用于EDFA的混合型器件
980/1550nm WDM-Isolator- Tap Hybrid Combination

Features: ● Wide Operating Wavelength Range ● Low Insertion Loss ● High Channel Isolation ● Ultra Low PDL & PMD ● High Stability and ReliabilityApplications: ● Optical Fiber Amplifier ● Fiber optic In

Features:

 ● Wide Operating Wavelength Range

 ● Low Insertion Loss

 ● High Channel Isolation

 ● Ultra Low PDL & PMD

 ● High Stability and Reliability


Applications:

 ● Optical Fiber Amplifier

 ● Fiber optic Instruments

 ● Transmitters and Fiber Lasers

 ● Laboratory R&D

 ● CATV Fiber optic Links


Specifications:

Parameter

Unit

Parameter

Type

/

Single Stage

Dual Stage

Signal   Operation Wavelength (C-band)

nm

1528~1564

Pump   Channel Wavelength Range

nm

965~1000

Isolation   (over signal wavelength range @23, all   SOP)

dB

≥30

≥42

Wavelength   Isolation (3 to1 @ λ signal)

dB

≥15

Wavelength Isolation   (1 to 2 or 2 to 1 @ λ pump)

dB

≥30

Insertion   Loss (over signal wavelength range @23, all SOP)

Pump

dB

≥0.6

Signal

dB

≤1.2

≤1.3

1%

dB

19.0~21.0

2%

dB

16.2~18.0

5%

dB

12.2~14.0

Temperature   Dependent Loss

dB

≤0.25

≤0.3

Wavelength   Dependent Loss

dB

≤0.5

Return   Loss

dB

≥50

Directivity

dB

≥50

PDL

dB

≤0.15

≤0.2

PMD

Ps

≤0.25(0.05)

≤0.05

Maximum   Power Handling

mW

300

Operating   Temperature

-5~+75

Storage   Temperature

-40~+85

Package   Dimension

For   250µm, 900µm

mm

Φ4.0xL30Φ5.5xL34

Fiber Type


Corning HI1060   fiber at common/pump port


Corning SMF-28E+(LL)   fiber at signal port & tap port


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