The achievements made by Sir Charles Kao, “Godfather of Broadband”, have been honoured with a plaque at Harlow College.
Chen Futao, the Minister for Science and Technology, at the Chinese Embassy in London, unveiled the plaque Tuesday March 20, outside of the University Building, alongside Colin Hindmarch, the Principal of Harlow College.
Sir Charles Kao who won a Nobel Prize in 2009 for “groundbreaking achievements concerning the transmission of light in fibres for optical communication” could not attend the unveiling due to Alzheimer’s, but his wife Lady Kao sent a message in his place.
She said: “We would have been delighted to attend the ceremony.
“Our wildest dreams never envisaged the vast changes it would make to all of our lives.”
Many former employees of Standard Telecommunication Laboratories (STL) that was based in Harlow, were present to witness the unveiling of the plaque dedicated to their colleague.
Speaker, Ian Vance, former managing director for STL, explained how Sir Charles Kao would not give up on the innovative idea behind fibre optics.
He said: “What it actually shows is that some of the people had the vision to actually do this.
“First of all they were accurate, they were spot on, in terms of what needed to be done.
“The type of thing that was proposed was spot on as it turned out over the longer term, and secondly, they had the passion, the desire, the interest to actually make it happen and to push it through.
“Charles Kao who we’re celebrating today absolutely was one of the people who actually made that happen.”
Optical fibres help transmit data from A to B, at high speed and with low loss. Without such an invention, popular websites such as Facebook and Twitter would be unable to withstand the amount of traffic they receive daily.
Mr Vance, said: “The internet as we know today with YouTube and Facebook with all the other things that have happened, with the masses and masses of traffic that goes over it, people literally couldn’t say that none of that would be possible without this particular invention having happened at this particular point in history.”
Pro Vice Chancellor of Anglia Ruskin University, Alan Sibbald said: “It is a great shame that Sir Charles’ health does not enable him to travel and be here today.
“However, I am confident that the plaque will remind staff and students of his achievements and provide inspiration to us all.”

