Point Source Microscope

The Point Source Microscope (PSM) from Optical Perspectives Group is a portable, high-precision metrology system for optical alignment, centering, and opto-mechanical measurement. It is designed for research, industrial, and laboratory environments where alignment accuracy affects final system performance.

Unlike traditional alignment instruments, PSM combines ease of use with sub-micron precision for complex optical assemblies.

Point Source Microscope Key Capabilities

Portable Metrology System – Provides a compact system for optical alignment and centering.
Point Source and Köhler Illumination – Supports versatile imaging and measurement setups.
Automated Centroid Feedback – Enables precise alignment with real-time feedback.
PSM Align-4 Software – Provides Python-based control and data capture for alignment workflows.
Centroid Data Export – Supports feedback, recording, and analysis of measurement results.
Objective Adapter Compatibility – Works with multiple objective adapters and calibration packages.

Why Point Source Microscope is Used?

Point Source Microscope (PSM) is used when optical alignment must be accurate, repeatable, and easy to perform because it:

Provides near-interferometer alignment accuracy
Is portable and easy to use
Offers real-time centroid feedback
Includes Python-based alignment control
Supports multiple microscope objectives and accessories

Where Point Source Microscope is Used?

Optical assembly and alignment of multi-element optical systems
Precision centering of lenses, mirrors, and optical surfaces
Alignment of reflective optical components such as spheres and cylinders
Integration into Coordinate Measuring Systems (CMMs) for high-accuracy positioning
Rapid optical tolerance verification during prototyping
Complex assemblies where mechanical datums alone are not sufficient

Hence, this tool is widely used in optical labs, aerospace optics, photonics research facilities, and optical manufacturing environments.

Point Source Microscope Integration with Other Tools

Integrates into optical bench setups for precision component positioning
Serves as a reference tool in assembly verification and optical test stations
Can be used alongside simulation tools (like LightTools or CODE V) to verify real-world alignment against simulated expectations

This makes it a useful metrology partner for photonics, optical instrumentation, and precision engineering workflows.

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