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Hybrid Fourier Domain Modelocked Laser utilizing a Fiber Optical Parametric Amplifier and an Erbium Doped Fiber Amplifier

机译:利用光纤参量放大器和掺Do光纤放大器的混合傅里叶域Modelocked激光器

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To our knowledge, we report the first Fourier domain modelocked laser (FDML) constructed using optical parameter amplifier (OPA) in conjunction with an erbium-doped fiber amplifier (EDFA), centered at ~1556nm. We utilized a one-pump OPA and a C-band EDFA in a series configuration with a polygon-grating wavelength filter to generate a hybrid FDML spectrum. Results demonstrate a substantially higher output power, better spectral shape and significantly more stable bandwidth than individual configurations. We believe this technique has the potential to enable several amplifiers to complement individual deficiencies resulting in improved spectral shapes and power generation for imaging applications such as optical coherence tomography (OCT).
机译:据我们所知,我们报道了第一台使用光学参数放大器(OPA)结合掺ped光纤放大器(EDFA)构造的傅立叶域对接激光器(FDML),中心波长约为1556nm。我们使用了具有多边形光栅波长滤波器的串联配置中的单泵OPA和C波段EDFA,以生成混合FDML光谱。结果表明,与单个配置相比,其输出功率明显更高,频谱形状更好,带宽更加稳定。我们认为,这项技术有潜力使多个放大器能够弥补各自的不足,从而改善诸如光学相干断层扫描(OCT)等成像应用的频谱形状和功率产生。

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