Experimental Demonstration of a Photonic-Crystal-Fiber Optical Diode
Abstract
Two cascaded hollow-core photonic-crystal fibers with slightly shifted, but still overlapping, transmission peaks are shown to function as an optical diode for ultra-short laser pulses. Submicrojoule 100-fs Ti : sapphire laser pulses with a spectrum falling within the passband of one of the fibers, but outside the passband of the second fiber, experience spectral broadening due to self-phase modulation in the first fiber. A part of this self-phase-modulation-broadened spectrum is then transmitted through the second fiber. Identical short pulses propagating in the opposite direction are blocked by the second fiber with a shifted passband. Aforward-to-backward signal ratio exceeding 40 is achieved with the created photonic-crystal fiber diode for 0.9- J, 100-fs pulses of 800-nm Ti : sapphire laser radiation.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 2004
- Accession Number
- ADA524378
Entities
People
- A. M. Zheltikov
- D. A. Sidorov-biryukov
- D. Chorvat
- I. Bugar
- M. J. Bloemer
- M. Scalora
- N. B. Skibina
- S. O. Konorov
- V. I. Beloglazov
Organizations
- Moscow State University