Confocal optical microscope for use with or without aperture plate for performing optical absorption measurements on sample with small absorption cross-section, has light source and optical resonator, which is adapted to receive sample

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This patent describes a confocal optical microscope that incorporates a light source and an optical resonator specifically designed to receive a sample and perform optical absorption measurements, especially on samples with very small absorption cross-sections. The sample is precisely positioned within the confocal plane inside the resonator to enhance measurement sensitivity. The system can operate with or without an aperture plate, expanding its range of applications.

Use CasesContent extracted from patent full text and abstract with AI.

• Analysis of biological samples requiring highly sensitive absorption measurements
• Characterization of nanoscale materials or substances with low absorption cross-sections
• Advanced research in material science for measuring weak optical signals
• Quality control for manufacturing processes needing precise optical inspection
• Pharmaceutical research and diagnostics detecting minute sample changes

BenefitsContent extracted from patent full text and abstract with AI.

• Improved sensitivity for the detection of samples with very small absorption cross-sections
• Flexible operation with or without an aperture plate, maximizing versatility
• Enhanced measurement precision due to the confocal arrangement within the optical resonator
• Applicable to a wide range of scientific and industrial fields
• Potential to enable new discoveries by measuring previously undetectable weak optical signatures

Technical Classifications (CPCs)

Inventors & Applicants

Patent Abstract

The confocal optical microscope (100) has a light source (14) and an optical resonator (10), which is adapted to receive a sample (17) and acted upon by light. A confocal plane (F) of the optical microscope is located inside the optical resonator. The sample is arranged in the confocal plane. The resonator is formed as a grid resonator. An independent claim is included for a method for performing optical absorption measurements on a sample.