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.
Kuzin
E A
EA
Estudillo Ayala
J M
JM
Ibarra Escamilla
B
B
Haus
J W
JW