L-Band增益平坦滤片(GFF L-Cand)
L-Band增益平坦滤波片(GFF L-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 | L-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 |
1.4 (+/- 0.1) mm x 1.4 (+/- 0.1) mm x 1.0 (+/- 0.2) mm |
| Surface Quality | 60 / 40 |
| Wedge Angle | 0 - 0.5 deg |
| Reliability | |
| Environmental Testing | Telcordia GR1221 |
| Mechanical Durability | Telcordia GR1221 |
| C-Band增益平坦滤波片(GFF C-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 |
