Refractive index modulation in endlessly-single-mode photonic crystal fiber by CO/sub 2/ laser irradiation without surface-deformation is experimentally confirmed with a value of 1.68/spl times/10/sup -3/ for the first time, which is contributed by mechanical stress relaxation in fiber.
Effect of CO/sub 2/ laser irradiation on refractive index modulation in photonic crystal fiber
2005 Quantum Electronics and Laser Science Conference ; 2 ; 1310-1312 Vol. 2
2005-01-01
1872001 byte
Conference paper
Electronic Resource
English
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