The Hong Kong Polytechnic University


The Optical Society of America IEEE Photonics Society

Online platform

This conference will be held on Whova platform. For more information:

Get Whova Now

For PC, click here to see the agenda.
The online streaming software used in this conference: Webex. Here is the instruction: click here.


Please contact the conference organizer at

for all questions related to registration, payment and Whova.

Registration to OECC 2021

For authors of contributed papers:

Registration Category

Early bird
(before May 31 EST)

Normal registration Fee
(after May 31 EST)

Non- Member

HKD 2600

HKD 3000

Member (OSA/IEEE)

HKD 2400

HKD 2800

Student Non-Member

HKD 1400

HKD 1800

Student Member (OSA/IEEE)

HKD 1200

HKD 1600

Additional paper registration
for the same presenter

HKD 600

HKD 700

Note: The early bird discount is valid until May 31 2021 23:59 EST (UTC/GMT -5).


1. For authors of accepted contributed papers:

Step 1: Please input your paper's Control Number (7 digital number, e.g., 3566845).

Step 2: Please select your Category (You will be redirected to POLYU's payment system by clicking the button below).



Student Non-Member

Student Member

Additional paper registration for the same presenter

Step 3: After payment, please register our online platform Whova.

2. For tutorial/invited/workshop speakers, presiders, IAC members, and general attendees (i.e. not authors of accepted contributed papers):

Please directly register at OECC 2021 Whova, free of charge.