02. Optical devices and systems

03. Biochemical sensors and assays

04. Optical imaging and light sources

05. Microfabrication and integration

06. Materials and modification

07. Wearable and implantable devices

08. Optofluidicand flexible displays

09. Energy and environment

10. Droplets and emulsions

11. Plasmonics and metamaterials

12. Quantum technology and science

13. Silicon photonics

14. Optical fibers and fabrics

15. Water science and industry

16. Lab on a chip

17. High-throughput optical imaging and spectroscopy

18. Other emerging and multidisciplinary researches