总结近年来石墨烯在超快脉冲激光器、光调制器、光探测器以及表面等离子体领域的应用研究进展,并进一步分析目前所面临的主要问题、挑战及其发展趋势。(The paper summarize the applied research on the graphene in field of ultrafast pulse laser, optical modulator, photodetector and the surface plasmon,and further analysis of it's