Measurements of beat length in short low-birefringence fibers.
We describe a new experimental method of determining low birefringence in fibers, based on adjusting the fiber twist in a fiber-optic loop mirror. The method allows simple birefringence measurement in fibers with beat length within the range 0.05-100 m.
E A
EA
Kuzin
J M
JM
Estudillo Ayala
B
B
Ibarra Escamilla
J W
JW
Haus