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  4. Bio-Medical Equipment
  5. FT Multimode Fused Coupler (850/1310/1550 nm)

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光隔离器

光隔离器

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Description

Features
● 低插入消耗
● 高隔离度
● 紧凑尺寸
Applications
● 远程电信
● 有线电视系统和激光行业
● 高速网络

Parameters

Unit

Performance Spec

Single Stage

Dual Stage

Isolation (wavelength ±20nm, 23°C)

dB

≥30

≥45

Isolation (wavelength±20nm, 0 ~ 70°C)

dB

≥22

≥32

Insertion Loss (wavelength + 20nm, 23°C)

dB

≤0.3

≤0.4

Insertion Loss (wavelength + 20nm, 0 ~ 70°C)

dB

≤0.5

≤0.6

Polarization Dependent Loss

dB

≤0.1

≤0.1

Polarization Mode Dispersion

ps

≤0.25

≤0.05

Return Loss

dB

≥50

≥55

Operating Wavelength Range

nm

1310/1480/1550/1600 (+/-20nm)

Maximum Optical Power

mw

500

Fiber Type

-

SMF-28e+

Dimension

Regular, Bare Fiber (soldering tech)

mm

φ5.5x30.5

Mini, Bare Fiber (all glue tech)

Φ3x28

 

 

 

 

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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