Liquid Crystal Variable Retarders LCVR-H20-A

2-inch Liquid Crystal Variable Retarders, Half-Wave, Without Compensation

The LBTEK 2-inch Half-Wave Liquid Crystal Variable Retarder is coated with corresponding anti-reflection coatings for the operating wavelength range of 400-700 nm, 700-1100 nm, or 1100-1650 nm. Under the control of an external AC voltage (DC voltage not allowed), it can achieve flexible adjustment of retardation between approximately 60 nm-λ/2 or 100 nm-λ/2.

It features a clear aperture of Ø20 mm, mounted in a mechanical housing with attached wiring. The mechanical housing is compatible with Ø2-inch optical component mounts and is marked with the fast axis direction of the liquid crystal variable retarder for convenient optical alignment by users.

Key Features

• Coated with anti-reflection films of 400-700 nm, 700-1100 nm, or 1100-1650 nm
• Retardation adjustable between approximately 60 nm-λ/2 or 100 nm-λ/2
• Clear aperture Ø20 mm
• Mechanical housings compatible with Ø2-inch optical component mounts

Typical Applications

• Dynamic polarization state control and phase retardation tuning
• Polarimetry, ellipsometry, and Stokes-vector measurement
• Pump-probe and time-resolved spectroscopy
• Quantitative polarized-light microscopy
• Interferometry and optical metrology
• Liquid-crystal display and electro-optic device characterization

Product Family

LCVR-H20-A is part of the WaveQuanta liquid-crystal variable retarder family, sourced from LBTEK and distributed by WaveQuanta with full datasheet, mechanical drawing, and 3D model support.

SKU: LCVR-H20-A · Sourced from LBTEK · Distributed by WaveQuanta