Abstract
A simple method of quadrature control for an interferometer is described in which a thermal fibre modulator is provided by a fibre coated with a metal jacket which can be vacuum evaporated or simply painted on, either to the bare fibre or to the jacket. The electronic feedback control is provided by a single power amplifier chip.
Original language | English |
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Pages (from-to) | 209-211 |
Number of pages | 3 |
Journal | Measurement Science and Technology |
Volume | 7 |
Issue number | 2 |
DOIs | |
Publication status | Published - Feb 1996 |