Janarthanan Balakrishnan

Shubham Kumar

Anand Pandey

Priya Gupta

Apeksha Malviya

Srinivas Reddy

The present invention relates to an optical fiber with improved bend performance and manufacturing method thereof. The optical fiber () comprises a core region () defined by a core refractive index profile () and a cladding region () surrounding the core region defined by a cladding refractive index profile (). Particularly, the core region has a first core () defined by a first core refractive index (RI) profile () and a first core RI max (Δpeak) and a second core () defined by a second core RI profile () and a second core RI max (Δcore). Moreover, the cladding region further comprises a first cladding () and a third cladding () composed of pure silica and a second cladding () composed of a down-doped silica, where the down-dopant is fluorine.

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Haryana, India

Janarthanan Balakrishnan