Dr. Dajun Lei Profile

Dr. Dajun Lei

at Hunan Univ

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 11 November 2008 Paper

Supercontinuum generation in photonic crystal fibers with different dispersion profiles

Wangyang Cai, Hua Zhang, Dajun Lei, Shuangchun Wen

Proceedings Volume 7136, 71362N (2008) https://doi.org/10.1117/12.803269

KEYWORDS: Dispersion, Solitons, Wave propagation, Supercontinuum generation, Optical fibers, Photonic crystal fibers, Numerical simulations, Scanning probe microscopy, Raman scattering, Modulation

Read Abstract +

Proceedings Article | 21 November 2007 Paper

Effects of coherence on the ultrashort solitons in passively mode-locked fiber laser

Dajun Lei, Huiwen Xu, Shuangchun Wen, Xiquan Fu, Hui Dong, Min Yao

Proceedings Volume 6781, 678139 (2007) https://doi.org/10.1117/12.743074

KEYWORDS: Solitons, Polarization, Fiber lasers, Mode locking, Polarizers, Laser resonators, Pulsed laser operation, Fiber amplifiers, Birefringence, Picosecond phenomena

Read Abstract +

Proceedings Article | 19 November 2007 Paper

Effect of initial chirp on picosecond pulse breakup in the optical fiber in the presence of noise

Chunnian Deng, Chunying Chen, Dajun Lei, Shuangchun Wen

Proceedings Volume 6783, 67830T (2007) https://doi.org/10.1117/12.742728

KEYWORDS: Picosecond phenomena, Optical fibers, Solitons, Wave propagation, Modulation, Scanning probe microscopy, Single mode fibers, Nonlinear optics, Optical communications, Raman scattering

Read Abstract +

Proceedings Article | 4 October 2006 Paper

Characteristics of ultrafast all optical switching by use of pulse trapping in photonic crystal fibers

Ying Li, Shuangchun Wen, Dajun Lei, Xiquan Fu

Proceedings Volume 6351, 63513T (2006) https://doi.org/10.1117/12.688815

KEYWORDS: Switching, Optical switching, Ultrafast phenomena, Solitons, Dispersion, Photonic crystal fibers, Optical filters, Phase modulation, Terahertz radiation, Fiber Bragg gratings

Read Abstract +

Proceedings Article | 4 October 2006 Paper

Investigation of passively mode-locked fiber laser with adjustable pulse width

Huiwen Xu, Xiquan Fu, Dajun Lei, Shuangchun Wen

Proceedings Volume 6351, 63512K (2006) https://doi.org/10.1117/12.688313

KEYWORDS: Mode locking, Solitons, Polarization, Fiber lasers, Optical isolators, Numerical simulations, Dispersion, Polarizers, Pulsed laser operation, Laser resonators

Read Abstract +

Proceedings Article | 4 October 2006 Paper

Femtosecond pulse trapping by cross phase modulation in photonic crystal fibers

Min Yao, Shuangchun Wen, Dajun Lei, Xiquan Fu

Proceedings Volume 6351, 63512U (2006) https://doi.org/10.1117/12.688789

KEYWORDS: Solitons, Phase modulation, Dispersion, Photonic crystal fibers, Nonlinear optics, Femtosecond phenomena, Numerical simulations, Optical fibers, Raman scattering, Crystal optics

Read Abstract +

Proceedings Article | 26 January 2005 Paper

Research on the amplification of the ultrashort laser pulse with ultrabroad bandwidth

Dajun Lei, Xiquan Fu, Shuangchun Wen, Liejia Qian

Proceedings Volume 5627, (2005) https://doi.org/10.1117/12.574717

KEYWORDS: Ultrafast phenomena, Amplifiers, Pulsed laser operation, Laser systems engineering, Solids, Distortion, High power lasers, Chemical species, Numerical simulations, Optical amplifiers

Read Abstract +

Proceedings Article | 26 January 2005 Paper

Modulation property of the high-power broadband laser beam propagation in free space

Kaiming You, Shuangchun Wen, Dajun Lei, Hua Yang, Xiquan Fu

Proceedings Volume 5627, (2005) https://doi.org/10.1117/12.573574

KEYWORDS: Modulation, Laser beam propagation, Near field diffraction, High power lasers, Free space, Wave propagation, Pulsed laser operation, Diffraction, Laser systems engineering, Light wave propagation

Read Abstract +

Showing 5 of 8 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years