Wavelength-tunable spectral compression in a dispersion-increasing fiber.

@article{Chuang2011WavelengthtunableSC,
  title={Wavelength-tunable spectral compression in a dispersion-increasing fiber.},
  author={Hsiu-Po Chuang and Chen-bin Huang},
  journal={Optics letters},
  year={2011},
  volume={36 15},
  pages={
          2848-50
        }
}
We demonstrate, both numerically and experimentally, adiabatic soliton spectral compression in a dispersion-increasing fiber (DIF). We show that a positively chirped pulse provides better spectral compression in a DIF with a large anomalous dispersion ramp. An experimental spectral compression ratio of 15.5 is obtained using 350 fs positively chirped input pulse centered at 1.5 μm. A 30 nm wavelength tuning ability is experimentally achieved. 

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References

SHOWING 1-10 OF 16 REFERENCES

Spectral compression of frequency-shifting solitons in a photonic-crystal fiber.

A highly nonlinear photonic-crystal fiber is used to demonstrate spectral compression of femtosecond light pulses combined with a tunable soliton frequency shift. A spectral compression ratio of 6.5

Spectral compression of femtosecond pulses in photonic crystal fibers.

This work demonstrates efficient spectral compression of femtosecond pulses near the zero-dispersion wavelength in nonlinear photonic crystal fibers (PCFs) and argues that the fibers studied allow for spectral narrowing of more than 2 orders of magnitude.

Spectral narrowing in the propagation of chirped pulses in single-mode fibers.

It is shown that, under appropriate conditions, spectral narrowing-rather than broadening, as is generally believed-is induced, owing to the interplay of self-phase-modulation and dispersion.

SPM-induced spectral compression of picosecond pulses in a single-mode Yb-doped fiber amplifier

In a fiber amplifier, spectral compression due to self-phase modulation is demonstrated for ultrashort pulses. We report the generation of near-transform-limited picosecond pulses with peak powers of

Transform-limited spectral compression due to self-phase modulation in fibers.

Good agreement was found between the experimental results and numerical pulse-propagation studies, and the phase of the spectrally compressed pulse was found to be constant over the spectral and temporal envelopes, which is indicative of a transform-limited pulse.

Wideband spectral compression of wavelength-tunable ultrashort soliton pulse using comb-profile fiber.

We demonstrated spectral compression of ultrashort soliton pulses in a wide wavelength region based on an adiabatic soliton spectral compression technique using a comb-profile fiber. The comb-profile

54-fs, 10-GHz soliton generation from a polarization-maintaining dispersion-flattened dispersion-decreasing fiber pulse compressor.

A 10-GHz train of nearly transform-limited 54-fs soliton pulses was generated by adiabatic compression of the output of a mode-locked fiber laser with a polarization-maintaining dispersion-flattened

Special narrowing of ultrashort laser pulses by self‐phase modulation in optical fibers

We demonstrate experimentally and theoretically that frequency‐modulated femtosecond laser pulses can be spectrally narrowed by self‐phase modulation in optical fibers. We obtain a reduction of the

Transform-limited spectral compression by self-phase modulation of amplitude-shaped pulses with negative chirp.

Spectral compression by self-phase modulation of amplitude- and phase-shaped pulses is demonstrated as superior compared to pulses that have only been phase shaped. We synthesize linearly negatively