fabry perot etalon with sodium setup

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fabry perot etalon with sodium setup

fabry perot etalon with sodium setup

Category: Physics

Model No:PY-190

Buy Fabry–Perot Etalon with Sodium Lamp Setup for advanced interference and spectral line studies. High-resolution interference fringes, precision plates, adjustable mounts, and stable optical alignment for physics and spectroscopy labs.

Product Description

Buy Fabry–Perot Etalon with Sodium Lamp Setup for advanced interference and spectral line studies. High-resolution interference fringes, precision plates, adjustable mounts, and stable optical alignment for physics and spectroscopy labs.

  • The Fabry–Perot Etalon with Sodium Light Setup is a highly accurate optical system designed to observe circular interference fringes and resolve fine spectral lines, especially the well-known sodium D-lines. This setup is widely used in advanced physics laboratories, spectroscopy studies, and optical research applications. It provides excellent fringe contrast, stable alignment, and repeatable measurements.
  • Etalon (Fabry–Perot Interferometer)

  • Plate Diameter: Typically 25–50 mm
  • Plate Material: Precision optical glass
  • Reflective Coating: Partial reflective coating for high contrast fringes
  • Plate Separation: Micrometer-controlled or fixed spacing
  • Adjustment: Fine adjustment screws for parallelism
  • Sodium Light Source

  • Lamp Type: Sodium vapor lamp
  • Wavelength: 5890 Å and 5896 Å (Sodium D-lines)
  • Power Supply: Stable regulated transformer
  • Housing: Heat-resistant, ventilated design
  • Mounting & Accessories

  • Optical Bench: Heavy, vibration-free base
  • Lens System: Collimating and focusing lenses provided
  • Viewing Screen: Frosted or ground glass
  • Fringe Observation: Helps resolve closely spaced wavelengths
  • Applications

  • Determination of wavelengths and wavelength separation
  • Study of sodium D-lines
  • High-resolution spectral analysis
  • Measurement of plate separation & refractive index
  • Optical research and advanced physics experiments
  • Key Features

  • Sharp, high-contrast circular fringes
  • Durable and stable optical components
  • Easy alignment with precision adjustment screws
  • Suitable for colleges, universities, and research labs

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