Article | REF: R6728 V1

Fast image recording - Introduction

Author: Claude VÉRET

Publication date: October 10, 1993

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


Français

2. Fast" class devices

2.1 Camera

As soon as an event occurs in less than a tenth of a second, human memory is unable to retain it. In such cases, instant photography can be used to record the data required for later examination. The recorded event is frozen, either by using a fast shutter, or by illuminating the object field with a brief light (exposure time between a fraction of a second and a microsecond for gas discharge lamps, and between a microsecond and a picosecond for lasers).

A sequence of successive images with short exposure times, superimposed on the same support (photographic or other), constitutes a stroboscopic recording. In this case, the shutter or pulsed light source operates at a regularly recurring rate for a given duration.

Figure...

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Mechanical and dimensional measurements

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Subscribe now!

Ongoing reading
Fast" class devices