Hollow Retroreflectors

Rugged, Reliable, Precision Alignment

Spectrum Scientific’s monolithic hollow retroreflectors are engineered for applications requiring exceptional stability and return accuracy. Constructed from solid aluminum, their one-piece design makes them inherently resistant to vibration, thermal drift, and mechanical stress – ideal for FTIR spectrometers, Michelson interferometers, and laser tracking systems.

Key Features:

• Return beam accuracy of < 2 arcseconds
• Durable, rigid design ensures alignment stability
• Available with aluminum or gold coatings, bare or overcoated
• Mounting features and fiducials can be incorporated on the part for precise system integration and simplified assembly

For a deeper look at their performance in metrology, download our white paper: Monolithic Hollow Corner Cube Retroreflectors for Precision Metrology

To discuss custom options or request volume pricing, please contact our sales team or complete our Information Request Form.