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OPLINK Communications, Inc. 3475 North First St. San Jose, CA 95134-1803 Tel:(408)433-0606 Fax:(408)433-0608 Email: Sales@Oplink.com
Polarization Insensitive
Optical Circulator
PIOC Series
Features
• Compact Package
• Low PDL
• Low Insertion Loss
• High Channel Isolation
• Highly Stable & Reliable
• Epoxy-Free Optical Path
Applications
• Optical Amplification
• Metropolitan Area Networks
• Dispersion Compensation
• Laboratory R&D
PIOC Series
Operating Wavelength (nm) 1310 ± 30, 1550 ± 30
Insertion Loss (dB) Premium Grade: 0.8(max); 0.6(typ.)
A-Grade: 1.0 (max); 0.8 (typ.)
Channel Isolation (dB) 50 (peak); 40 (min)
Polarization Dependent Loss (dB) ≤ 0.1
Polarization Mode Dispersion (ps) ≤ 0.1
Cross Talk (dB) ≥ 50
Return Loss (dB) ≥ 50
Maximum Optical Power (mW) 300
Fiber Type 250 m SMF-28 Bare Fiber
Fiber Length (mm) 1000 ± 100
Operating Temperature (°C) 0 ~ 65
Storage Temperature (°C) -40 ~ 85
Dimension (mm) P1: 58.0(L) × 5.5(H) × 5.5(W)
P2: 58.0(L) × 5.5(φ)
Values are referenced without connector loss.
Oplink’s polarization insensitive circulator features excellent optical characteristics over a wide
wavelength range. Its low insertion loss, high isolation, and low PDL make it an ideal candidate in EDFA,
add/drop, dispersion compensation, and other applications. This device comes in an ultra- compact
package.
Device Configuration
PIOC/000104.R09
Port 1 Port 2
Port 3
NEW
OPLINK Communications,Inc. 3475 North First St. San Jose, CA 95134-1803
Tel:(408)433-0606 Fax:(408)433-0608 Email: Sales@Oplink.com
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Wavelength Fiber Length: Connectors:
1310 = 3 Special = 0 Special = 0
1550 = 5 1 Meter = 1 None = 1
FC/PC = 2
Grade Fiber Type: FC/SPC = 3
P Grade = P 250µm SMF-28 = 1 FC/APC = 4
A Grade = A SC/PC = 5
SC/SPC = 6
Package Type: SC/APC = 7
P1 = 1 ST = 8
P2 = 2 LC = 9
Optical Spectra:
PIOC
Ordering Information
Oplink’s standard compact, polarization insensitive circulators are specified below with appropriate part number options. If you require
devices different than these standard devices, please contact our local Oplink Distributor, Sales Representative, or Factory Customer
Serivce for ordering and price information.
a) Insertion Loss b) Isolation
-5
-4
-3
-2
-1
0
1
1500 1520 1540 1560 1580 1600
Wavelength (nm)
Transmittance (dB)
1 - 2
2 - 3
-70
-60
-50
-40
-30
-20
-10
0
1500 1520 1540 1560 1580 1600
Wavelength (nm)
Transmittance (dB)
2 - 1
3 - 2
PIOC/000104.R09
