New laboratory program · September products and integrated systems now available
Lumina Optics

OTB-V1 Optical Tweezers System

basic single-beam optical tweezers trap and freely move particles using optical gradient force, with XYZ stages for relative motion and a CMOS camera connected to a PC for real-time observation. The system mounts on a 30x45 cm breadboard and ships with sample preparation tools, installation...
✓ Low-drift design✓ Precision adjustment✓ Factory inspected✓ Application support
Product description

basic single-beam optical tweezers trap and freely move particles using optical gradient force, with XYZ stages for relative motion and a CMOS camera connected to a PC for real-time observation. The system mounts on a 30x45 cm breadboard and ships with sample preparation tools, installation tools and a detailed manual.

Specifications:
- Light source module: Laser module, Mounted on 3-axis adjuster;
1, 665 nm
2, Free-space output, Adjustable output collimation
3, OutputOptical power>30 mW
4, Operating temperature range10 °C-30 °C
5, Power stability<3%
6, With power adapter
- Dichroic mirror+Objective: 1, 650 nmShort-pass dichroic mirror, Mounted in coaxial cube
2, Objective: 100x, Oil immersion, NA1.25, RMS thread
- CMOSModule: 1, CMOSMonochrome camera,
2, GigEInterface
3, 2592×1944, Single pixel size2.2 μm×2.2 μm
4, Achromatic lens+2 pcsShort-pass dichroic filter
- Illumination module: 1, White lightLED
2, Max output optical power3 W, With power adapter
3, 0-40 °C
4, With collimating and focusing optics
- Motion control: 3Side-driven stage
1, Table size: 65×65 mm,
2, Travel: 13 mm
3, Straightness (vertical/horizontal): <3 μm
4, Moving parallelism: <15 μm
5, Micrometer min scale: 10 μm
6, withSample holder
- Sample preparation tool: 4 μmSilica spheres, 4 μmPolystyrene spheres, scissors, Tweezers, Slides, coverslips, double-sided tape, pipette
- Beam path alignment tools: for beam height, Beam path horizontal alignment, Beam path collimation adjustment
- Breadboard and handles: Breadboard300×450 mm, Dual handles
- Installation service (sold separately): On-site installation and commissioning + training