Ultrashort laser pulse induced core-mode blocker and its application to fabrication of all-fiber bandpass filter
- Ultrashort laser pulse induced core-mode blocker and its application to fabrication of all-fiber bandpass filter
- 임선도; 김재구; 이관일; 이상배; 김병윤
- Issue Date
- Optoelectronics and communications conference (OECC)
- We propose and demonstrate a practical application of
femtosecond laser ablation technique for the fabrication
of a core mode blocker. We also describe the core mode
blocker-based all-fiber tunable bandpass filter with an
insertion loss of 1.8dB and non-resonance wavelength
suppression of 23dB.
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- KIST Publication > Conference Paper
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