Abstract
We present a probe-based, phase-referenced low coherence interferometer in which the reference field is provided by a fiber end reflection. A gradient-index microlens focuses light onto a sample and collects reflected light. We use the probe interferometer to measure surface profiles of the compound eye of a housefly (Musca domestica) and measure nanometer-scale vibrations in a test sample.
Original language | English (US) |
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Article number | 123703 |
Journal | Review of Scientific Instruments |
Volume | 78 |
Issue number | 12 |
DOIs | |
State | Published - 2007 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Instrumentation