Spinning force apparatus

摘要

A spinning force system and methods of operation are provided for measuring a characteristic of a sample. The system includes a detection module having a light source for illuminating the sample and an objective being aligned to the light source to define a light path for producing an image of the sample. A rotor is mechanically coupled to the detection module and configured to rotate the light path for applying a force to the sample. The force may include a centrifugal force and other forms of force (such as a viscous drag force) resulted from the rotation. In some examples, the force is applied in a direction that is not parallel to a surface of the sample.