Microprocessor‐based photon correlator

High Performance Single Photon Detector and Digital Correlator Combination

Single Photon Detector and adopted ALV-7004/USB MultipleTau Correlator plus ALV-Correlator Software for WIN-7/8 (32/64 bit) Optimized optical input for Single Mode Fibres via FC/PC socket High quantum efficiency with a PDE of up to 60% peak and 40% at 532 nm wavelength Superior high count rate linearity with a limiting count rate exceeding 80 Mcps Lowest self-correlation contribution allows sub...

Commercial counterboard for 10 ns software correlator for photon and fluorescence correlation spectroscopy.

A 10 ns time resolution, multi-tau software correlator, capable of computing simultaneous autocorrelation (A-A, B-B) and cross (A-B) correlation functions at count rates up to ∼10 MHz, with no data loss, has been developed in LabVIEW and C++ by using the National Instrument timer/counterboard (NI PCIe-6612) and a fast Personal Computer (PC) (Intel Core i7-4790 Processor 3.60 GHz ). The correlat...

WIDAR Correlator Sensitivity Losses

This short memo presents the results of simulation tests that empirically quantify quantizer sensitivity losses in the WIDAR correlator for the EVLA. These results demonstrate that 3-bit/8-level quantization suffers a ~3.7% sensitivity loss and that 4-bit/15-level quantization suffers ~1.3% sensitivity loss. The results will also show that a WIDAR correlator with 3-bit initial quantization and ...

CARMA Correlator CDR

Disease Data Correlator

In this paper I shall discuss the web based tool I developed to facilitate exploration of data related to particular disease prevalence among population of different regions in order to find data trends and to figure out correlation among different data attributes. I shall be using the data available from the website of Centre for Disease Control (CDC). I shall first mention some of the related...