Thorlabs 973/579-7227 Breadboard High Position W NP360-90+MICROMETRO+

The Thorlabs 973/579-7227 Breadboard High Position W NP360-90+MICROMETRO+ is a precision optical breadboard assembly that combines a stable aluminum baseplate with integrated micrometer-driven positioning stages for fine control over component alignment. The system delivers a matte black anodized surface to suppress stray light reflections while maintaining flatness across its work surface. Designed for laboratory optical experiments and prototyping, this configuration provides the mechanical stability and adjustability required for demanding alignment tasks.

– Technical Specifications

• Breadboard Dimensions: 18″ × 12″ (457.2 mm × 304.8 mm)
• Breadboard Thickness: 0.5″ (12.7 mm)
• Material: Solid aluminum plate
• Surface Finish: Matte black anodized
• Flatness: ±0.006″ over 1 ft² (±0.15 mm over 0.09 m²)
• Tapped Hole Pattern: 1/4″-20 threads, 1″ (25 mm) spacing on centers, 0.5″ (12.7 mm) from all edges
• Mounting Holes: Four 1/4″-20 counterbored corner holes (inset 1″) plus center counterbored hole for rigidity
• Micrometer Graduations: 10 µm per division
• Micrometer Travel: 0.5 mm per revolution; up to 50 mm total stage travel available

– Key Features

• Solid aluminum construction ensures dimensional stability and thermal performance
• Low-reflectivity black anodized finish minimizes optical interference
• High-density 1/4″-20 tapped hole array supports diverse mounting configurations
• Micrometer-actuated positioning stages enable precise, repeatable adjustments
• Five counterbored mounting points provide enhanced rigidity for larger assemblies

– Typical Applications

• Precision optical alignment and component positioning
• Experimental optical system prototyping and development
• Laboratory-scale optical breadboard platforms requiring fine micrometer control
• Sensitive setups where stray light suppression is critical

– Compatibility & Integration

1/4″-20 tapped holes accept standard Thorlabs optomechanical posts, mounts, and positioning stages. The NP360-90+MICROMETRO+ designation confirms integration of Thorlabs’ translating platforms with micrometer heads. Custom breadboard configurations, cutouts, and material options are available through Thorlabs.