SPAD-based asynchronous-readout array detectors for image-scanning microscopy

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

SPAD array chips with full frame readout for crystal characterization

Heidelberg University, Germany We present single photon sensitive 2D camera chips containing 88x88 avalanche photo diodes which can be read out in full frame mode with up to 400.000 frames per second. The sensors have an imaging area of ~5mm x 5mm covered by square pixels of ~56μm × 56μm with a ~55% fill factor in the latest chip generation. The chips contain a self triggering logic with select...

متن کامل

A Full Parallel Event Driven Readout Technique for Area Array SPAD FLIM Image Sensors

This paper presents a full parallel event driven readout method which is implemented in an area array single-photon avalanche diode (SPAD) image sensor for high-speed fluorescence lifetime imaging microscopy (FLIM). The sensor only records and reads out effective time and position information by adopting full parallel event driven readout method, aiming at reducing the amount of data. The image...

متن کامل

Evaluation of a Commercial PhotoDiode Array for Radiation Detectors Readout

The aim of the present work is the characterization of the new S8866-128-02 PhotoDiode (PD) array from Hamamatsu Photonics. This work includes the implementation of a readout system as well as electronic noise estimation in PDs under several conditions varying integration times and clock frequencies.

متن کامل

Image Detectors for Digital Image Microscopy

Advances in solid state technologies have led to a range of CCD cameras from inexpensive video cameras to expensive scientific digital camera systems. The best choice (best value for money) depends heavily on the application. A state-of-the-art camera’s performance is limited by two fundamental laws of nature. Spatial resolution is limited by diffraction and noise is limited by quantum physics....

متن کامل

Calibration of spiral-readout image-plate detectors

An improved method for intensity-uniformity calibration of diffraction data collected on spiral-readout image-plate (IP) systems is described. This technique is applicable to all types of spiral-readout IP detectors. The procedure utilizes an attenuated direct-beam scan of the IP to generate a radial-sensitivity calibration table. Exposure and scanning of the calibration frame are done on the s...

متن کامل

ذخیره 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: Optica

سال: 2020

ISSN: 2334-2536

DOI: 10.1364/optica.391726