Certificate of Publication
ISSN NO  : 2249-894X             
Review Of Research Journal
International Recognition Research Journal
This is to certify that our Editorial, Advisory, and Review Board Accepted Research Paper of
Dr. /Shri. /Smt.: Upendra Kumar
Topic:-A STUDY ON RECENT DEVELOPMENTS AND FUTURE TRENDS IN OPTICAL FIBER TECHNOLOGY
[ Research Scholar in Physics , L.N.M.U. Darbhanga. ]
The Research paper is Original & Inovative it is Done Double Blind Peer Reviewed.
Authorised Signature
Ashok Yakkaldevi
Editor-in-Chief

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A STUDY ON RECENT DEVELOPMENTS AND FUTURE TRENDS IN OPTICAL FIBER TECHNOLOGY
certificate of Excellence in Reviewing
Awarded to
Upendra Kumar

In recognition of an outstanding contribution to the quality of the journal