Liquid Crystal Polarization (LCPG)

Commercialized Liquid Crystal Polarization Grating (LCPG) for achieving non mechanical large angle beams！

The United States'Liquid crystal polarizing grating(LCPG)Polarization chirality based on controlling incident light(handedness),Can diffract circularly deflected light to+1Grade or-1Grade. By integrating a fast half wave polarization retarder to control the polarization handedness,BNSCan create fastLiquid crystal polarizing grating(LCPG)Beam deflection moduleLiquid Crystal Polarization Grating(LCPG)Compared with mechanical deflection devices, it has significant advantages in terms of volume, weight, power consumption, etc. that cannot be compared!

BNS Corporation in the United States canliquid crystal(LCOPA/SLM) andLiquid crystal polarizing grating(LCPG)Integrate into one setHigh precision (up to sub micro radians), large angle（+/-45 degrees）The non mechanical deflection system can be customized by customers!

Liquid crystal polarizing grating system, LCPG system, Non mechanical beam deflection, Liquid Crystal Polarization Grating

BNSLiquid crystal polarizing grating(LCPG)Main indicator parameters:

Design wavelength: 458~1550nm, customizable mid to far infrared band devices

Wavelength bandwidth:>100nm

Effective lighting size: up to 100mm (150mm on demand)

Maximum deflection angle:+/-45 degrees

Angle resolution: 0.01mrad (requires OPA)

Deviation speed: 1ms

Deflection efficiency:>99.5% (single piece)

BNS company can provide the following performance based on customer requirementsLiquid crystal polarizing grating(LCPG)Devices.

Ultra large deflection angle>100 degrees

Switchable diffractive lens

Sub millisecond switching speed

Random beam deflection

Broadband compatible devices