Optical Tweezer System
Laser-based optical trap manipulating microscopic particles using focused beams. HTS 9013.80.91.00 for other optical instruments in biological research. Excludes laser diodes alone.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If compound microscopes with laser integration
Microscopes classify in 9011 regardless of added optical functions.
If for force measurement applications
Measuring optical instruments go to 9031.
If complete automated mixing/separating machine
Lab machines for mixing/separating classify in 8479.
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Import Tips & Compliance
• Provide beam steering and objective specs confirming trapping function
• Biological safety level certification if cell manipulation capable
• Classify microscope integration separately under 9001 if applicable
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Holographic Interferometer
An optical instrument using lasers to measure surface deformations and vibrations via holography. Classified in HTS 9013.80.91.00 as other optical appliances not elsewhere specified, distinct from basic telescopes or measuring tools. Ideal for non-destructive testing in engineering.
Optical Spectrum Analyzer
A device that analyzes the optical spectrum of light sources using diffraction gratings and detectors. It qualifies under HTS 9013.80.91.00 for other optical instruments not specified elsewhere, used in photonics R&D. Excludes electrical spectrum analyzers.
Laser Beam Profiler
An instrument using CCD cameras and optics to measure laser beam intensity profiles and quality (M² factor). Falls under HTS 9013.80.91.00 as other optical appliances for laser characterization. Not a general measuring telescope.
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Optical setup with parabolic mirrors and knives to visualize air flow and shock waves via density gradients. Classified HTS 9013.80.91.00 for other optical instruments in aerodynamic research. Excludes machine vision systems.
Fabry-Perot Interferometer
Precision optical cavity with parallel mirrors for measuring laser wavelengths and fine spectra. HTS 9013.80.91.00 covers this as other unspecified optical instruments for spectroscopy. Not a scanning confocal microscope.