Answer Posted / hiralal

optical fiber losses in communication

1.Reflection losses
2.Fiber separation
3.Lateral misalignment
4.Angular misalignment
5.Core and cladding diameter mismatch
6.Numerical aperture (NA) mismatch
7.Refractive index profile difference
8.Poor fiber end preparation

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i have taken gre exam twice... first time i got 287( quant:154 & verbal: 133) second time i got 288(quant:149 & verbal:139) is there possibility to take universities -----quant:154& verbal:139....TOTAL=293 can u plz give me information regarding this............. if it is possible for some universities plz give me 5 best universities plz.........

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