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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 15, Iss. 25 — Dec. 10, 2007
  • pp: 16357–16366

Dual chirped optical pulses from a phase-modulated laser

Youngjae Kim and Dug Y. Kim  »View Author Affiliations


Optics Express, Vol. 15, Issue 25, pp. 16357-16366 (2007)
http://dx.doi.org/10.1364/OE.15.016357


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Abstract

Dual chirped optical pulse is reported by use of a phase-modulated laser. When a number of sidebands around the carrier frequency in a phase-modulated laser spectrum are spectrally carved, short optical pulse trains with dual chirp states are obtained. It is discussed that the pulse duration and the linear frequency chirp parameter can be found in closed form expressions given as a function of the modulation index and the modulation frequency when the phase modulation function of the dual-chirped pulse trains does not deviate severely from the modulation function applied to the phase modulator by spectral filtering effects. In experiments, optical pulse trains at 5 GHz repetition rate were generated with the pulse duration of 29.4 ps when frequency-modulated fiber laser signals with a 2.5 GHz repetition rate passed through a Gaussian-shaped optical band-pass filter (OBF) with a full width at half maximum (FWHM) 0.3 nm and a transmission peak at the carrier frequency of the frequency-modulated laser spectrum. Measured pulse duration was in good agreement with the analytical prediction value 28.2 ps and the numerical result 27.7 ps.

© 2007 Optical Society of America

OCIS Codes
(120.5060) Instrumentation, measurement, and metrology : Phase modulation
(230.6080) Optical devices : Sources

ToC Category:
Lasers and Laser Optics

History
Original Manuscript: September 11, 2007
Revised Manuscript: November 19, 2007
Manuscript Accepted: November 19, 2007
Published: November 26, 2007

Citation
Youngjae Kim and Dug Y. Kim, "Dual chirped optical pulses from a phase-modulated laser," Opt. Express 15, 16357-16366 (2007)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-15-25-16357


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References

  1. M. Fujiwara, M. Teshima, J. -i. Kani, H. Suzuki, N. Takachio, and K. Iwatsuki, "Optical carrier supply module using flatteded optical multicarrier generation based on sinusoidal amplitude and phase hybrid modulation," J. Lightwave Technol. 21, 2705-2714 (2003). [CrossRef]
  2. R. P. Scott, N. K. Fontaine, J. Cao, K. Okamoto, B. H. Kolner, J. P. Heritage, and S. J. B. Yoo, "High-fidelity line-by-line optical waveform generation and complete characterization using FROG," Opt. Express 15, 9977-9988 (2007). [CrossRef] [PubMed]
  3. J. Zhang, H. Chen, M. Chen, T. Wang, and S. Xie, "Photonic generation of a millimeter-wave signal based on sextuple-frequency multiplication," Opt. Lett. 32, 1020-1022 (2007). [CrossRef] [PubMed]
  4. T. Ohara, H. Takara, T. Yamamoto, H. Masuda, T. Morioka, M. Abe, H. Takahashi, "Over-1000-channel ultradense WDM transmission with supercontinuum multicarrier source," J. Lightwave Technol. 24, 2311-2317 (2006). [CrossRef]
  5. K. Tsuji, K. Shimizu, T. Horiguchi, and Y. Koyamada, "Coherent optical frequency domain reflectrometry for a long single-mode optical fiber using a coherent lightwave source and an external phase modulator," IEEE Photon. Technol. Lett. 7, 804-806 (1995) [CrossRef]
  6. K. Tatsuno and Y. Tsunoda, "Diode laser direct modulation heterodyne interferometer," Opt. Lett. 12, 310-312 (1987).
  7. A. V. Kudryashov and A. V. Seliverstov, "Adaptive stabilized interferometer with laser diode," Opt. Commun.,  120, 239-244 (1995). [CrossRef]
  8. T. Komukai, T. Yamamoto, and S. Kawanishi, "Optical pulse generator using phase modulator and linearly chirped fiber Bragg gratings," IEEE Photon. Technol. Lett. 17, 1746-1748 (2005) [CrossRef]
  9. P. V. Mamyshev, "Dual-wavlength source of high-repetition-rate, transform-limited optical pulses for soliton transmission," Opt. Lett. 19, 2074-2076 (1994). [CrossRef] [PubMed]
  10. N. Onodera, K. S. Abedin and M. Hyodo, "Optical pulse generation from a frequency modulated Er-doped laser by frequency filtering," Jpn. J. Appl. Phys. 37, L1046-L1048 (1998). [CrossRef]
  11. J. Cao, C. J. Bardeen, and K. R. Wilson, "Molecular "π pulse" for total inversion of electronic state population," Phys. Rev. Lett. 80, 1406-1409 (1998) [CrossRef]
  12. A. H. Buist, M. Muller, R. I. Ghauharali, G. J. Brakenhoff, J. A. Squier, C. J. Bardeen, V. V. Yakovlev, and K. R. Wilson, "Probing microscopic chemical environments with high-intensity chirped pulses, " Opt. Lett. 24, 244-246 (1999) [CrossRef]
  13. S. Izumida, S. Ono, Z. Liu, H. Ohtake, and N. Srukura, "Spectrum control of THz radiation from InAs in a magnetic field by duration and frequency chirp of the excitation pulses," Appl. Phys. Lett. 75, 451-453 (1999) [CrossRef]
  14. A. S. Weling and T. F. Heinz, "Enhancement in spectral irradiance of photoconducting terahertz emitters by chirped-pulse mixing," J. Opt. Soc. Am. B 16, 1455-1467 (1999) [CrossRef]
  15. J. Stigwall and A. Wiberg, "Tunable terahertz signal generation by chirped pulse photomixing," IEEE Photon. Technol. Lett. 19, 931-933 (2007) [CrossRef]
  16. Y. J. Kim H. S. Song and D.-Y. Kim, " Pulse stabilization in harmonically FM mode locked erbium fibre ring laser with DFBLD," Electron. Lett. 41, 837-838 (2005) [CrossRef]
  17. K. Tamura and M. Nakazawa, "Pulse energy equalization in harmonically FM mode-locked lasers with slow gain," Opt. Lett. 21, 1930-1932 (1996) [CrossRef] [PubMed]
  18. D. J. Kuizenga and A. E. Siegman, "FM-Laser operation of the Nd:YAG laser," IEEE J. Quantum Electron. QE-6, 673-677 (1970) [CrossRef]
  19. T. Khayim, M. Yamauchi, D.-S. Kim, and T. Kobayashi, "Femtosecond optical pulse generation from a CW laser using an electrooptic phase modulator featuring lens modulation," IEEE J. Quantum Electron. 35, 1412-1418 (1999). [CrossRef]
  20. M. Doi, M. Sugiyama, K. Tanaka, and M. Kawai, "Advanced LiNbO3 optical modulators for broadband optical communications," IEEE J. Sel. Top. Quantum Electron. 12, 745-750 (2006). [CrossRef]
  21. H. Murata, A. Morimoto, T. Kobayashi and S. Yamamoto, "Optical pulse generation by electrooptic-modulation method and its application to integrated ultrashort pulse generators," IEEE J. Sel. Top. Quantum Electron. 6, 1325- 1331(2000). [CrossRef]

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