Hello janish,

Hope you're doing well, below is the list of top msc optics college in India:

1. IIT, Delhi

2. IIT, KharagpurKharagpurI

3. IIT, Kanpur

4. IIT, Madras

5. IIT, Bombay

6. BITS, pilani

7. IIT,. Roorkee

8. Vellore institute of technology,vellore

9. Banaras Hindu University,. Varanasi

10.  IIT, Guwahati

Best of luck