A strong resonance and ultra-compact long-period grating is fabricated in large-mode-area photonic crystal fiber with LP/sub 01/ notch of -31.5 dB at wavelength of 1529.2 nm, and 8 periodic collapses within 2.8-mm-long fiber by using CO/sub 2/ laser.
Deep-notch and ultra-compact long-period grating in large-mode-area photonic crystal fiber
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 1 ; 4 pp. vol.1
01.01.2004
28574 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Tunable Notch Filter Using a Thermooptic Long-Period Grating
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