Photocathode for Streak Camera from Germany
S-20 extended red photocathode tube for picosecond streak cameras, providing 10ps time resolution in laser-plasma interaction studies. Features bi-alkali cathode with 30% QE at 800nm. Classified under HTS 8540.89.00.60 as high-speed light-sensing tube.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Time resolution specs (<50ns excludes from 8525.81 high-speed classification
• UHV compatibility certification for research vacuum systems
• Laser safety classification documentation if paired with femtosecond sources