Quadrant Photodiode Position Sensor from Japan
Four-quadrant photodiode for precise beam position detection in optical alignment systems. Falls under HTS 8541.49.10 as other photosensitive semiconductor diodes. Critical for laser positioning and tracking applications.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include position sensitivity specifications (microns) in technical data
• Mark clearly as 'position sensing diode' not tracking instrument
• Separate from any associated optics to maintain device classification