[PDF] 04-Basic Interferometry and Optical Testing

AN INTRODUCTION MATERIALS - DTIC

pitch with a rotation between are superimposed, the moire fringe pattern shown in Figure 3 is obtained Generally, a deformed grating is a combination of elongation and rotation result-ing in moire fringes that represent lines of equal displacement, as shown in Figure 4

50 Measuring image artifacts - moire artifacts - 2011

Image scaling and rotation center of the test page Measuring image artifacts - moire artifacts - 2011 ppt Author:

The perception of movement and depth in moire patterns

Moire patterns can produce striking movement effects and in more complex stimuli page 178 ] Similar phenomena have been reported for other stimuli Note also that any rotation of the foil

04-Basic Interferometry and Optical Testing

Aug 04, 2016 · Page 2 4 0 Basic Interferometry and Optical Testing 4 1 Two-Beam Interference 4 2 Pioneer Fizeau Interferometer 4 3 Twyman-Green Interferometer 4 4 Fizeau Interferometer - Laser-Source 4 5 Mach-Zehnder Interferometer 4 6 Typical Interferograms 4 7 Interferograms and Moiré Patterns

OpenStax University Physics Volume I Unit 1: Mechanics

Chapter 10: Fixed-Axis Rotation Page 5 of 34 a ω=25 0(2 0s) = 50 0rad s; b 25 0 rad/s 2 d dt ω α= = 36 The angular position of a rod varies as 20 0 t 2 radians from time t =0 The rod has two beads on it as shown in the following figure, one at 10 cm from the rotation axis and the other at 20 cm from the rotation axis

ANTI-BACKWARD ROTATION STRATEGIES FOR SERIES FAN POWERED

The specific rotation of sugar (sucrose)

The specific rotation of sugar (sucrose) When plane-polarized light is passed through an enantiomerically pure solution of chiral molecules1 or a solution where there is an excess of one enantiomer as compared to the

Measurement of Thermal Deformation of BGA Using Phase

Plot without Rotation, (c) Surface Plot with Three-Corner Rotation and (d) Surface Plot with Best-Fit-Plane Rotation Measurement of BGA and PWB Interconnect Area Using Phase-Stepping Fig 5 shows the experimental set-up that is used for the measurement of the thermal deformation of BGAs and printed circuit boards The system, commercially

Torque Torque and Rotational Inertia

connected to the axis of rotation by a massless rod with length r, I = mr 2 If the mass is distributed at different distances from the rotation axis, the moment of inertia can be hard to calculate The expressions for I for several standard shapes are listed on the next page m Axis of r rotation 12 3 2 A table of rotational inertia