1/4 Crystalline Waveplate 633 Nm

These blades are cut in an anisotropic quartz in order to obtain a quarter or half wave effect at the specified wavelength. They allow fine quantitative studies.

• Dimensions Ø 100 mm etched graduations every 1 ° 360 °
• Useful Ø 18 mm anodized aluminum frame
• Quartz Material Maintenance L100 mm rod Ø10mm
• Ball rotation adjustment
• Blades at 632.8 nm

 This wavelength corresponds to the use with a polarized He-Ne laser. They can also be used with a laser diode source at 635 nm.