Fabry-Perot Interferometer MODEL FPI-05

This Fabry-Perot Interferometer, is commonly used in optics for measuring wavelengths of light, small displacements, and 
refractive index changes with very high precision, with this model

Base Material: Heavy-duty metallic base with leveling feet for vibration isolation

Construction: Precision optical mounts and micrometer screws

Interferometer Mirrors type / mounting : 3cm in diameter, 0.6mm thick, flat to l/4 wavelength on both sides partially silvered flat mirror.  Kinematic mounts for precise angular and positional alignment

Viewing Screen / Telescope : Screen on stand is Used for observing interference fringes while using with laser light and telescope is used in the case of monochromatic sodium light.

Translation Stages: Provides micrometer-driven movement for alignment and tuning.

Adjustable Micrometer Stage: The micrometer uses a 1:20 reduction lever such that one division on the micrometer 
corresponds to 0.5 mm travel of mirror. The full travel of the mirror is 1.25mm. The reading through full distance of travel is linear to within 1.5%.