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- product manual -
The 3-port optical circulator is a device that realizes the non-reversible transmission of the optical path. It guides the reverse transmission light, separates it from the forward transmission light spatially, and outputs it from another port. This characteristic is for optical signals The two-way transmission and communication are of great significance. The working characteristic of the circulator is: when light is input from any port, it can only be transmitted in a single direction in the circulator, and output at the next port. The signal input from port 1 can only be output from port 2. Similarly, the signal input from port 2 can only be output from port 3.
- ProductsFeatures -
1.Wide bandwidth¡¢High isolation
2.Low insertion loss
3.High return loss
4.A high extinction ratio
5.High stability and high reliability
- ProductsApplication -
The optical fiber amplifier
Metropolitan area network (man)/Access network
The upper and lower carrier
Dispersion compensation
Two-way communication
- Technical parameters -
Parameter |
P Stage |
A Stage |
Structure |
Port1 to Port2 to Port3 |
The operating wavelength £¨nm£© |
1310±30 or 1550±30 |
Insertion loss£¨dB£© |
Typical values |
0.6 |
0.8 |
The maximum value |
0.8 |
1 |
Typical isolation£¨dB£© |
¡Ã50 |
The minimum isolation£¨dB£© |
¡Ã40 |
Crosstalk(dB) |
¡Ã50 |
The polarization-dependent loss£¨dB£© |
<0.15 |
Polarization touch dispersion£¨ps£© |
<0.1 |
Return loss£¨dB£© |
¡Ã50 |
The maximum light power£¨mW£© |
500 |
Operating temperature(¡É) |
-10~+75 |
Package size(mm) |
¥Õ5.5xL50 or ¥Õ5.5xL38 |
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