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Polarization Maintaining Filter Wavelength Division Multiplexer    

The polarization maintaining filter WDM series provide wavelength division multiplexing while maintaining signal polarization. PM FWDM is based on environmentally stable thin film filters technology and are characterized with high extinction ratio, low insertion loss, and high return loss. They are ideal for high speed WDM network systems.  

     
     
>Polarization Maintaining Filter WDM - 980/1030nm
 >Polarization Maintaining Filter WDM - 980/1064nm
>PM Filter WDM - 1064nm pass/1030nm reflect
>PM Filter WDM - 1520~1580/ 960~1065nm
>PM Filter WDM - 1550/1064nm
 >PM Filter WDM - 1550/980nm
 
 
 
 
Polarization maintaining filter WDM - 980/1030nm

                                           Specifications

Parameters
Values
Pass Wavelength Range (Input1-> output) 980+/-10nm
IL over Pass Wavelength (Input1 -> output)   £ 1.0dB
Reflection Wavelength Range 1030+/-10nm
IL over Reflection Band (Input2 -> Output) £ 0.7dB
Variation IL £ 0.3dB
Reflection Band Isolation @ Pass Band Wavelength ³ 12dB
Extinct Ratio

³ 20dB

Signal Blocking (Input 2 - > Input 1, 1030nm)

³55dB

Optical Return Loss

³ 50dB

Power Handling (Max) (CW)

1000mW

Operating Temperature Range -5 to 70°C
Storage Temperature Range -40 to 85°C
Tensile Load 5N  
Package dimensions  f 5.5 x 55mm 
Fiber type PM 980 Panda fiber for all ports
Fiber length 0.75m
Note1:The PM fiber and the connector key are aligned to the slow axis.
Note2: Values specified are without connector loss.   

Package Dimensions - 980/1030nm Polarization maintaining filter WDM

Ordering Information - 980/1030nm Polarization maintaining filter WDM
WDM-PM-SSSS-X-Y-Z
SSSS: Wavelength

 9830 - 980nm pass/1030nm reflect                                             
X: Pigtail  type  B - 250 um panda fiber,  L - 900 um loose tube panda fiber, C - 3mm cable, S - Specify
Y : Pigtail length  5- 0.5m, 7 -0.75 m, S - Specify
Z : Connector  1 - FC/UPC, 2 - FC/APC, 0 - none






 

Polarization Maintaining Filter WDM - 980/1064nm

                                           Specifications

Parameters
Values

Input1 wavelength range (pass band)

 980nm+/-10nm
IL over input1-> output Max. 0.8dB, typ: 0.6dB
Input1 isolation ³ 25dB
Input2 wavelength range (reflect band) 1064nm+/-10nm
IL over input2 ->output Max. 0.6dB, typ: 0.4dB
Input2 band isolation ³ 12dB
Extinction Ratio

³ 20dB
Directivity over reflect band

³ 55dB

Optical return loss

³ 50dB
Power handling (Max) total

1W
Operating temperature range -5 to 70°C
Storage temperature range -40 to 85°C
Tensile Load 5N  
Package dimensions  f 5.5 x 55(Length)mm
Fiber type PM 980 Panda fiber for all ports
Fiber length 0.75m
Note1: Values given without connector loss.

Package Dimensions - 980/1064nm Polarization Maintaining Filter WDM

Ordering Information - 980/1064nm Polarization Maintaining Filter WDM
WDM-PM-SSSS-X-Y-Z
SSSS: Wavelength

 9864 - 980nm pass/1064nm reflect                                             
W: Pigtail  type  B - 250um panda fiber,  L - 900um loose tube panda fiber, C - 3mm cable, S - Specify
X: Fiber type  P - PM 980 Panda fiber for all ports
Y : Pigtail length  5- 0.5m, 7- 0.75 m, S - Specify
Z : Connector  1 - FC/UPC, 2 - FC/APC, 0 - none






 

PM Filter WDM - 1064nm pass/1030nm reflect

                                           Specifications

Parameters
Values

Passband wavelength range (Input1->output)

 1064nm+/-2nm
IL over input1-> output Max. 1.0dB, typ: 0.8dB
Reflection band wavelength range (Input2) 1030nm+/-10nm
IL over input2 ->output Max. 0.6dB, typ: 0.4dB
Reflection band isolation @passband wavelength ³ 12dB
Extinction Ratio (Input2 & Input1->Output) ³ 20dB
Directivity over reflect band

³ 55dB
Optical return loss

³ 50dB
Power handling (Max) total CW

500mw
Operating temperature range

-5 to 70°C
Storage temperature range -40 to 85°C
Tensile load 5N
Package dimensions f5.5 x 55(Length)mm  
Fiber type PM 980 panda fiber, 250um bare fiber
Fiber length 0.75m
Note1: Values given without connector loss. Optical specifications are given over based on above environmental requirements.

