LUNA’s manual variable optical delay line provides precision optical path variation of more than 18 cm (600 ps).
The compact, rugged design makes the device ideal for integration in network equipment, test instruments, and optical coherence tomography (OCT) systems for precision optical path length or timing alignment.
Figure 2 : Insertion loss vs. optical delay
Figure 1 : VDL-001 Manual Variable Optical Delay Line – VariDelayTM
Key Features
• Space efficient
• Highest delay to length ratio
• Long delay: more than 600 ps
• Low insertion loss variation
• Rugged design
Applications
• Optical Coherence Tomography (OCT) systems
• Passive time division multiplexing
• TDM bit alignment
• Fiber interferometers