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Mini Polarization Insensitive Optical Isolator

Product Detailed

The Mini Polarization Insensitive Optical Isolator can be made by single stage or dual stage with high isolation and low IL.

FEATURES:

High Isolation

Low Insertion Loss

High Return Loss

High Stability and Reliability

Compact Package

APPLICATIONS:

Fiber Laser

High Performance Laser Based

Fiberoptics System

SPECIFICATIONS:

(Standard)Single Stage

Parameter	P Grade	A Grade
Operating Wavelength (nm)	1310,1480,1550 or Customer
Typical Isolation (dB)	40	39
Isolation (Min.)*(dB)	≥30	≥28
Insertion Loss (Typ.)**(dB)	≤0.4	≤0.5
Insertion Loss (Max)***(dB)	≤0.6	≤0.7
Return Loss (In/Out)(dB)	≥55/55	≥55/55
Polarization Dependent Loss(dB)	≤0.1	≤0.15
PMD(ps)	0.25(0.05available upon request)
Bandwidth(nm)	±15
Operating Temperature(°C)	-5~+75
Storage Temperature(°C)	-40~+85
Fiber Type	Corning SMF-28
Fiber Length(Min.)	1meter each end
Package Dimension(mm)	Φ3.0xL25
Power Handling(mW)	300

(Standard)Dual Stage

Parameter	P Grade	A Grade
Operating Wavelength (nm)	1310,1480,1550 or Customer
Typical Isolation (dB)	56	56
Isolation (Min.)*(dB)	≥42	≥40
Insertion Loss (Typ.)**(dB)	≤0.50	≤0.60
Insertion Loss (Max)***(dB)	≤0.60	≤0.70
Return Loss (In/Out)(dB)	≥55/55	≥55/55
Polarization Dependent Loss(dB)	≤0.1	≤0.15
PMD(ps)	0.05
Bandwidth(nm)	±30
Operating Temperature(°C)	-5~+75
Storage Temperature(°C)	-40~+85
Fiber Type	Corning SMF-28
Fiber Length(Min.)	1meter each end
Package Dimension(mm)	Φ3.0xL25
Power Handling(mW)	300

Notices:

* At 23°C over bandwidth

** Above specifications are for device without connectors.

*** For devices with connectors, Insertion Loss will be 0.3dB higher, RL will be 5dB lower.

Mini Polarization Insensitive Optical Isolator

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