Matches in SemOpenAlex for { <https://semopenalex.org/work/W2017746261> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2017746261 abstract "Quad photoreceivers, namely a 2 × 2 array of p-i-n photodiodes followed by a transimpedance amplifier (TIA) per diode, are required as the front-end photonic sensors in several applications relying on free-space propagation with position and direction sensing capability, such as long baseline interferometry, free-space optical communication, missile guidance, and biomedical imaging. It is desirable to increase the active area of quad photoreceivers (and photodiodes) to enhance the link gain, and therefore sensitivity, of the system. However, the resulting increase in the photodiode capacitance reduces the photoreceiver's bandwidth and adds to the excess system noise. As a result, the noise performance of the front-end quad photoreceiver has a direct impact on the sensitivity of the overall system. One such particularly challenging application is the Laser Interferometry Space Antenna (LISA), which proposes to detect gravity waves in space by measuring distance at 1064 nm wavelength with ~10 pm/√Hz accuracy over a baseline of 5,000,000 kilometers. Currently, LISA's sensitivity is restricted by the noise arising from ~20 pF capacitance per quadrant demonstrated by typical 1 mm diameter InGaAs quad photodiodes. We present a 1 mm diameter quad photoreceiver having an equivalent input current noise density of <3.2 pA/√Hz per quadrant up to a 3 dB bandwidth of ~20 MHz. This performance is primarily enabled by a rad-hard-by-design dualdepletion region InGaAs quad photodiode having 2.5 pF capacitance per quadrant, which allows ~17dB improvement in sensitivity over the state-of-the-art. Moreover, the quad photoreceiver demonstrates a crosstalk of <-52 dB between the neighboring quadrants, which ensures a direction sensing resolution of <30 nrad in LISA." @default.
- W2017746261 created "2016-06-24" @default.
- W2017746261 creator A5003034149 @default.
- W2017746261 creator A5041489458 @default.
- W2017746261 creator A5072638909 @default.
- W2017746261 date "2010-08-19" @default.
- W2017746261 modified "2023-10-16" @default.
- W2017746261 title "Large-area InGaAs quad photoreceiver for Laser Interferometry Space Antenna" @default.
- W2017746261 cites W1533189614 @default.
- W2017746261 cites W2033766450 @default.
- W2017746261 cites W2063215303 @default.
- W2017746261 cites W2103689194 @default.
- W2017746261 cites W2133688211 @default.
- W2017746261 doi "https://doi.org/10.1117/12.861400" @default.
- W2017746261 hasPublicationYear "2010" @default.
- W2017746261 type Work @default.
- W2017746261 sameAs 2017746261 @default.
- W2017746261 citedByCount "1" @default.
- W2017746261 countsByYear W20177462612012 @default.
- W2017746261 crossrefType "proceedings-article" @default.
- W2017746261 hasAuthorship W2017746261A5003034149 @default.
- W2017746261 hasAuthorship W2017746261A5041489458 @default.
- W2017746261 hasAuthorship W2017746261A5072638909 @default.
- W2017746261 hasConcept C120665830 @default.
- W2017746261 hasConcept C121332964 @default.
- W2017746261 hasConcept C14245642 @default.
- W2017746261 hasConcept C145366948 @default.
- W2017746261 hasConcept C17525397 @default.
- W2017746261 hasConcept C194257627 @default.
- W2017746261 hasConcept C2776257435 @default.
- W2017746261 hasConcept C30066665 @default.
- W2017746261 hasConcept C41008148 @default.
- W2017746261 hasConcept C46362747 @default.
- W2017746261 hasConcept C49040817 @default.
- W2017746261 hasConcept C520434653 @default.
- W2017746261 hasConcept C62520636 @default.
- W2017746261 hasConcept C751236 @default.
- W2017746261 hasConcept C76155785 @default.
- W2017746261 hasConcept C92631468 @default.
- W2017746261 hasConceptScore W2017746261C120665830 @default.
- W2017746261 hasConceptScore W2017746261C121332964 @default.
- W2017746261 hasConceptScore W2017746261C14245642 @default.
- W2017746261 hasConceptScore W2017746261C145366948 @default.
- W2017746261 hasConceptScore W2017746261C17525397 @default.
- W2017746261 hasConceptScore W2017746261C194257627 @default.
- W2017746261 hasConceptScore W2017746261C2776257435 @default.
- W2017746261 hasConceptScore W2017746261C30066665 @default.
- W2017746261 hasConceptScore W2017746261C41008148 @default.
- W2017746261 hasConceptScore W2017746261C46362747 @default.
- W2017746261 hasConceptScore W2017746261C49040817 @default.
- W2017746261 hasConceptScore W2017746261C520434653 @default.
- W2017746261 hasConceptScore W2017746261C62520636 @default.
- W2017746261 hasConceptScore W2017746261C751236 @default.
- W2017746261 hasConceptScore W2017746261C76155785 @default.
- W2017746261 hasConceptScore W2017746261C92631468 @default.
- W2017746261 hasLocation W20177462611 @default.
- W2017746261 hasOpenAccess W2017746261 @default.
- W2017746261 hasPrimaryLocation W20177462611 @default.
- W2017746261 hasRelatedWork W1987557140 @default.
- W2017746261 hasRelatedWork W1988441576 @default.
- W2017746261 hasRelatedWork W1996923913 @default.
- W2017746261 hasRelatedWork W2051012203 @default.
- W2017746261 hasRelatedWork W2077752249 @default.
- W2017746261 hasRelatedWork W2088741041 @default.
- W2017746261 hasRelatedWork W2136130234 @default.
- W2017746261 hasRelatedWork W3148950953 @default.
- W2017746261 hasRelatedWork W1767670653 @default.
- W2017746261 hasRelatedWork W2460113987 @default.
- W2017746261 isParatext "false" @default.
- W2017746261 isRetracted "false" @default.
- W2017746261 magId "2017746261" @default.
- W2017746261 workType "article" @default.