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2um光纤耦合器
2um光纤耦合器
产品详情

2um光纤耦合器

Features

Wide Bandwidth

Low Excess Loss

Excellent Performance

High Stability and Reliability

Applications

Telecommunications

CATV Network

Access Network

Optical Amplifier

Specifications

Parameters

Unit

Values

Center Wavelength

nm

2000

Operating Wavelength Range

nm

±20

Coupling Ratio

%

50/50 ~ 1/99

Max. Insertion Loss

dB

3.5

Max. PDL

dB

 0.1

Typ. Excess Loss

dB

 0.3

Min. Return Loss

dB

 50

Min. Directivity


50

Max. Optical Power (CW)

mW

500

Max. Tensile Load

N

5

Operating Temperature

°C

-20 to + 70

Storage Temperature

°C

-40 to + 85



Parameter

Unit

Values

Port Type


1X2

2X2

Center Wavelength

nm

2000

Operating Wavelength Range

nm

± 40

Coupling Ratio

%

1±0.2, 2±0.4, 5±1.0, 10 & 50

Min. Return Loss

dB

50

Min. Extinction Ratio

dB

18

Max. Excess Loss

dB

1.2

1.5

Max. Uniformity (for 50/50 only)

dB

0.6

0.8

Max. Optical Power (CW)

mW

300

Max. Tensile Load

N

5

Fiber Type


SMF-28 or PM 1550 Panda Fiber on Tap Port

PM 1550 Panda Fiber on Input & Output Port

Operating Temperature

-5 to +70

Storage Temperature

-40 to +85

*Above specifications are for device without connector.

*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.

* The PM fiber and the connector key are aligned to the slow axis. And for F type, fast axis is blocked.