Stock Code:601869.SH / 06869.HK

Optical Fibre Isolator

The optical fibre isolator is a passive optical device that only allows unidirectional light to pass through. Its working principle is based on the non-reciprocity of the Faraday rotating crystal, and the echo can be well isolated by the fibre isolator. YOFC's fibre isolator has the characteristics of high isolation, low loss, and high reliability.
Applications
  • CATV system
  • Communication system
  • Optical fibre sensing system
  • Test system
Characteristics
  • Low insertion loss
  • High isolation
  • High stability and reliability
  • High return loss

Specifications

Product Type

ISO-S-1550-1-1-50-XX-N ISO-D-1550-1-1-50-XX-N

Operating Wavelength (nm)

1550

Operating Bandwidth (nm)

±20

Optical Properties

Power Handling(W)

5

Isolation (dB)

≥ 29.00

≥ 46.00

Insertion Loss (dB)

≤ 0.45

≤ 0.60

Polarization Dependent Loss (dB)

≤ 0.10

≤ 0.15

Return Loss (dB)

≥ 55.00

≥ 55.00

Polarization Mode Dispersion (ps)

≤ 0.25

≤ 0.05

Environmental Properties

Operating Temperature (℃)

-5 to +70

Storage Temperature (℃)

-40 to +85

Relative Humidity (RH%)

5 - 95

Appearance

Dimensions (mm)

∅5.5×35.0, ∅5.5×30.0, 8.0×12.0×70.0

Fibre Length (m)

1.0 or Customized

*The parameters do not include a connector, and the fibre connector insertion loss is 0.33dB.
*XX in the product type means dimensions.

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