The Keysight 10707A is a 90-degree beam bender for laser interferometer systems. It redirects incoming laser beams using a 100% reflectance mirror, enabling flexible optical path configurations in precision measurement and positioning applications. Designed for beam diameters of 6 mm or less, the 10707A integrates into Keysight laser interferometer setups, supporting accurate displacement measurements across integrated circuit manufacturing, disk drive alignment, and precision machining operations.
Technical Specifications
Optical Design
• Deflection angle: 90 degrees
• Maximum beam diameter: 6 mm
• Mirror reflectance: 100%
Physical Specifications
• Weight: 58 g (2.1 oz)
• Mounting: Standard housing configuration
– Key Features
• Precise 90-degree beam deflection using high-reflectance optics
• Compact form factor suitable for tight optical layouts
• Direct compatibility with Keysight 10710A Adjustable Mount
• Supports multiple interferometer configurations without realignment complexity
– Typical Applications
The 10707A addresses beam routing requirements in:
• Integrated circuit lithography and dimensional verification
• Disk drive spindle and head positioning systems
• Multi-axis precision machining metrology
• Complex laser interferometer optical trains requiring non-colinear beam paths
– Compatibility & Integration
The 10707A operates within Keysight’s laser interferometer ecosystem. It pairs with interferometers including the 10702A Linear, 10705A Single Beam, 10706A/B Plane Mirror, 10715A Differential, 10716A High Resolution, 10719A One-Axis Differential, and 10721A Two-Axis Differential models. Optical splitting and beam control components—such as the 10700A 33% Beam Splitter, 10701A 50% Beam Splitter, and 10567A Dual Beam Beam-Splitter—integrate with the 10707A to create complete measurement systems. Mount the unit using the 10710A Adjustable Mount, which also supports the 10700A, 10701A, and 10705A components.














