAuthorship W2059884051A5069121035 @default.
- W2059884051 hasAuthorship W2059884051A5087835857 @default.
- W2059884051 hasAuthorship W2059884051A5090498779 @default.
- W2059884051 hasAuthorship W2059884051A5090677730 @default.
- W2059884051 hasConcept C101649071 @default.
- W2059884051 hasConcept C108225325 @default.
- W2059884051 hasConcept C120665830 @default.
- W2059884051 hasConcept C121332964 @default.
- W2059884051 hasConcept C121477167 @default.
- W2059884051 hasConcept C124657808 @default.
- W2059884051 hasConcept C192562407 @default.
- W2059884051 hasConcept C194564183 @default.
- W2059884051 hasConcept C200687136 @default.
- W2059884051 hasConcept C49040817 @default.
- W2059884051 hasConcept C510052550 @default.
- W2059884051 hasConcept C520434653 @default.
- W2059884051 hasConcept C6260449 @default.
- W2059884051 hasConcept C74130334 @default.
- W2059884051 hasConceptScore W2059884051C101649071 @default.
- W2059884051 hasConceptScore W2059884051C108225325 @default.
- W2059884051 hasConceptScore W2059884051C120665830 @default.
- W2059884051 hasConceptScore W2059884051C121332964 @default.
- W2059884051 hasConceptScore W2059884051C121477167 @default.
- W2059884051 hasConceptScore W2059884051C124657808 @default.
- W2059884051 hasConceptScore W2059884051C192562407 @default.
- W2059884051 hasConceptScore W2059884051C194564183 @default.
- W2059884051 hasConceptScore W2059884051C200687136 @default.
- W2059884051 hasConceptScore W2059884051C49040817 @default.
- W2059884051 hasConceptScore W2059884051C510052550 @default.
- W2059884051 hasConceptScore W2059884051C520434653 @default.
- W2059884051 hasConceptScore W2059884051C6260449 @default.
- W2059884051 hasConceptScore W2059884051C74130334 @default.
- W2059884051 hasLocation W20598840511 @default.
- W2059884051 hasOpenAccess W2059884051 @default.
- W2059884051 hasPrimaryLocation W20598840511 @default.
- W2059884051 hasRelatedWork W1536559875 @default.
- W2059884051 hasRelatedWork W1842407498 @default.
- W2059884051 hasRelatedWork W1963532639 @default.
- W2059884051 hasRelatedWork W1987769337 @default.
- W2059884051 hasRelatedWork W2035962618 @default.
- W2059884051 hasRelatedWork W2053105158 @default.
- W2059884051 hasRelatedWork W2060254136 @default.
- W2059884051 hasRelatedWork W2128273900 @default.
- W2059884051 hasRelatedWork W2151078747 @default.
- W2059884051 hasRelatedWork W2898635627 @default.
- W2059884051 isParatext "false" @default.
- W2059884051 isRetracted "false" @default.
- W2059884051 magId "2059884051" @default.
- W2059884051 workType "article" @default.