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可重构光学算术逻辑单元芯片研制成功_我的网站
A | “Every role we take on simply expands the responsibility we already carry within.” The words felt inherent to the space…
Ashish Shelar is a prominent Indian politician, lawyer, and one of Mumbai’s most recognisable public leaders. A senior figure in the Bharatiya Janata Party, he has served multiple terms as an MLA from Bandra West and held key organisational roles, including President of the Mumbai BJP. Known for his sharp legal mind and grassroots connections, Shelar has played a significant role in shaping Mumbai’s civic and developmental policies, championing issues related to education, urban infrastructure, and youth empowerment.
He currently serves as the IT Minister and Cultural Minister of Maharashtra, roles in which he is driving digital growth, creative advancement, and cultural preservation across the state. Beyond politics, Shelar is deeply associated with sports and community initiatives. As former President of the Mumbai Cricket Association, he has supported major sports infrastructure and talent development. A Bandra boy at heart, Ashish Shelar remains an influential voice in Mumbai’s evolving public life. To understand Ashish Shelar is to recognise a figure shaped as much by Mumbai’s vibrant energy as by its quieter, inherited traditions. He is a man who has risen through the city’s layered terrain without severing himself from the places that first formed him. Years spent in a modest chawl did not merely define his beginnings; they created a lifelong grammar of community, discipline and instinctive empathy. His journey is not the familiar arc of a politician sculpted by circumstance, but that of a man who learned early that responsibility grows not from opportunity but from exposure to collective life. Those formative corridors shaped his sense of belonging long before public leadership entered his vocabulary.
Even today, beneath the roles he carries, there remains the unmistakable presence of someone who has listened closely to the city’s heartbeat. He understands its festivals and its silences, its ambition and its anxieties, its need for celebration, and its longing for continuity. In Shelar’s public persona, there is a rare blend of assertiveness and accessibility, a combination that allows him to move with equal ease through the institutional corridors of government and the lived reality of people’s everyday concerns. He stands as part of a generation of leaders who have witnessed Mumbai reinvent itself repeatedly, and he carries those transformations within him with a sense of responsibility that feels both personal and civic. The door opened with the quiet certitude of a room designed for conversation rather than display. Inside sat Ashish Shelar, composed and unhurried, carrying the ease of someone who has grown from the same soil as the city he serves. Nothing about the setting felt performative. It had the atmosphere of a familiar Mumbai afternoon where stories drift into the air long before they were spoken aloud. As Rachana Shah and Rhythm Wagholikar took their seats, the room softened into a steady rhythm. Shelar seemed intent on speaking not as a political figure but as a man shaped by the everyday pulse of the city that raised him. What followed was an interaction that moved with an unforced grace. It was a conversation that did not rush to conclusions but allowed insights to surface with their own natural cadence. Memories blended with reflections, personal anecdotes mingled with convictions, and the portrait of a leader quietly deepened. By the time the discussion drew to a close, it felt less like an interview and more like a window into the making of a man who continues to carry Mumbai within him. The interview was warm, engaging, and revealing in its own gentle way, unfolding with the ease of a story that simply needed the right moment to be told.
What follows are curated excerpts from a candid and wide-ranging interview with Ashish Shelar, conducted by Rachana Shah and Rhythm Wagholikar….
You grew up in a period that shaped Mumbai’s cultural and social identity. What part of that childhood shaped you?
My childhood in a Mumbai chawl was my first schooling. Life unfolded in proximity. You heard your neighbour’s joys and anxieties; you witnessed their efforts and celebrations. You grew into every festival, every household, every shared courtyard. That instinct for coexistence shaped me long before I understood the words for it. It taught me informality, empathy, and a rhythm of belonging that no structured education can offer.
Before public life found you, who were you as a young student or dreamer?
I was a struggler. There was no early ambition for leadership or public life. I worked hard for better education, for opportunities that seemed modest at the time but mattered immensely. Circumstances kept illusions at a distance. Looking back, I now understand that destiny or perhaps the guidance of my Sadguru had placed the path long before I recognised it.
Faith remains central to your life even with the pressures of public responsibility. What sustains that connection?
I like being with people. Service has always felt natural to me, whether in development work, healthcare assistance or simple presence. Temple visits are an extension of the same instinct. They keep me aligned with the inner rhythm I rely on.
Mumbai has reinvented itself many times. What is the soul of the city today?The soul of Mumbai lies in shared celebration. A society thrives when people come together. In my childhood, Navratri nights, Devikala Utsav, Vrinda Utsav and small school gatherings were part of our emotional landscape. I used to write the display boards for competitions. These details may appear small, but they created belonging. Keeping that spirit alive feels like an essential responsibility.
Was there a turning point that shaped your entry into public life?
