Table 1 Comparison of recently published integrated microwave photonic systems

From: Single-chip silicon photonic engine for analog optical and microwave signals processing

Year

Reference

Functionality

platform

Components

    

a

b

c

d

e

2016

16

Multiple

InGaAsP/InP

off

-

off

on

off

2016

4

Filter

InGaAsP/InP

on

on

on

on

on

2018

27

OEO

SOI

off

-

on

on

on

2020

32

Multiple

SOI

off

-

off

on

off

2021

5

Filter

SOI

off

-

off

on

on

2021

28

TTD

InP + SiN

on

on

on

-

on

2021

25

Multiple

SiN

off

off

off

on

off

2022

33

TTD

SOI

off

-

off

on

on

2022

29

Filter

SOI

off

-

off

on

off

2023

7

Filter

SOI

off

on

on

on

on

2023

26

Filter

SOI

off

-

off

on

off

2024

6

Multiple

SOI

off

-

off

on

off

2024

24

BSS

SOI

off

-

on

on

on

2024

8

TC

LNOI

off

-

on

on

off

2023

This work

Multiple

SOI

on

on

on

on

on

  1. OEO Opto-electronic oscillator, TTD True time delay, BSS blind source separation, TC temporal computing, a: optical source; b: reconfigurable optical source shaping system; c: optical modulator; d: reconfigurable optical filtering system; e: photodetector.