N Bit Lossless Variable Photonic Time Delay Module

N Bit Lossless Variable Photonic Time Delay Module is available through BBN International for customers seeking specialist optical, electronic and industrial technology solutions.

This N-bit (N ≥ 10) Photonic Time Delay Module selectively routes optical signals through N fibre segments with the different lengths. Each fibre segment is defined to have the delay as ΔT i = 2 (i-1) ẟT , i = 1,2,...N Where ẟT is the increment of time delay. Therefore, the module provides N-bit of digitally variable time delay, having the total time delay as ΔT Total = (2 N - 1) ẟT N and ẟT can be defined by customer. The EDFAs is used in the module to compensate the optical loss through optic fibre segments and switches. The optical loss between the optic fibre segment and the bypassing path is balanced internally to get the excellent uniformity of optical power between different time delays in long time delay ranges.

Key features: High Resolution; High Speed; Large Time Delay Range; High Reliability; Low Insertion Loss; Low Power Consumption.

Typical applications: True time delay evaluation; Instrumentation.

For product specifications, suitability and further information, please visit the product page or contact BBN International.

For more information on N Bit Lossless Variable Photonic Time Delay Module talk to BBN International Ltd