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1x2 Polarization Maintaining (PM) Coupler (PMC-1x2)

 

Description:

 

The polarization maintaining (PM) coupler is a compact low loss micro-optic filter type inline coupler (1x2) which provides PM optical signal splitting (various splitting ratios available) over a wide bandwidth while preserving the polarization with high extinction ratio. It can also be provided with a PM isolator integrated in the same package.

 

 

Applications:

 

        EDFA 

        Communications

         CATV

         Instrumentation

         Sensor systems

         Multiple channel splitting

 

 

Key Features:

 

         Wavelength flat operation

         Low insertion loss

         High polarization extinction ratio

         High uniformity

         High return loss

         High stability and reliability

         Compact inline package, 5.5mm OD

 

Specifications:

 

Wavelength

532, 680, 830, 980, 1060, 1125, 1310, 1480, 1550, 1620nm (20nm)

Other wavelengths available

Split Ratio

Standard: 50/50, 30/70, 20/80, 10/90, 5/95, 2/98, 1/99

(any split ratio from 0.1/99.9 to 50/50  is available)

Excess Loss (excluding splitting)

 0.8dB(typical<0.5dB)

Split Uniformity

0.5dB(typical<0.3dB)

Polarization Extinction Ratio (w/o connectors)

20dB(typical>25dB)

Return Loss

50dB

Optical Power

300mW

Fiber

PM fiber, all ports

Operating Temperature

   0 to 70C

Storage Temperature

-40 to 85C

Size

Compact inline package, 5.5mm OD

 

Ordering Information:  

 

PMC-IL-1x2

 

 

 

 

I

O

 

I

O

 

I

O

Wavelength

1550nm

1310nm

Other

 

 

=1

=2

=3

Split Ratio

50/50

Other

 

=1

=2

PM Fiber

Bowtie

Panda

Other

 

=1

=2

=3

 

=1

=2

=3

Fiber Length

1m

Other

 

=1

=2

 

=1

=2

Connectors

None

FC/PC

FC/APC

Other

 

=0

=1

=2

=3

 

=0

=1

=2

=3

[Image of 1x2 PM Coupler]


 

2x2 Polarization Maintaining (PM) Coupler (PMC-2x2)

 

Description:

 

The 2x2 polarization maintaining (PM) coupler is a low loss micro-optic filter type coupler (2x2) which provides PM optical signal coupling/splitting over a wide bandwidth while preserving polarization with high extinction ratio in a rugged package. It utilizes advanced micro-optic filter technology to achieve high polarization maintaining coupler performance

 

 

 

 

Applications:

 

         PM-EDFA

        Communications

         CATV

         Instrumentation

         Sensor systems

 

 

Key Features:

 

         Wavelength flat operation

         Low insertion loss

         High polarization extinction ratio

         High uniformity

         High return loss

         High stability and reliability

         Rugged package

 

Specifications:  

   

Split Configuration

2x2

Wavelength

532, 680, 830, 980, 1060, 1125, 1310, 1480, 1550, 1620nm (20nm)

 Other wavelengths available

Excess Loss (maximum)

 1.5dB(typical <1dB)

Insertion Loss (maximum)

4.5dB(typical <4dB)

Uniformity

0.5dB

Polarization Extinction Ratio 

20dB

Return Loss

50dB

Directivity

   50dB  

Optical Power

300mW

Operating Temperature

   0 to 70C

Storage Temperature

-40 to 85C

Fiber Type

PM fiber on all ports (Panda, Bowtie, etc.)

Size

Rugged package, H=20mm, W=55mm, L=120mm

 

Ordering Information:  

 

 

PMC-2x2

 

 

 

 

 

 

 

 

 

 

  In

Out

Wavelength

1550nm

Other

 

 

=1

=2

Configuration

2x2

 

=2

PM Fiber

Bowtie

Panda

Other

 

=1

=2

=3

Fiber Length

1m

Other

 

=1

=2

Cable

None

3mm

900m

Other

 

=0

=1

=2  

=3

Connectors

None

FC/PC

FC/APC

Other

 

=0

=1

=2

=3

 

=0

=1

=2

=3

 

 

 

1xN Polarization Maintaining (PM) Coupler (PMC-1xN)

 

Description:

 

The 1xN polarization maintaining (PM) coupler is a low loss micro-optic coupler (1xN) which provides PM optical signal combining or splitting over a wide bandwidth while preserving polarization with high extinction ratio in a rugged package. It utilizes advanced micro-optic filter technology to achieve high polarization maintaining coupler performance.

 

 

 

 

 

Applications:

 

         EDFA

         Communications

         CATV

         Instrumentation

         Sensor systems

         Multiple channel splitting

 

 

Key Features:

 

         Wavelength flat operation

         Low insertion loss

         High polarization extinction ratio

         High uniformity

         High return loss

         High stability and reliability

         Rugged package

 

Specifications:

 

Split Configuration

1x2

1x4

1x8

Wavelength

532, 680, 830, 980, 1060, 1125, 1310, 1480, 1550, 1620nm (20nm)

Other wavelengths  available

Excess Loss (maximum) 

0.8dB

2.0dB

2.0dB

Excess Loss (typical)

<0.5dB

<1.0dB

<1.5dB

Insertion Loss (maximum)

3.8dB

8.0dB

11.0dB

Insertion Loss (typical)

3.5dB

7.0dB

10.5dB

Uniformity

0.6dB

0.8dB

1.0dB

Polarization Extinction Ratio

(Higher extinction ratio available upon request)

20dB

20dB

20dB

Return Loss

50dB

50dB

50dB

Directivity

50dB

50dB

50dB

Optical Power

300mW

Operating Temperature

   0 to 70C

Storage Temperature

-40 to 85C

Fiber Type

   PM fiber on all ports (Panda, Bowtie, etc.)

Size

Inline

OD=5.5mm

H=20mm, W=55mm, L=120mm

H=24mm, W=80mm,  L=120mm

 

Ordering Information:  

 

PMC-1xN

 

 

 

 

 

 

 

 

 

 

  In

Out

Wavelength

1550nm

1310nm

Other

 

 

=1

=2

=3

Configuration

1x2

1x4

1x8

Other

 

=2

=4

=8

=xx

PM Fiber

Bowtie

Panda

Other

 

=1

=2

=3

Fiber Length

1m

Other

 

=1

=2

Cable

None

3mm  

900m

Other

 

=0

=1

=2  

=3

Connectors

None

FC/PC

FC/APC

Other

 

=0

=1

=2

=3

 

=0

=1

=2

=3

[Image of 1x4 PM Coupler]

[Image of 1x8 PM Coupler]

 


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