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ARCoptix liquid crystal variable vortex waveplate
NegotiableUpdate on 05/06
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Overview
Liquid crystal variable vortex wave plate is a special type of vortex wave plate/S-wave plate/radial polarization conversion plate composed of the birefringence and rotation characteristics of liquid crystal molecules. Its electrically adjustable ability endows the liquid crystal variable vortex wave plate with band adaptability of 400~1500nm. The transmittance of nematic liquid crystal and BK7 glass substrate can still achieve a transmission efficiency of 85% in the visible light band. At the time of ordering, ARCoptix's liquid crystal variable spiral plate also allows customers to customize the topology load they need. ARCoptix liquid crystal variable vortex waveplate
Product Details
Variable Spiral Plate， Variable Vortex Wave Plate (VSP) suitable for the 400-1500nm wavelength range
SwitzerlandARCoptixLiquid Crystal Variable Vortex Wave Plate（VSP）Having400~1500nmApplicable frequency bands. This applicable frequency band comes from the liquid crystal variable vortex wave plate（VSP）The electric adjustment function. Liquid crystal wavelength adjustable vortex waveplate（VSP）The standard model has12mmThe effective area of diameter. The acceptable beam size is5mm~10mm. AndS-Compared to waveplates, liquid crystals are adjustableSWaveplate（VSP）The applicable frequency band is wider, and laboratory testing and optical path construction can only adjust the input voltage to avoid errors introduced by other operations. Thus obtaining more accurate debugging results.ARCoptix liquid crystal variable vortex waveplate
Variable Spiral Plate（VSP）The wavelength adjustable vortex waveplate can generate spiral phase from a simple Gaussian beam. Due to the adjustable polymer vortex wave plateVSPThe integrated processing is carried out by aligning the liquid crystal nematic phase with the polymer along the polarized ultraviolet light, so the adjustable polymer vortex wave plate can also be accepted100nmThe following broadband wavelength illumination. And through better adjustment techniques, the liquid crystal variable spiral plate will not generate π phase delay in the middle of the aperture, so there is no need to compensate for the adjustable polymer vortex wave plate. Simultaneously adjustable LCDSThe beam quality generated by the waveplate will also be better.
liquid crystalThe main features of wavelength adjustable vortex wave plate are:
-Generate many different circular symmetric and continuous polarization distributions by simply changing the input polarization
-Adaptable400~1500nmThe wavelength of the band
-Almost no loss, no scattering, no diffraction, no segmentation
-Can generate diameter/Angular polarized light and vortex polarized light
-Suitable for multiple types of lasers, including femtosecond pulse lasers
LCD adjustableSThe main applications of waveplates are:
-Laser materials and micro nano processing
-Optical communication
-Microscope high-resolution imaging
-Quantum Information Science
LCD variable spiral plate parameter specifications:
Liquid Crystal Variable Vortex Wave Plate | |
Applicable range of wavelength |
400~1500nm（1700nmOptional) |
Phase delay |
0~5V AC ESC |
topological charge number |
Q=0.5，1（1The above can be customized) |
Orbital momentum |
±1 |
Applicable beam size |
5~10mm |
transmission efficiency |
≥85%(Visible light band) |
Local extinction ratio |
＜1/100 RMS |
Applicable temperature |
15~35℃ |
damage threshold |
50 W/cm²CW, 300~450nm 300 W/cm²CW，450~1500nm 100 mJ/cm2 10 ns, 450-1500 nm |
ARCoptix liquid crystal variable vortex waveplate
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