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Optical circulators

Optical circulators for wavelength values 1310 & 1550 nm

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Optical circulator Cor-X is a passive optical device, which makes possible to establish through one fiber on one wavelength (1310 or 1550 nm) a bidirectional data transmission channel. This is especially practical for operating of branding optical Cisco XENPAK; optical packing of SDH/PDH equipment, and for connecting of DOCSIS reverse channel with direct channel in one fiber.

 

Fields of use:

  • Fiber-optic telecommunications, SDH/PDH;
  • Fiber-optic networks CATV;
  • Local optical networks;
  • FTTH (inhouse optics).

Specifications:

Parameter

Value

Operating wavelength

1310 nm

1550 nm

Wavelengths range

1290-1330 nm

1520-1580 nm

Induced losses, dB

<1.0

Temperature impact, dB

<0.45

Isolation through the adjacent channel, dB

>40

Polarization losses, dB

<0.20

Polarization dispersion, пс

<0.1

Reverse losses, dB

>45

Fiber type

SMF-28e

Connector type

TX, RX: LC/UPC, 1.5 m, 3.0 mm
Express: SC/APC, 1.5 m, 3.0 mm

Operating temperature, °С

0 - +70

Storage temperature, °С

-40 - +85

 

Ways of use:

 

  circulator_shema