Optical Time Delay

Solid-State Variable Fiber Optical Time Delay(SSOTD)
The SSOTD Series Photonic Time Delay provides a variable time delay over a long range up to the millisecond. This is accomplished by selectively  routing optical signals through N fiber segments whose lengths increase successively by a power of 2. Since each switching element allows the signal to either connect or bypass a fiber segment, a delay T may be inserted, which can take any value (in increments of DT) up to the maximum value T. This is achieved using  non-mechanical configuration and activated via an electrical control signal. Latching operation preserves the selected optical path after the drive signal has been removed. The solid-state configuration eliminates the need for mechanical movement and organic materials.
The device is designed to meet the most demanding switching requirements of ultrahigh reliability and fast response time.

• Features

50. 4-Bit Resolution or more
50. High Speed
50. Non-Mechanical
50. High Reliability
50. Fail-Safe Latching
50. Low Insertion Loss
50. Low Power Consumption

• Applications

50. Phase-Array Antennas
50. Instrumentation

• Specifications

• Electrical parameters

• Pins 4Bit

• Pins 8Bit

• Dimension  (mm)  8Bit

• Ordering Information: SSOTD－A－B－C－D－E－F

PM 1X4T Optical Switch

1×4 PM Solid-State Fiber optic Switch

4X4 Optical switch

1×N Optical Switch

1×8 Solid-State Fiberoptic Switch

MEMS VOA

D2×2B Optical Switch

Mini 1X8(T) Optical switch

2X2 Optical Switch

MEMS -1×N Optical Switch

D1XN optical switch

PM1XN Optical switch