Laser Light Detector

Views Updated: Dec 15, 2025

Abbreviation

LLD

Pronunciation

/ˈleɪzər laɪt dɪˈtɛktər/

Basic principles and application of laser light scattering detector
Methods The chromatographic purity, molecular weight distribution and phospholipid content of PEG-bHb were analyzed by HPLC system, photodiode Array detector, poly-angle laser scattering detector and Evaporative light scattering detector.
A diode laser was the light source and the laser-scattering detector was used to monitor the precipitation occurring just after the equilibrium point.
In order to measure the vibration information of a rotor on line, a laser vibration system including software and hardware is set up, based on diode laser as light source, PSD ( position sensitive detector ) as receiver and photo-electric triangular measuring method.
With the rapid development of quantum cryptography, laser radar 3D imaging, ultra-low light imaging and non-line-of-sight communication, a single-photon detector with higher counting rate is needed.

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