471221 Fabry–Perot Etalon
Regular price
$3,578.00
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The Leybold 471221 Fabry–Perot etalon is designed for interferometer setups used to study the Zeeman effect. Its high-parallel glass plate has semi-reflective metal coatings on both sides, and the etalon angle can be adjusted relative to the optical axis.
Technical specifications
- Diameter: 25 mm
- Thickness: 4 mm
- Reflection coefficient: 0.85
- Wavelength: 644 nm
- Flatness: 32 nm (λ/20)
- Material: Suprasil
- Refractive index: 1.457
- Resolving power: approximately 400,000
- Holder diameter: 13 cm
- Rod diameter: 10 mm