Title

Non-Contact No-Moving Parts Surface Height Measurement Sensor Using Liquid Crystal-Based Axial Scanning Confocal Optical Microscopy

Keywords

Confocal microscopy; Height measurements; Instrumentation, measurement, and metrology; Liquid crystals; Scanning microscopy

Abstract

An analog liquid crystal lens-based axial scanning confocal microscope is demonstrated as a 48 μm continuous range optical height measurement sensor used to characterize a 2.3 μm height Indium Phosphide twin square optical waveguide chip.

Publication Date

11-15-2007

Publication Title

Proceedings of SPIE - The International Society for Optical Engineering

Volume

6572

Number of Pages

-

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1117/12.717834

Socpus ID

35949001702 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/35949001702

This document is currently not available here.

Share

COinS