[SOLVED] what application cladding layer in pin detectors or optic fiber?

[stackprogramer]

whats application clading layer in pin detectors or optic fiber?

hi my question is whats application cladding layer in optic fiber or pin detectors?
a object using cladding in optics fiber ,
The cladding causes light to be confined to the core of the fiber by total internal reflection at the boundary between the two
whats the other objects???

 

[stackprogramer]

Re: whats application clading layer in pin detectors or optic fibre?

other application of cladding for protecting active region from condition weather ,dust and .........
thanks for reply