Package Dimensions - 1064nm pass/1030nm reflect PM Filter WDM

Ordering Information - 1064nm pass/1030nm reflect PM Filter WDM
WDM-PM-SSSS-W-X-Y-Z
SSSS: Wavelength

 6430 - 1064nm pass/1030nm reflect                                            
W: Pigtail  type  B - 250um panda fiber,  L - 900um loose tube panda fiber, C - 3mm cable, S - Specify
X:  Fiber type  P - PM 980 panda fiber, 250um bare fiber
Y : Pigtail length  5- 0.5m, 7- 0.75 m, S - Specify
Z : Connector  1 - FC/UPC, 2 - FC/APC, 0 - none







 

Polarization Maintaining Filter WDM - 1520~1580/ 960~1065nm

                                           Specifications

Parameters
                                  Values
Pass Wavelength Range (Input1-> output)                                  1550+/-30nm
IL over Pass Wavelength (Input1 -> output)                                 Max: 0.8dB, typ: 0.6dB 
Input port1 isolation                                     ³ 25dB, typ: 30dB

Reflection band wavelength range (Input2->Output)

                                    960~1065nm

IL over reflection band(Input2->Output)

                                  Max: 0.8dB, typ: 0.6dB
Reflection band(input2) isolation                                      ³ 12dB typ: 15dB
Extinction ratio

                              ³ 20dB

Directivity over 980+/-10nm

                               ³ 60dB
Optical Return Loss

                             ³ 50dB
Power Handling (Max), CW power

                               300mw or 1W
Package dimensions                                 f 5.5 x 55(Length)
Fiber type                 PM1550 panda fiber on output port and 1550nmm port, PM 980nm panda fiber on reflect port
Fiber length                                 0.75m  
Operating Temperature Range                             -5 to 70°C
Storage Temperature Range                             40 to 85°C
Tensile Load                                 5N
Note1: Values referenced without connector loss.

Package Dimensions - 1520~1580/ 960~1065nm Polarization Maintaining Filter WDM

Ordering Information - 1520~1580/ 960~1065nm Polarization Maintaining Filter WDM
WDM-PM-SSSSSS-X-Y-Z
SSSSSS: Wavelength

 159864 - 1520~1580/ 960~1065nm                                            
X: Pigtail  type  B - 250um panda fiber,  L - 900um loose tube panda fiber, C - 3mm cable, S - Specify
Y : Pigtail length  5-  0.5m, 7- 0.75 m, S - Specify
Z : Connector  1 - FC/UPC, 2 - FC/APC, 0 - none







 

PM filter WDM - 1550/1064nm

                                           Specifications

Parameters
                                  Values

Passband wavelength range (Input1 ->output)

                                  1550+/-20nm

IL over pass wavelength (Input1->output)

                                 £ 0.7dB
Input port1 isolation @1064nm                                     ³ 20dB, typ: 25dB

Reflection band wavelength range (Input2->Output)

                                 1064 +/-10nm

IL over reflection band (Input2->Output)

                                  £ 0.7dB
Reflection band(input2) isolation @1550nm                                       ³ 12dB typ: 15dB
Extinction ratio

                            ³ 20dB

Optical Return Loss

                            ³ 50dB
Power Handling (Max), CW power

                            300mw
Package dimensions

                              f 5.5 x 55(Length)
Fiber type                               PM1550 panda fiber on output port and                   1550nm port, PM 980nm panda fiber on 1064nm part
Fiber length                              1m
Operating Temperature Range                                 -5 to 70°C
Storage Temperature Range                                -40 to 85°C
Tensile Load                            5N
Note1: Values referenced without connector loss.

Package Dimensions - 1550/1064nm PM filter WDM

Ordering Information - 1550/1064nm PM filter WDM
FWDM-PM-SSSS-X-Y-Z
SSSS: Wavelength

 1564 - 1550nm/1064nm                                            
X: Pigtail  type  B - 250um panda fiber,  L - 900um loose tube panda fiber, C - 3mm cable, S - Specify
Y :Pigtail length  5-  0.5m, 7- 0.75 m, S - Specify
Z : Connector  1 - FC/UPC, 2 - FC/APC, 0 - none







 

PM filter WDM - 1550/980nm

                                           Specifications

Parameters
                                  Values

Passband wavelength range (Input1 ->output)

                                 1550+/-30nm

IL over pass wavelength (Input1->output)

                               £ 0.7dB
Input port1 isolation                                        ³ 25dB, typ: 30dB

Reflection band wavelength range (Input2->Output)

                                 980 +/-10nm

IL over reflection band (Input2->Output)

                                 £ 0.6dB
Reflection band(input2) isolation                                         ³ 12dB typ: 15dB
Extinction ratio

                                ³ 20dB
Directivity over 980+/-10nm

                                 ³ 60dB
Optical Return Loss

                                ³ 50dB
Power Handling (Max), CW power

                               1W
Package dimensions                                    f 5.5 x 55(Length)
Fiber type                       PM1550 panda fiber on output port and 1550nmm                          port, PM 980nm panda fiber on 980nm part
Fiber length                                   0.75m 
Operating Temperature Range                                -5 to 70°C
Storage Temperature Range                                -40 to 85°C
Tensile Load                                5N
Note1: Values referenced without connector loss.

Package Dimensions - 1550/980nm PM filter WDM

Ordering Information - 1550/980nm PM filter WDM
WDM-PM-SSSS-X-Y-Z
SSSS: Wavelength

 1598 - 1550nm/980nm                                            
X: Pigtail  type  B - 250um panda fiber,  L - 900um loose tube panda fiber, C - 3mm cable, S - Specify
Y : Pigtail length  5-  0.5m, 7- 0.75 m, S - Specify
Z : Connector  1 - FC/UPC, 2 - FC/APC, 0 - none




 




 

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