LED-based infrared light sources integrated into or used alongside VR/AR headsets to provide illumination for tracking systems, featuring compact form factors, low power consumption, and wavelengths optimised for camera sensor detection.
Semantic Classification
Content
XR Headset Integration
Built-In Hardware
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Apple Vision Pro: 2 IR illuminators
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Meta Quest 3S: 2 IR illuminators
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Six monochromatic IR-sensitive cameras
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Boost hand tracking in low light
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Integrated system design
Power Considerations
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Active IR illumination power expensive
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Optimised systems: one LED active at time
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Mean power draw: 0.9W for illumination
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Meta Quest 3 total draw: ~8.6W
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Battery life impact management
Consumer Accessories
PDClnyck Upgraded IR Light
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Quest 3s, Quest 3, Quest 2 compatible
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Quest and PSVR2 support
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Desktop IR fill illuminator
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Enhanced hand tracking
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Improved handle sensitivity
Orzero IR Illuminator
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Quest 3 compatible
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Quest, Quest 2, PSVR2 support
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No-light disturbance design
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Increased tracking sensitivity
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Power adapter included
Technical Specifications
Wavelength Options
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850nm semi-covert operation
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940nm fully covert operation
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Matches sensor spectral sensitivity
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LED vs lamp style devices
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Infrared-sensitive camera optimised
Research Applications
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Touch detection on surfaces
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AR glasses corner integration
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Ray-Ban Meta AI Glasses potential
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Software update enabled features
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Single camera + LED configurations
Future Developments
Commercial Systems
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Power optimisation advances
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Smaller form factor LEDs
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Higher efficiency components
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Integrated headset designs
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Extended battery operation
Advanced Touch Detection
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Ad-hoc surface interaction
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Shadow casting techniques
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Worn infrared devices
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Segmentation algorithms
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XR headset hardware leverage
Product Categories
Desktop Illuminators
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Room-wide coverage
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Multiple power options
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Adjustable brightness
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Mounting flexibility
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Wired or battery powered
Headset-Mounted
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Minimal weight addition
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Direct illumination
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Portable operation
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Battery integrated
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USB-C charging