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Liquid Crystal Optical Switches LCOS-10-A

LCOS-10-A
$1,781.88
In Stock
Key Specifications
Wavelength 400.0nm
Reflectance 0.5%
Transmittance 0.5%
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Liquid Crystal Optical Switches — Model LCOS-10-A

90° TN-aligned liquid crystal optical switch for 400-700 nm operation; <5 ms response, >5000:1 contrast ratio, Ø10 mm clear aperture.

Overview

The LBTEK Liquid Crystal Optical Switch (LCOS) is based on a 90° TN-aligned liquid crystal cell and thin-film linear polarizers, mounted in a mechanical housing with attached wiring.

By applying an AC voltage to the nematic liquid crystal filled in the TN cell, it achieves 90°/0° optical rotation switching. Combined with orthogonal polarizers, it provides beam switching control, offering fast, vibration-free beam switching for optical paths.

The LBTEK LCOS features a high-speed switching response of <5 ms and an average switching contrast ratio >5000:1 across its operating wavelength range.

Key Features

  • Nematic liquid crystal/thin-film linear polarizer, 90° TN-aligned liquid crystal cell
  • Voltage-controlled optical switching, without internal mechanical vibration
  • High transmission, high switching contrast ratio, fast switching response speed
  • Operating wavelength: 400-700 nm, response time: <5 ms

Applications

  • Suitable for applications such as camera shutters, machine vision, and 3D displays.
housing SpecificationsØ25.7×9 mm, compatible with Ø1-inch optical component mounts
Component MaterialNematic liquid crystal/ITO glass/linear polarizing film
Clear ApertureØ10 mm
AR CoatingRavg<0.5 %@400-700 nm
Angle of incidence±3 °
Transmitted Wavefront Error<λ/4@633 nm
Transmittance (avg.)>60 %
Contrast Ratio (avg.)>5000:1
Operating Wavelength400-700 nm
Response time<5 ms
Surface Quality (Scratch-Dig)60/40
Lead Time: 0.0 week0.0s
CAD Drawing Download
Curve - Transmission-and-Contrast-Ratio-of-LCOS-(400-700-nm)
Curve - Transmission-and-Contrast-Ratio-of-LCOS-(400-700-nm)
Curve - Transmission--VS--AOI-(400-700-nm)
Curve - Transmission--VS--AOI-(400-700-nm)
Curve - Contrast-Ratio--VS--AOI-(400-700-nm)
Curve - Contrast-Ratio--VS--AOI-(400-700-nm)
Curve - Normalized-Contrast-Ratio--VS--Frequency-(400-700-nm)
Curve - Normalized-Contrast-Ratio--VS--Frequency-(400-700-nm)

Product Family: Liquid Crystal Optical Switches (1 variants)

Product ▴▾ SKU Size ▴▾ Clear Aperture ▴▾ Operating Wavelength ▴▾
Liquid Crystal Optical Switches LCOS-10-A Current LCOS-10-A Ø10 mm Ø10 mm 400-700 nm