When our chawl was demolished, we moved to Bandra. I was in class four. That move brought me to the RSS Shakha. I entered first to play but soon absorbed the discipline, the stories of Chhatrapati Shivaji Maharaj, the call of Vande Mataram and an early understanding of patriotism. Later came my years with ABVP as a full-time worker and then my journey through the BJP and Yuva Morcha. Each stage introduced its own discipline and widened my worldview.
Among the cultural responsibilities you have held, which initiative remains closest to your heart?
The UNESCO recognition of the twelve forts of Chhatrapati Shivaji Maharaj as a world heritage ensemble. Eleven forts in Maharashtra and one in Jinji, Tamil Nadu, were brought together under the understanding of the Maratha Military Landscape. For an entire cluster to receive recognition is rare. It has added significant value to our cultural and historical preservation, and this is one thing I hold closer to my heart.
If you could highlight a lesser-known cultural treasure of Maharashtra, what would come to mind?
There is no single answer,” he quietly smiled. “Our cultural depth stretches across languages, classical and semi-classical music, the energy of Lavani, the strength of theatre traditions, the devotion of the Varkari movement and the architecture of old temples and wells. Much of it has to be experienced rather than described.Politics can be emotionally demanding. How do you maintain balance?
Sadhana. My connection with my guru. The guidance of Sai Baba. Daily discipline keeps the mind centred and prevents unnecessary restlessness. If you could pass on three cultural values to the next generation, what would they be?
Humility, a mind free of ego and an alignment with nature. When you listen to your inner voice and stay close to nature, life aligns itself with you.
Do sports, cinema and literature influence the modern Maharashtrian mindset?
Human beings evolve through sensitivity. Films, music and theatre nurture emotional intelligence and expand imagination. They prepare individuals to be receptive and grounded.
When your journey is written someday, which chapter would you hope stands out?
I do not wish for any chapter to carry my name. Like for example, bringing back the historic sword of Chhatrapati Raghuji Raje Bhosale from London was meaningful, but it belongs to Maharashtra, not to any individual. Our life should be a dedication to humans and humanity.
From grassroots worker to cultural minister, what essence defined the transition?
Every stage widens your canvas. A ground worker thinks for the locality. A party worker thinks for the organisation. A representative thinks for the constituency. A minister thinks for the state. The thread that binds all stages is the ability to think for others.
As the conversation drew to a natural close, the room remained exactly as it had been at the beginning, quiet and steady, untouched by the weight of the words that had passed through it. He carried the city’s shifts within him. He understood its silences, its speed, its contradictions, and its spirit. For Rachana Shah and Rhythm Wagholikar, the interaction became a portrait of a man shaped by Mumbai and now shaping it in return, with a clarity that felt both measured and unmistakably sincere.
Also Read: Highlights From The 10th Filmfare Awards Marathi 2025。 记者24日从兰州大学获悉，该校物理科学与技术学院田永辉教授团队在光学数字计算领域取得重要进展。该团队研制出一种可重构光学算术逻辑单元芯片，将多种逻辑与算术运算集成于同一硬件平台。
B | 相关成果发表于国际权威期刊《自然·通讯》。 随着人工智能与数据密集型应用对高速、低时延计算需求的激增，传统电子集成电路正面临摩尔定律放缓、互连带宽受限和功耗持续上升等挑战。集成光子技术凭借大带宽、高速并行处理和低传输时延等优势，为突破电子计算瓶颈提供了重要的技术路径。
C | 基于这一背景，研究团队依托成熟的硅光子集成平台，利用微环调制器体积小、调制速度快、功耗低且易于电控重构的特点，研制出可实现多种逻辑与算术功能动态切换的光学数字计算芯片。
D | 团队通过级联微环构建基本逻辑单元，实现了NOT、AND、OR、XOR和XNOR等多种逻辑运算；同时引入波长维度并行处理不同二进制位，使同一硬件架构能够动态切换为2比特加法器、减法器和数值比较器，无需重新设计芯片结构。 芯片基于220纳米硅绝缘体平台制备，每个微环集成载流子耗尽型高速电光调制结构和热调谐单元，可分别完成高速数据加载与工作波长校准。实验结果表明，该系统在20Gbit/s速率下实现了基本逻辑运算及算术功能，计算密度达到528Gbit/s2，能效达12.36fJ/bit。
E | 在此基础上，团队完成了高速数据加密与解密、医学图像水印嵌入和图像差异增强等应用验证，展示了该架构从基础逻辑器件向多功能光学数字计算系统扩展的能力。
F | 田永辉表示，该工作为构建高密度、低功耗、可重构的光子算术逻辑处理芯片提供了新的实现路径，也为光学数字计算在高速信息处理和片上智能计算中的应用奠定了器件基础。
G | （记者颉满斌 通讯员余若怡）。
H |
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