𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Measurement of focal length using phase shifted moiré deflectometry

✍ Scribed by Trivedi, Satyaprakash; Dhanotia, Jitendra; Prakash, Shashi


Book ID
122556894
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
652 KB
Volume
51
Category
Article
ISSN
0143-8166

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Nonlinear refraction measurements of mat
✍ Kazem Jamshidi-Ghaleh; Nastaran Mansour 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 249 KB

In this study, a new method for measuring the nonlinear refractive index of materials using the moir e deflectometry is reported. We describe the experimental details and present theoretical analysis for obtaining the magnitude and the sign of nonlinear refractive index of materials, n 2 , using the

Measurement of focal length of lens usin
✍ C.J. Tay; M. Thakur; L. Chen; C. Shakher 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 290 KB

In this paper, we proposed a phase shifting Lau phase interferometry for the measurement of the focal length of a lens. The fundamentals of this application are discussed and the basis of the phase map interpretation is outlined. A three step phase-shifting algorithm is used to depict the phase maps