3 Port Conventional Fiber Circulator
3 Port Conventional Fiber Circulator

3 Port Conventional Fiber Circulator

Three-port optical fiber circulator is a kind of non-anisotropic optical device, and light can only travel in one direction. If the signal is input from Port 1, it will be output from Port 2, and if the signal is input from Port 2, it will be output from Port 3, with very little loss in the output. When light is input from Port 2, it loses a lot when it is output from Port 1, just as it loses a lot when light is input from Port 3 and output from Port 1 and 2.
Send Inquiry

Shenzhen Optico Communication Co., Ltd. is one of the most credible manufacturers and suppliers of 3 port conventional fiber circulator in China. Please feel free to wholesale high quality customized products at competitive price form our factory. If you have any enquiry about free sample, please feel free to email us.

 

3 Port Conventional Fiber Circulator

When light is input from port 1, the light is output from port 2 almost without loss;

When light is input from port 2, the light is output from port 3 almost without loss;

When the light is input from port 2, the light will be output from port 1 with great loss;

When the light is input from port 3, the light will be output from port 2 and port 1 with great loss.The fiber optic circulator is a non-reciprocal device, which means that any change in properties caused by light passing through the device cannot be retained when passing through the opposite direction.


Advantage
Low insertion loss

Low insertion loss

High isolation

High isolation

  • Compact construction 

  • High stability and reliability 

  • Meets TelcordiaGR-1209 and GR-1221, meets ROHS standard 

  • 100% tested before delivery


Application
  • Fiber Laser

  • Optical fiber sensor

  • Fiber amplifier

  • Field of optical communication

  • DWDM system




Hot Tags: 3 port conventional fiber circulator, China, manufacturers, suppliers, factory, wholesale, customized, Optical Line Protection Switch, 1 X16 Multi Channel Optical Switch, DCM Fiber Dispersion Compensator, 3 Port Conventional Fiber Circulator

Parameter

Unit


Specification


Grade P
Grade A

Directivity


-

Port1 to port2 to port3

Central wavelength


nm

1310 or 1550

Working bandwidth

nm

λ±30

Typical peak isolation

dB

50

Min isolation@23℃,   full wavelength

nm

40

Typical insertion loss@23℃

dB

≤0.6

≤0.8

Insertion loss

dB

≤0.8

≤1.0

Crosstalk

dB

>50

Return loss

dB

>50

PMD

Ps

≤0.1

PDL

dB

≤0.1

Optical Average Power

mW

500 or specified

Tensile load

N

<5

Operating Temperature

0~+70

Storage Temperature

-40~+85

Fiber Type

-

G657A2 or Customized

Fiber length

cm

As Customized

Package

mm

Φ5.5xL60

Connector

-

Customized