【基本介绍】【Basic Introduction】
我叫Johnston Kalwe(卡尔维),我来自肯尼亚共和国，是金宝搏app官网下载物理学院的博士研究生，专业方向为光学。我的博士研究聚焦于“基于手性超表面的手性依赖波前调控”。至今我已发表六篇SCI论文，其中三篇为第一作者。我很荣幸获得了2026年度优秀毕业生这一殊荣。
在中国期间，除了学术研究，我还积极参与跨文化交流活动。作为哈尔滨肯尼亚学生协会的秘书，我协调了肯尼亚学生、国际教育学院以及肯尼亚驻华使馆之间的各项活动。我还在校内组织并协调了多项文化活动，促进了中国与非洲社区之间的相互理解。此外，作为国际教育学院乒乓球队的成员，我代表学院参加了多项比赛，通过体育进一步加深了我的人际与跨文化联系。
毕业后，我计划回到我的祖国肯尼亚，重返肯尼亚多媒体大学国家光学与激光研究所（NIOL），继续担任讲师。目前，我正在与导师李俊庆教授以及课题组负责人刘兴光教授共同敲定我们实验室与肯尼亚国家光学与激光研究所实验室之间的一项合作研究项目。该项目将涉及中国和肯尼亚的研究生，同时作为我的博士后训练，为两个实验室之间建立长期的科研合作关系。
My name is Johnston Kalwe，I come from the Republic of Kenya, a PhD candidate in the School of Physics at Harbin Institute of Technology, specializing in Optics. My doctoral research focuses on“Handedness-dependent wavefront control based on chiral metasurfaces.” To date, I have published six SCI-indexed papers, three of which I am first author. I am honored to have received the prestigious 2026 Outstanding Graduate award.
Beyond academia, I have been actively involved in cross-cultural activities during my time in China. As Secretary of the Kenyan Students Association in Harbin, I coordinated activities among Kenyan students, the College of International Education (CIE), and the Kenyan Embassy in China. I have also organized and coordinated cultural events at the university, fostering mutual understanding between Chinese and African communities. Additionally, as a member of the CIE table-tennis team, I have represented the college in multiple competitions, further strengthening my interpersonal and intercultural connections through sports.
After graduation, I plan to return to my home country, Kenya, and resume my position as a lecturer at the National Institute for Optics and Lasers (NIOL), Multimedia University of Kenya. Currently, together with my supervisor, Prof. Junqing Li, and our research group leader, Prof. Xingguang Liu, I am finalizing a collaborative research project between our lab and the NIOL labs in Kenya. This initiative will involve graduate students from both China and Kenya and will also serve as my postdoctoral training while establishing a long-term research partnership between the two research labs.
【经验分享】【Experience Sharing】
攻读光学（手性超表面方向）博士的经历，让我明白了早期、有意识地进行学术规划的重要性。从最初开始，我就与导师紧密合作，确立了清晰的研究方向，从而在博士期间以第一作者发表了三篇SCI论文。通过将长期目标拆解为结构化的阶段性任务（如文献综述、仿真模拟、表征测试以及论文写作），我保持了稳步的进展，并按时完成了所有重要节点。
平衡严谨的科研工作与领导职责及课外活动，进一步锻炼了我的时间管理能力。我根据任务的紧急程度和影响力进行优先级排序，将专注的时间段留给深度研究，同时将周末留给课外活动。这段经历让我更加确信，通过体育运动培养出来的自律、坚持和团队协作能力，能够直接增强科研工作中的韧性与表现。
在心理层面，我学会了通过保持稳固的同辈支持网络、与家人保持联系以及经常参与体育运动来应对博士阶段的压力。庆祝每一个小小的胜利，始终锚定长远的人生目标，并将不适感视为成长的催化剂——这些心态帮助我在整个博士旅程中保持坚韧。
Pursuing a PhD in Optics with a focus on chiral metasurfaces taught me the importance of early and intentional academic planning. From the outset, I worked closely with my supervisor to establish a clear research direction, which enabled me to publish three first-author SCI-indexed papers within the PhD timeline. By breaking down long-term goals into structured milestones, such as literature review, simulation, characterization, and manuscript/thesis writing, I maintained steady progress and met all major deadlines.
Balancing rigorous research with leadership and co-curricular responsibilities further honed my time management skills. I prioritized tasks based on urgency and impact, dedicating focused blocks for deep research while reserving weekends for extracurricular activities. This experience reinforced that the discipline, consistency, and teamwork I cultivated through sports directly enhance resilience and performance in academic research.
On a psychological level, I learned to manage the pressures of doctoral studies by maintaining a strong peer support network, staying connected with family, and regularly engaging in sports. Celebrating small wins, staying anchored to my long-term purpose, and embracing discomfort as a catalyst for growth helped me remain resilient throughout the journey.
【毕业寄语】【Graduation Messages】
在我准备回到祖国之际，我心中满载着珍贵的回忆、宝贵的经验以及深厚的情谊，它们深刻地塑造了今天的我。
感谢我的母校，感谢你真正成为了我千里之外的另一个家。在你的实验室里、讲堂上、甚至运动场上，我的好奇心得到了滋养，我的韧性经受了考验，我的成长成为了可能。
致将沿着这条路继续前行的后来者，我愿献上这样的建议：出发时要有清晰的愿景，但也要在前进的过程中保持灵活。去拥抱那些因语言障碍、文化差异和学术压力而来的不适感，因为正是在那些时刻，真正的成长才会发生。建立一个稳固的支持系统，庆祝每一个小小的胜利，永远不要低估持续努力的力量。请记住，你的学位不仅仅关乎论文或成绩，更关乎在这个过程中你所成为的那个更坚强、更智慧的人。
当我迈入人生的下一个篇章时，我深怀感激：感谢中国，感谢我的大学，感谢每一位让这段旅程充满意义的人。那些跨文化的友谊、真挚的指导、以及一次次共同欢笑与奋斗的时刻，将永远留在我心间。无论生活将我们带向何方，愿我们都能带着这里的一缕印记以及随之而来的责任继续前行，不断在国与国之间、人与人之间架起桥梁。
As I prepare to return to my home country, I carry with me cherished memories, invaluable lessons, and meaningful relationships that have profoundly shaped who I am today.
To my alma mater, thank you for being a true home away from home. Within your laboratories, lecture halls, and even on the sports courts, my curiosity was nurtured, my resilience tested, and my growth made possible.
To those who will walk this path after me, I offer this advice: Start with a clear vision, but remain flexible as you journey forward. Embrace the discomfort that comes with language barriers, cultural differences, and academic pressures, because it is in those moments that real growth occurs. Build a strong support system, celebrate small victories, and never underestimate the power of showing up consistently. Remember, your degree is not just about the thesis or grades, but about the stronger, wiser person you become in the process.
As I step into the next chapter, I do so with deep gratitude for China, for my university, and for every individual who made this journey meaningful. The cross-cultural friendships, dedicated mentorship, and moments of shared laughter and struggle will remain with me forever. Wherever life leads, may we all carry forward a piece of this place and the responsibility that comes with it as we continue building bridges between nations and between people.
