C-Band增益平坦滤片(GFF C-Band)

 

C-Band增益平坦滤波片(GFF C-Cand)的主要作用是平坦掺铒光纤的发射谱线,使光源的输出光谱在全波段达到良好的平坦度。增益平坦滤波片GFF是掺铒光纤放大器(EDFA)中最重要的器件之一。我们提供的定制产品具有超低的插入损耗、卓越的热稳定性和良好的可靠性。

 

(以下数据仅供参考)

 

Optical Specifications
Wavelength Range                 C-Band
Angle of Incidence                 3 deg
Angle Tuning                 2-4 deg
Peak-to-Peak Error Function                 < 0.4 dB
Insertion Loss                 < 0.2 dB
Polarization Dependent Loss (PDL)                 < 0.1 dB
Temperature Coefficient                 < 2 pm / deg
Operating Temperature Range                 -40 °C ~ +85 °C
Storage Temperature Range                 -40 °C ~ +85 °C
Backsurface AR at Pass Band Region                 < 0.2%
Physical Specifications

Size

Thickness

                1.4 (+/- 0.1) mm x1.4 (+/- 0.1) mm

                1.0 (+/- 0.2) mm

Surface Quality                 60 / 40
Wedge Angle                 0 - 0.5 deg
Reliability
Environmental Testing                 Telcordia GR1221
Mechanical Durability                 Telcordia GR1221

 


 

 

L-Band增益平坦滤波片(GFF L-Band)
混合(通带延展)型增益平坦滤波片
混合(光源截止)型增益平坦滤波片

 

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