![](/assets/images/picto-drapeau-france-3a76576a5d60a512053b4612ab58dae5.png)
2. Double-exposure holographic interferometry
2.1 Physical aspects
The technique employed is similar to that used to produce a conventional hologram (simple exposure). Let's assume we've made the holography setup shown in figure 1 a. A first exposure is made, with the pressure inside the thruster being p 1 (state 1). The internal pressure is then raised from p 1 to p 2 , without touching anything else. A second pose is then carried out to register the thruster in state 2 (pressure p 2 ).
After photographic...
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!
![](/assets/images/logo-eti-286623ed91fa802ce039246e516e5852.png)
The Ultimate Scientific and Technical Reference
This article is included in
Physics and chemistry
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
Double-exposure holographic interferometry
References
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!
![](/assets/images/logo-eti-286623ed91fa802ce039246e516e5852.png)
The Ultimate Scientific and Technical Reference