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  • 低偏振ASE宽谱光源 1060nm/1550/1590波段 平坦光谱可选

低偏振ASE宽谱光源 1060nm/1550/1590波段 平坦光谱可选

此类型的宽谱光源利用稀土光纤的放大的自发辐射(ASE)原理来获得极低偏振度特性. 典型偏振度5%以下, 对系统的偏振祥光效应基本没有影响, 尤其适合一些对偏振敏感的应用场合. 比如DWDM无源器件, 滤波片以及准分布式光纤温度传感领域. 此款产有3个波段可选, 分别覆盖1030~1070nm, 1525~1565nm, 1525~1607nm. 输出功率从10mW~200mW可选, 并且可以按用户要求将光谱平坦度控制在2dB以内. 可提供模块化及桌面型的产品形态.

产品详情

此类型的宽谱光源利用稀土光纤的放大的自发辐射(ASE)原理来获得极低偏振度特性. 典型偏振度5%以下, 对系统的偏振祥光效应基本没有影响, 尤其适合一些对偏振敏感的应用场合. 比如DWDM无源器件, 滤波片以及准分布式光纤温度传感领域.

此款产有3个波段可选, 分别覆盖1030~1070nm, 1525~1565nm, 1525~1607nm. 输出功率从10mW~200mW可选, 并且可以按用户要求将光谱平坦度控制在2dB以内. 可提供模块化及桌面型的产品形态.

DESCRIPTION

The ASE light source consists of pump laser and rare-earth doped optical fiber mainly. Spontaneous emission produced by energy level transition of the doped rare-earth ion is amplified by pump laser to generate stable broadband output. Different doped fiber and matched pump can be combined to provide various operating band, including 1060nm, 1550nm, 1590nm and so on.

FEATURES

  • High Output Power and Stability
  • Wide and Flattened Spectrum
  • Low Polarization and Ripple

APPLICATIONS

  • Fiber Optic Sensing System
  • Optical  Passive Component Spectrum Testing
  • Optical Coherence Tomography
  • Spectral Analysis
ParameterUnitSpecification
Wavelength Spectrumnm1528~1563 or 1528~1603 or 1060
FlatnessdB2~7
Output PowerdBm10~27
Short Term StabilitydB±0.02/15Min
Long Term StabilitydB±0.05/8H
Fiber TypeSMF or PMF
Operating Temperature0 ~ 50
Storage Temperature-20 ~ 70
Relative Humidity%20~90 (Non-condensation)
Power supply*AC220V (Bench-top); DC 5V, 2A (Module)
Dimensions  (L×W×H)*mm260×280×120 (Bench-top)
150×125×20 or 90×70×15 (Module)

Note: *The specifications for Stability is tested under room temperature 25±2℃ after warm-up 30 minutes.

1.Test condition: fixed temperature, CW.

2.The specifications subject to change without notice.

ORDER INFORMATION

ASE-1-2-3-4-5-6

123456
PackageFlatnessWavelengthOutput PowerFiber TypeConnector
M=ModuleF=FlattenedC=C band10=10mWS=SM FiberFA=FC/APC
B=BenchtopN=NormalCL=C+L band50=50mWP=PM FiberFU=FC/UPC

Typical Spectrum

C Band Flatten Spectrum
C+L Band Flatten Spectrum
L Band Flatten Spectrum
1060 Spectrum