Products> Micro Optical Component>Isolator & Collimator

Polarization Insensitive Isolator (ISO)

Isolators are directional optical components used in fiber optical module, EDFA, and communication systems.


Features:

* High isolation

* Low insertion loss

* High return loss


Applications:

* EDFA 

* Communication systems

* Testing instruments

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Polarization Insensitive Isolator (ISO)-058-V1.4

  

Specifications

                         Type

Parameter

Normal size

Mini size

Stage

Single

Dual

Single

Dual

Single

Dual

Grade

P

A

P

A

P

A

A

Operating wavelength (nm)

1310 or 1550 ±15

2000±50

1310 or 1550 ±15

Minimum isolation@ 23 (dB)

≥30

≥30

≥50

≥48

≥20

≥35

≥30

≥45

Insertion loss typ. @ 23℃ (dB)

≤0.30

≤0.40

≤0.40

≤0.50

≤0.8

≤1.0

≤0.40

≤0.50

Insertion loss max. @(-5~70℃)(dB)

≤0.50

≤0.60

≤0.60

≤0.70

≤1.0

≤1.2

≤0.60

≤0.70

PDL (dB)

≤0.05

≤0.10

≤0.10

≤0.10

≤0.15

≤0.20

≤0.10

PMD (ps)

≤0.25

≤0.05

≤0.20

≤0.05

≤0.25

≤0.05

Return loss(in/out) (dB)

≥60/55

≥50/50

≥55/55

Power handling (mW)

≤500

Fiber Type

SMF-28e XB or Specify

Operating temperature ()

-5 ~ +70

Storage temperature ()

-40 ~ +85

Dimensions (mm)

Ф5.5× L30 for bare fiber

Ф5.5× L35

Ф3.0× L25/Ф2.5× L15

Ф5.5× L34 for 900um loose tube

 *The above specification is without connector, with connectors:0.3dB higher for IL,5dB lower for RL

*Other specifications can be made on customer request