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Dear All,

Many thanks for reading this query. Actually, I am having problem in measuring the mode fields of Optical fiber at the core-cladding interface analytically for modes LP01 and LP11. The modes are normally given by eq 2.165 (image attached).

To my knowledge these constants A and C are Normalization constants to make the power in the mode equal to 1. But how to measure these Normalization constants. Is there any formula to measure them for LP01 and LP11 mode. Any sources will be highly appreciated.

I checked one source and found the formulas in attached images Eq A.9 and A.5 (where he defines LP11 mode by eq 4.9 in some way normalized again) but when I measure value with these Normalization coefficients I get answer in range of 10^6 (definately there is something wrong) I will be helpful if someone can figure out some error or can give some guideline.

Many Thanks again..

Many thanks for reading this query. Actually, I am having problem in measuring the mode fields of Optical fiber at the core-cladding interface analytically for modes LP01 and LP11. The modes are normally given by eq 2.165 (image attached).

To my knowledge these constants A and C are Normalization constants to make the power in the mode equal to 1. But how to measure these Normalization constants. Is there any formula to measure them for LP01 and LP11 mode. Any sources will be highly appreciated.

I checked one source and found the formulas in attached images Eq A.9 and A.5 (where he defines LP11 mode by eq 4.9 in some way normalized again) but when I measure value with these Normalization coefficients I get answer in range of 10^6 (definately there is something wrong) I will be helpful if someone can figure out some error or can give some guideline.

Many Thanks again..