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标题: 窄带光纤滤波器 [打印本页]

作者: 昊量光电 时间: 2012-9-4 09:22
标题: 窄带光纤滤波器
窄带光纤滤波器

指标参数：

Parameter
Model Design
Notes

500MHz
1000MHz
2000MHz
4000MHz


Wavelength(nm)
1530 to 1565nm or 1047 to 1064nm
at 25ºC

Wavelength accuracy (nm)
±0.05


1dB Passband (GHz)
> 0.2
> 0.5
> 0.5
> 2.0


3dB Passband (GHz)
< 0.5
< 1.0
< 2.0
< 4.0
FWHM

20dB Passband (GHz)
< 2.0
< 4.0
< 8.0
< 15.0


Rejection band (dB)
> 24


Transmission loss @ peak (dB)
< 0.5


Polarization extinction (dB)
> 17


PDL (dB)
< 0.02
For SMF option

Temperature coefficient (MHz/°C)
< 50
Optional < 1MHz/°C

Optional < 1MHz/°C
10GHz, 20GHz or 30GHz tuning range
-30V to 180V

Fiber type
PM as standard, optional SMF pigtails
Panda PM 1550

Wavelength in a vacuum；Non polarized output is available as a custom option

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