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1310/1480/1550 nm Filter WDM

The 1310/1480/1550 nm Filter WDM combines or separate light at different wavelength in a wide wavelength range.
  • Product Detail

The Filter Wavelength Division Multiplexer is based on environmentally stable thin film filter technology. The devices combine or separate light at different wavelength in a wide wavelength range. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. High power handling capability can be achieved through unique pigtail processing and high quality AR coating. These components have been extensively used in EDFAs, Raman amplifiers, WDM networks and fiber optical instruments.

Specifications

Parameter

Unit

Value

Pass Band

Wavelength Range

nm

1270 - 1350 (1530 - 1600)

1450 - 1490 (1530 - 1580)

1500 - 1520 (1530 - 1570)

Typ. Insertion Loss

dB

0.4

0.4

0.5

Max. Insertion Loss

dB

0.6

0.6

0.7

Typ. Isolation

dB

35

30

35

Min. Isolation

dB

30

25

30

Reflection Band

Wavelength Range

nm

1530 - 1600 (1270 - 1350)

1530 - 1580 (1450 - 1490)

1530 - 1570 (1500 - 1520)

Typ. Insertion Loss

dB

0.3

Max. Insertion Loss

dB

0.5

Typ. Isolation

dB

15

Min. Isolation

dB

12

Min. Return Loss

dB

50

Max. Polarization Dependent Loss

dB

0.1

Typ. Polarization Dependent Loss

dB

0.05

Thermal Stability

dB/℃

0.005

Max. Optical Power

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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