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ASE Filter

Produts Details

Product Name: ASE Filter


The Amplified Spontaneous Emission Filter series is designed to pass the specified wavelength range and block the unwanted amplified spontaneous emission noise in EDFAs and laser systems. It is a micro optics device based on environmentally stable thin film filter technology. The components are characterized with low insertion loss at pass channel, good isolation for blocking wavelengths and high power handling capability.


Specifications

Parameter

Unit

Value

Pass Band                    Wavelength Range

nm

1544 - 1565

                                         Max. Insertion Loss

dB

0.6

                                         Typ. Insertion Loss

dB

0.4

Reflection Band            Wavelength Range

nm

1510 - 1538

                                         Min. Isolation

dB

16

Min. Return Loss

dB

50

Max. Polarization Dependent Loss 

dB

0.05

Thermal Stability

dB/

0.005

Max. Optical Power (Continuous Wave)

mW

300

Max. Tensile Load

N

5

Fiber Type 

SMF-28 fiber

Operating Temperature

-5 to +70

Storage Temperature

-40 to +85


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