Conference General Chair:

• 2012 IEEE International Conference on Electronics and Optoelectronics (ICEOE 2012), Shenyang, Liaoning China, July 27 - 29, 2012.

Conference Session Chair:

• 2011 International Conference on Electronics and Optoelectronics (ICEOE 2011), Dalian, Liaoning, China from July 29 - August 1, 2011.

• 2011 IEEE Conference on Nanotechnology (IEEE NANO2011), Portland, Oregon, August 15-18, 2011.

Journal and Conference Reviwer:

• Reviewer of Optics Communications
• Reviewer of  Optical Engineering
• Reviewer of IEEE Journal of Quantum Electronics
• Reviewer of Nano Letters
• Reviewer of  Physics Letters A
• Reviewer of Applied Physics Letters
• Reviewer of Microstructures and Superlattices
• Reviewer of Chinese Optics Letters
• Reviewer of the 33rd International Conference on Information Technology Interfaces (ITI), Cavtat, Croatia, June 27-30, 2011.
• Reviewer of Design of Medical Devices Conference, Minneapolis, MN, April 10-12, 2012