Optical Transfer Function Measurement Physics Lab Experiments Instrument

This experimental system is designed for the study of Optical Transfer Function (OTF), an important method for evaluating the imaging performance of optical systems. The optical transfer function describes how effectively an optical system transfers object information at different spatial frequencies and serves as a key indicator of image quality.

Through practical experimentation, users can explore the relationship between optical imaging performance and spatial frequency response while gaining an understanding of Fourier analysis techniques in applied optics. The system provides a valuable platform for studying image formation, optical system evaluation, and quantitative image quality assessment.

Experimental Principles

• Optical transfer function analysis
• Image quality evaluation
• Spatial frequency response measurement
• Optical system characterization
• Fourier optics studies
• Imaging performance analysis
• Optical image processing
• Applied optics investigations

• Optical system performance evaluation
• Image quality assessment studies
• Fourier optics education
• Imaging system characterization
• Optical engineering laboratories
• Digital image analysis training
• Research in optical metrology and imaging science

Light Source :

• White light source with adjustable brightness

Reference Grating :

• Transmission grating

Optical Components :

• Collimating lens
• Imaging lens

Image Acquisition System :

• CCD camera
• 12 V DC power supply

Data Acquisition Module :

• Image acquisition interface card

Supporting Accessories :

• Optical guide rail
• Sliding stages
• Mounting frames
• Alignment and positioning accessories