Microscope Technique

Shape measurement by the grating projection technique in a microscope

Analysis of samples based on a polarization microscope technique

The aim of this paper is to study a transparent birefringent sample with a polarizer microscope, we measure orientation of optic axis of the sample and phase retardation. We make a polarizer microscope using a generated polarized beam. With a Mach-Zehnder setup we control polarized state of the beam. We use a Spatial Light Modulator to modulate X and Y components independently. The polarized be...

Microscope-controlled glass bead blasting: a new technique

OBJECTIVE The aim of periodontal therapy is the healing of periodontal inflammation; the protection of the attachment and the alveolar bone; and the regeneration of the periodontal structures. In the therapy of periodontitis, supra- and subgingival scaling and root planing plays a main role. The procedure described combines perfect root cleaning without scaling and root planing and minimal inva...

A preparation technique for examination of wet-spun polymer fibers in a scanning electron microscope

In the investigation of morphological structures by a scanning electron microscope (SEM) the factors which effect the resolution power and magnification can be derided into two groups. Those factors connected with the design of the instrument will depend on the specification provided by the manufacturer. On the other hand, sample properties, sample preparation and conditions during examination ...

Thermal deformation measurement of electronic packages using the atomic force microscope scanning moiré technique

In this article, the feasibility of atomic force microscope AFM scanning moiré on a cross-line diffraction grating has been studied. The AFM scanning moiré technique has been applied to measure the thermal deformation of electronic packages successfully. This technique is convenient to perform the mismatch method, also it could obtain a higher resolution than any other moiré method. © 2001 Amer...