In order to prove the superiority of distributed feedback fiber laser (DFB-FL) hydrophone,the simulation experimental setup with optic fiber interferometer is constructed.Unbalanced Mach-Zehnder interferometer with PZT phase compensation is used to demodulate the DFB-FL hydrophone.Some 1.34 KHz and 7.24...
Society of Photo-Optical Instrumentation Engineers Conference on Fiber-Based Component Fabrication, Testing and ConnectorizationErlend RCnnekleiv, Sigurd W Lovseth, Jon T Kringlebotn. Er-doped fiber distributed feedback lasers-properties, applications and design considerations[C]. SPIE, 2003, 4943: ...
Methodsnand their tradeoffs for reduction of adiabatic frequency chirp due tonthe parasitic reflections from the modulator are discussed关键词: chirp modulation distributed feedback lasers integrated optics laser feedback optical modulation semiconductor lasers DFB laser Mach-Zehnder modulator adiabatic ...
The drivers employ a commercially available HBT based monolithic amplifier. The electrical cross-talk of the drivers is presented. 10 Gbps waveforms are presented for the drive output and the optical signal. 展开 关键词: distributed feedback lasers driver circuits modules multiplexing equipment optical...
The ultimate goal is replacing fixed wavelength-distributed feedback (DFB) lasers with tunable ones (Bruce and Riezenman 2002). DFB lasers are stable but difficult to tune over a wide range. Valuable features like wavelength routing or dynamic provisioning to be incorporated into long-haul or ...
We report an optical written distributed feedback (DFB) structure with broadly and continuously tunable mode emission(Δλ=30nm)based on polycondensation-t... G Kranzelbinder,E Toussaere,J Zyss,... - 《Applied Physics Letters》 被引量: 85发表: 2002年 Tunable multiwavelength fiber laser emplo...
In fiber lasers this suppression is complicated by the very high net gain the dominant transitions exhibit; effective suppression requires some mechanism distributed along the length of the fiber. We have developed a novel waveguide with resonant leakage elements that frustrate guidance at well-defined...
In our previous work we have shown that distributed control of nonlinear phase accumulation inside the figure of eight (F-8) fiber laser cavity16,17,18 via gain of the amplifying media provides an efficient and practical way to adjust duration, energy and degree of the coherence of the ...
(AOP 2019) in Lisbon, Portugal (31 May-4 June), its research engineer Horacio Cantu was a guest speaker, presenting his recently submitted paper ‘Reliability of Ridge Waveguide Distributed Feedback Lasers for Communications Applications: from Device Specification and Failure Analysis to Life-time ...
The following sections are included: Introduction Er-Doped Fiber Characterization Single Mode Amplifier Model Photonic Crystal Fiber Amplifier References