In-line optical phase-sensitive amplifier employing pump laser injection-locled to input signal light

被引:19
作者
Takada, A [1 ]
Imajuku, W [1 ]
机构
[1] NTT Opt Network Syst Labs, Kanagawa 239, Japan
关键词
D O I
10.1049/el:19980097
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An in-line optical phase-sensitive amplifier with a phase-locked pump source is demonstrated. The pump source, which consists of a modelocked semiconductor ring laser, is phase-locked to the input signal light by optical injection of the signal. The randomly modulated signal pulses are successfully amplified in a Sagnac interferometer-type parametric amplifier pumped by the injection-locked laser.
引用
收藏
页码:274 / 276
页数:3
相关论文
共 10 条
[1]  
BARTOLINI G, 1994, P OFC 94 SAN JOS, P202
[2]   QUANTUM LIMITS ON NOISE IN LINEAR-AMPLIFIERS [J].
CAVES, CM .
PHYSICAL REVIEW D, 1982, 26 (08) :1817-1839
[3]   Reduction of fiber-nonlinearity-enhanced amplifier noise by means of phase-sensitive amplifiers [J].
Imajuku, W ;
Takada, A .
OPTICS LETTERS, 1997, 22 (01) :31-33
[4]  
IMAJUKU W, 1997, P OPT AMPL THEIR APP
[5]   DISPERSION COMPENSATION WITH PHASE-SENSITIVE OPTICAL AMPLIFIERS [J].
LI, RD ;
KUMAR, P ;
KATH, WL .
JOURNAL OF LIGHTWAVE TECHNOLOGY, 1994, 12 (03) :541-549
[6]   OPTICAL AMPLIFICATION IN A NONLINEAR FIBER INTERFEROMETER [J].
MARHIC, ME ;
HSIA, CH ;
JEONG, JM .
ELECTRONICS LETTERS, 1991, 27 (03) :210-211
[7]   NOVEL METHOD FOR HIGH-RESOLUTION MEASUREMENT OF LASER OUTPUT SPECTRUM [J].
OKOSHI, T ;
KIKUCHI, K ;
NAKAYAMA, A .
ELECTRONICS LETTERS, 1980, 16 (16) :630-631
[8]   Linewidth narrowing and optical phase control of mode-locked semiconductor ring laser employing optical injection locking [J].
Takada, A ;
Imajuku, W .
IEEE PHOTONICS TECHNOLOGY LETTERS, 1997, 9 (10) :1328-1330
[9]   Amplitude noise suppression using a high gain phase sensitive amplifier as a limiting amplifier [J].
Takada, A ;
Imajuku, W .
ELECTRONICS LETTERS, 1996, 32 (07) :677-679
[10]   REDUCTION OF QUANTUM FLUCTUATION AND SUPPRESSION OF THE GORDON-HAUS EFFECT WITH PHASE-SENSITIVE LINEAR-AMPLIFIERS [J].
YUEN, HP .
OPTICS LETTERS, 1992, 17 (01) :73-75