Widely repetition-tunable 200 fs pulse source using a Mach-Zehnder-modulator-based flat comb generator and dispersion-flattened dispersion-decreasing fiber

被引:55
作者
Morohashi, Isao [1 ]
Sakamoto, Takahide [1 ]
Sotobayashi, Hideyuki [1 ]
Kawanishi, Tetsuya [1 ]
Hosako, Lwao [1 ]
Tsuchiya, Masahiro [1 ]
机构
[1] Natl Inst Informat & Commun Technol, Koganei, Tokyo 1848795, Japan
关键词
D O I
10.1364/OL.33.001192
中图分类号
O43 [光学];
学科分类号
070207 [光学]; 0803 [光学工程];
摘要
By combining a Mach-Zehnder-modulator-based flat comb generator (MZ-FCG) with a dispersion-flattened dispersion-decreasing fiber, femtosecond pulses have been generated from a cw light. Near-Fourier-transform-limit picosecond pulses generated from the MZ-FCG were compressed into femtosecond order by pulse compression. Our system enables flexible tuning of the repetition rate and pulse width, because those depend on the driving signal of the MZ-FCG. Pulse trains of 200 fs width were continuously and stably generated without mode hopping, with a repetition rate range from 5 to 17 GHz. Our system consists of a modulator and compression fiber; thus, the configuration is simpler and more stable. (C) 2008 Optical Society of America.
引用
收藏
页码:1192 / 1194
页数:3
相关论文
共 12 条
[1]
Agrawal G. P., 2006, NONLINEAR FIBER OPTI
[2]
TERAHERTZ-RATE OPTICAL PULSE GENERATION FROM A PASSIVELY MODE-LOCKED SEMICONDUCTOR-LASER DIODE [J].
ARAHIRA, S ;
OSHIBA, S ;
MATSUI, Y ;
KUNII, T ;
OGAWA, Y .
OPTICS LETTERS, 1994, 19 (11) :834-836
[3]
Widely wavelength-tunable 40GHz femtosecond pulse source based on compression of externally-modulated pulse using 1.4 km comb-like profiled fibre [J].
Igarashi, K ;
Tobioka, H ;
Takahashi, M ;
Yagi, T ;
Namiki, S .
ELECTRONICS LETTERS, 2005, 41 (14) :797-798
[4]
Higher-order soliton compression of optical pulses from 5 ps to 20 fs by a 15.1-m-long single-stage step-like dispersion profiled fiber [J].
Igarashi, K ;
Kishi, M ;
Tsuchiya, M .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2001, 40 (11) :6426-6429
[5]
Generation of in-phase pulse train from optical beat signal [J].
Inoue, Takashi ;
Hiroishi, Jiro ;
Yagi, Takeshi ;
Mimura, Yu .
OPTICS LETTERS, 2007, 32 (11) :1596-1598
[6]
Ideal phase-locked-loop (PLL) operation of a 10GHz erbium-doped fibre laser using regenerative modelocking as an optical voltage controlled oscillator [J].
Nakazawa, M ;
Yoshida, E ;
Tamura, K .
ELECTRONICS LETTERS, 1997, 33 (15) :1318-1320
[7]
SAKAMOTO T, 2006, 32 EUR C O IN PRESS
[8]
10 GHz, 2.4 ps pulse generation using a single-stage dual-dirive Mach-Zehnder modulator [J].
Sakamoto, Takahide ;
Kawanishi, Tetsuya ;
Tsuchiya, Masahiro .
OPTICS LETTERS, 2008, 33 (08) :890-892
[9]
Asymptotic formalism for ultraflat optical frequency comb generation using a Mach-Zehnder modulator [J].
Sakamoto, Takahide ;
Kawanishi, Tetsuya ;
Izutsu, Masayuki .
OPTICS LETTERS, 2007, 32 (11) :1515-1517
[10]
Scott R. P., 2007, OPT FIB COMM C OFC 0