Define phase contrast microscope.
Understand the Problem
The question is asking for a definition of a phase contrast microscope, which is a type of optical microscope that enhances the contrast of transparent and colorless samples. It leverages phase shifts in light passing through the specimen to create visible images.
Answer
A phase-contrast microscope converts phase shifts in light to brightness changes for imaging transparent specimens.
A phase-contrast microscope is an optical microscopy technique that converts phase shifts in light passing through a transparent specimen to brightness changes in the image.
Answer for screen readers
A phase-contrast microscope is an optical microscopy technique that converts phase shifts in light passing through a transparent specimen to brightness changes in the image.
More Information
Phase-contrast microscopy was first described by Frits Zernike in 1934 and is particularly useful for observing unstained specimens in their natural state.
Tips
Common mistakes include using phase-contrast microscopy on thick or highly pigmented specimens which can lead to unclear images.
Sources
- Phase-contrast microscopy - Wikipedia - en.wikipedia.org
- Phase Contrast Microscopy - an overview | ScienceDirect Topics - sciencedirect.com
- Phase-contrast microscope Definition & Meaning - Merriam-Webster - merriam-webster.com