Matches in SemOpenAlex for { <https://semopenalex.org/work/W2031175634> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W2031175634 abstract "Phase sensitive optical coherence tomography (OCT) can be used to obtain sub-nanometer displacement measurements of biological and non-biological samples. This technique has many applications, including detection of small amplitude surface motion, and high axial resolution OCT phase microscopy. Doppler OCT is another type of phase sensitive imaging, where differential phase measurements are used to detect fluid flow in biological specimens. For all types of phase sensitive OCT, a light source with low phase noise is required in order to provide good displacement sensitivity. High speed imaging is also necessary in order to minimize motion artifacts and enable the detection of fast transient events. In this manuscript, buffered Fourier Domain Mode Locked (FDML) lasers are demonstrated for ultrahigh-speed phase sensitive OCT detection. The lasers are operated at sweep speeds of 42, 117, and 370 kHz, and displacement sensitivities of 39, 52, and 102 pm are achieved, respectively. These displacement sensitivities are comparable to spectrometer-based phase sensitive OCT systems, but acquisition speeds 1.4 - 13x faster are possible using buffered FDML lasers. An additional factor of √2 improvement in noise performance is observed for differential phase measurements, which has important implications for Doppler OCT. Dynamic measurements of rapid, small-amplitude piezoelectric transducer motion are demonstrated. In general, buffered FDML lasers provide excellent displacement sensitivities at extremely high sweep speeds for phase sensitive OCT measurements." @default.
- W2031175634 created "2016-06-24" @default.
- W2031175634 creator A5000712367 @default.
- W2031175634 creator A5019768182 @default.
- W2031175634 creator A5072604023 @default.
- W2031175634 date "2007-02-08" @default.
- W2031175634 modified "2023-09-23" @default.
- W2031175634 title "Phase-sensitive optical coherence tomography using buffered Fourier domain mode-locked lasers at up to 370,000 scans per second" @default.
- W2031175634 doi "https://doi.org/10.1117/12.704128" @default.
- W2031175634 hasPublicationYear "2007" @default.
- W2031175634 type Work @default.
- W2031175634 sameAs 2031175634 @default.
- W2031175634 citedByCount "0" @default.
- W2031175634 crossrefType "proceedings-article" @default.
- W2031175634 hasAuthorship W2031175634A5000712367 @default.
- W2031175634 hasAuthorship W2031175634A5019768182 @default.
- W2031175634 hasAuthorship W2031175634A5072604023 @default.
- W2031175634 hasConcept C120665830 @default.
- W2031175634 hasConcept C121332964 @default.
- W2031175634 hasConcept C127413603 @default.
- W2031175634 hasConcept C1276947 @default.
- W2031175634 hasConcept C142757262 @default.
- W2031175634 hasConcept C166689943 @default.
- W2031175634 hasConcept C192562407 @default.
- W2031175634 hasConcept C21200559 @default.
- W2031175634 hasConcept C24326235 @default.
- W2031175634 hasConcept C2778818243 @default.
- W2031175634 hasConcept C44280652 @default.
- W2031175634 hasConcept C520434653 @default.
- W2031175634 hasConcept C62520636 @default.
- W2031175634 hasConceptScore W2031175634C120665830 @default.
- W2031175634 hasConceptScore W2031175634C121332964 @default.
- W2031175634 hasConceptScore W2031175634C127413603 @default.
- W2031175634 hasConceptScore W2031175634C1276947 @default.
- W2031175634 hasConceptScore W2031175634C142757262 @default.
- W2031175634 hasConceptScore W2031175634C166689943 @default.
- W2031175634 hasConceptScore W2031175634C192562407 @default.
- W2031175634 hasConceptScore W2031175634C21200559 @default.
- W2031175634 hasConceptScore W2031175634C24326235 @default.
- W2031175634 hasConceptScore W2031175634C2778818243 @default.
- W2031175634 hasConceptScore W2031175634C44280652 @default.
- W2031175634 hasConceptScore W2031175634C520434653 @default.
- W2031175634 hasConceptScore W2031175634C62520636 @default.
- W2031175634 hasLocation W20311756341 @default.
- W2031175634 hasOpenAccess W2031175634 @default.
- W2031175634 hasPrimaryLocation W20311756341 @default.
- W2031175634 hasRelatedWork W1987659993 @default.
- W2031175634 hasRelatedWork W2003693610 @default.
- W2031175634 hasRelatedWork W2012029523 @default.
- W2031175634 hasRelatedWork W2034325033 @default.
- W2031175634 hasRelatedWork W2054348554 @default.
- W2031175634 hasRelatedWork W2071370835 @default.
- W2031175634 hasRelatedWork W2093479232 @default.
- W2031175634 hasRelatedWork W2099941024 @default.
- W2031175634 hasRelatedWork W2530927857 @default.
- W2031175634 hasRelatedWork W3004453819 @default.
- W2031175634 isParatext "false" @default.
- W2031175634 isRetracted "false" @default.
- W2031175634 magId "2031175634" @default.
- W2031175634 workType "article" @default.