A modified commercial scanner as an image plate for table-top optical applications

Area of Science:

• Optical Physics
• Instrumentation Engineering

Background:

• Developing affordable and accurate optical detectors is crucial for various table-top scientific applications.
• Existing systems may suffer from aberrations or limitations in image capture size.

Purpose of the Study:

• To present a reliable, accurate, and inexpensive optical detector suitable for table-top applications.
• To demonstrate its capability in recording sizeable images without systematic optical errors.

Main Methods:

• Utilized a commercial high-resolution office scanner.
• Coupled the scanner to a projection plate to create a large image capture surface.
• Conducted tests using distance-dependent and steady interference patterns.

Main Results:

• The developed optical detector proved reliable and accurate for capturing interference patterns.
• The large image plate surface effectively minimized systematic errors from coupling optics.
• Demonstrated successful recording of sizeable images.

Conclusions:

• The scanner-based optical detector is a cost-effective solution for table-top measurements.
• The system shows potential for adaptation to other optical measurement types by altering the projection plate.