12” Laser Interferometer Beam Expander
Expand a 4” Interferometer Beam to Test Larger Flat Optics
This custom laser interferometer beam expander, designed by the founder of Drews Optical, increases testing capability while maintaining a compact production footprint. The system expands a 4-inch laser interferometer beam to 12 inches for testing larger precision flat optics, providing a practical way to increase interferometer measurement capability without requiring a significantly larger testing area.
12” Beam Expander Features
- Custom designed and fabricated by Drews Optical
- ZYGO-certified master
- Expands laser interferometer beam from 4” to 12” test area
- Compact footprint: 21-1/2” × 30-1/2”
- Sony monitor and printer
- EALING 6’ × 8’ air table available if required
