Single coordinate linear scanner
LINEAR MIRROR SCANNER FOR PHASE LIGHT MODULATION
Possible applications
Interferometry
Optical coherence tomography
Features
Linear vibration stroke
Tunable resonant frequency
Less than 10 arc sec
of parasitic angular deflection of reflected light
Small size
16 grams,
width=12mm,
depth=18mm,
height=22mm
Parameters
Mirror working aperture
5- 8mm
Wavelength range
as required
Maximum current
100mA
Coil resistance
2.9 Ohm +/- 0.1 Ohm
Resonant frequency range
200 – 500Hz +/- 5 Hz
Oscillation amplitude at resonant frequency
~160um, at resonant frequency +- 50Hz – ~40um
Powered with standard sine wave generator with tunable parameters. Regulated current up to 80 mA and resonant frequency range 280 – 350 Hz.