1. Organization of International Conferences
1) CLEO: Light-Matter Interactions and Materials Processing, Sub-committee Member
2) CLEO-Europe: Fibre and Guided Wave Lasers and Amplifiers, Sub-committee Member
3) IBMM, REI, LPM, ICACS, MRS-J, CIOP, IUMRS, Photonica: Members of related committees, e.g., Programme committee, Local Committee, Scientific Committee, Organizing Committee.
2. Keynote/Invited Presentations
About 50 invited/Keynote talks presented in conferences, workshops in areas of Optics/Photonics, Lasers, Materials, Ion Beam Modification of Materials