Electro-optical performance characterization of charge coupled device for directional polarimetric camera
نویسندگان
چکیده
منابع مشابه
Cramer-Rao lower bounds on the performance of charge-coupled-device optical position estimators
The problem of optically estimating an object's position by using a charge-coupled device (CCD) array composed of square pixels Ax on a side is analyzed. The object's image spot at the CCD is assumed to have a Gaussian intensity profile with a le point at a radial distance of 42 a, from the peak, and the CCD noise is modeled as Poissondistributed, dark-current shot noise. A two-dimensional Cram...
متن کاملA New Conveyable Device for Electro-drainage of Thorax
Chest tube is a flexible plastic tube used to discharge secretion in the cavity between the lungs and chest named pleural cavity. Normally, there is a small amount of fluid in the cavity between the lungs and chest; This fluid helps the movement of lungs during breathing without abrasion. Entrance of bit of air, blood or pus because injury in the pleural cavity can prevent the lungs from fully ...
متن کاملImage Reconstruction of a Charge Coupled Device Based Optical Tomographic Instrumentation System for Particle Sizing
This research investigates the use of charge coupled device (abbreviated as CCD) linear image sensors in an optical tomographic instrumentation system used for sizing particles. The measurement system, consisting of four CCD linear image sensors are configured around an octagonal shaped flow pipe for a four projections system is explained. The four linear image sensors provide 2,048 pixel imagi...
متن کاملUltralow-angle dynamic light scattering with a charge coupled device camera based multispeckle, multitau correlator
We use a charge coupled device ~CCD! camera and a multi-tau software correlator to measure dynamic light scattering ~DLS! at many angles simultaneously, from 0.07° to 5.1°. Real-time autocorrelation functions are calculated by averaging both over time and over CCD pixels, each corresponding to a different coherence area. In order to cover the wide spectrum of decay times associated with the lar...
متن کاملQuantitative Ultraviolet Measurements on Wetted TLC Plates Using a Charge- Coupled Device Camera
This paper presents the first study of the UV imaging of spots on thin-layer chromatographic plates whilst still wet with solvent. Imaging of spots of benzophenone during and after development was carried out using a charge-coupled device camera. Limits of detection were found to be 5 ng on a wetted plate and 3 ng for a dry plate and the relationship between peak area and sample loading was fou...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Results in Optics
سال: 2021
ISSN: 2666-9501
DOI: 10.1016/j.rio.2021.100055