___________ exhibits a parabolic refractive index profile with a maximum at the axis similar to graded index fiber.
Posted: Thu Jul 14, 2022 12:36 pm
a) Lens coupled design
b) Sapphire ball lens
c) Spherical micro-lens
d) GRIN-rod lens
b) Sapphire ball lens
c) Spherical micro-lens
d) GRIN-rod lens