Agilent/Keysight E1834G

The Agilent/Keysight E1834G is a 50% beam splitter engineered for precision routing and signal transmission within Keysight laser interferometer measurement systems. This horizontally-mounted optical component delivers high pointing stability through its 416 stainless steel housing and eight flexure feet, enabling repeatable metrology performance across laboratory and industrial measurement applications.

– Technical Specifications

• Product Type: Beam Splitter
• Mount Configuration: Horizontal
• Splitting Percentage: 50%
• Clear Aperture: 11 mm input/output; accommodates up to 9 mm laser beam diameter
• Housing Material: 416 stainless steel (low coefficient of thermal expansion)
• Mounting Features: 8 flexure feet
• Beam Pointing Accuracy (reflected beam relative to machined datums):
– Pitch: ≤ 2.0 milliradians
– Yaw: ≤ 1.5 milliradians
• Beam Height: 31.5 mm
• Dimensions: 55 × 55 × 45 mm (L × W × H)
• Weight: 0.76 kg

– Key Features

• 50/50 beam splitting ratio for balanced signal distribution
• Low-CTE stainless steel construction minimizes thermal drift in optical alignment
• Eight flexure feet isolate vibration and enhance beam pointing stability
• Compact form factor (55 × 55 × 45 mm) fits tight metrology optical paths
• Specified beam pointing accuracy within 2.0 mrad pitch and 1.5 mrad yaw

– Typical Applications

• Laser interferometer beam routing and path conditioning
• Precision displacement and vibration measurement systems
• Industrial metrology setups requiring stable optical transmission
• Laboratory measurement environments with thermal stability requirements

– Compatibility & Integration

Designed for direct integration with Keysight laser interferometer measurement systems. Performance characteristics and physical specifications are optimized for these precision measurement platforms.