The Agilent/Keysight 81000BA is a threaded biconic connector adapter designed for bare fiber optic connections to precision optical measurement heads. It enables secure, low-loss coupling between 125 micrometer cladding diameter fibers and compatible optical heads, delivering the signal integrity and alignment accuracy required in laboratory and field test environments. The adapter’s precision-machined construction minimizes insertion loss and supports repeatable measurements with minimal setup time.
Technical Specifications
• Adapter Type: Threaded biconic connector adapter
• Fiber Cladding Diameter: 125 micrometers
• Inner Diameter: Approximately 2 mm (0.0785 inches)
• Connection Type: Secure, stable bare fiber-to-optical-head interface with precision alignment
• Construction: High-quality materials engineered for durability and long-term performance
– Key Features
• Minimizes insertion loss for accurate signal transmission
• Precision-machined components ensure tight fit and repeatable connections
• Threaded interface for 5 mm optical heads
• Desktop mountable for laboratory use
• Straightforward installation and operation
• Designed to maintain signal integrity across measurement cycles
– Typical Applications
• High-power optical head measurements (with appropriate precautions for bare fiber use)
• Fiber optic signal detection and analysis
• Laboratory and field-based optical testing
• Applications requiring minimal signal deviation and high measurement accuracy
– Compatibility & Integration
• Compatible Optical Head Series: Agilent/Keysight 815xxx, 816xxx, 8152x, and 8162x families
• High-Power Head Support: 81628B optical head
• Integration: Works with bare fiber holders (BFH 250/400, BFH 900) and precision gauges for complete bare fiber measurement systems
