功能

• Zero-order wave plate made of two crystal plates.
• It can be used for polarization experiments using various lasers.
• Since it is a zero-order waveplate, the phase difference changes due to temperature and wavelength changes are small and very stable.
• There are two types of wave plates: a 1/2 wave plate that can rotate the polarization direction and a 1/4 wave plate that can convert linearly polarized light into circularly polarized light.
• The two elements are bonded together by optical contact, and the front and back surfaces are coated with an anti-reflection film, resulting in high transmittance.
• * If light of a wavelength other than the adaptive wavelength is injected, the phase difference will not be as specified.
• * If the wavelength is shifted by 1%, the phase difference between the 1/2 wave plate and the 1/4 wave plate will be 1.8 degrees and 0.9 degrees, respectively.
• * The thickness of the frame (6.3 mm) may vary depending on the device specifications.
• * Do not touch the screws on the waveplate frame.
• * The characteristics may deteriorate or the device may fall off.
• * If a strong impact is applied to the waveplate frame, the optical contact may come off and the transmittance may decrease.