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Section 1. Specifications:  

 

Wavelengths 

1310/1550, 1060, or 780nm 

Fiber Type 

1310/1550nm: Corning ClearCurve ZBL or equivalent 
1060nm: 980-1550nm fiber with MFD 5µm at 980nm 
780nm: Nufern 780HP or equivalent 

Insertion Loss 

<0.5 dB (at 

λ

c

, excluding connectors) 

Return Loss 

>55 dB (excluding connectors) 

Total Phase Shift  
@500Hz, V

pp

=150V 

>55

π

 (at 1550nm)  

Half Wave Voltage (V

π

@500Hz 

1-3V typical 

Resonance Frequency 

36-39kHz typical 

V

π

 @resonance 

frequency 

<150mV typical 

PDL 

<0.05 dB at 1550nm 

Residual Amplitude 
Modulation 

±0.01 dB (at 1550nm)  

Capacitance of Piezo 

5-12 nF 

Maximum Applied 
Voltage 

150V 

Drive Frequency Range 

0-60 kHz 

Electrical Interface 

Molex WM9131-ND or equivalent 

Operation Temperature 

10 to 50° C 

Storage temperature 

40° to 85° C 

Total Fiber Length 

500 ±10 cm 

Dimensions 

31.0 (L) x 31.0 (W) x 14.5 (H) mm 

 
 

Document #: GP-IN-FPS-003-10 

 

Page 4 of 9 

Summary of Contents for FPS-003

Page 1: ...er Phase Shifter Instruction Note Version 1 0 August 8 2017 General Photonics Corp Ph 909 590 5473 5228 Edison Ave Fax 909 902 5536 Chino CA 91710 USA www generalphotonics com Document GP IN FPS 003 10 Page 1 of 9 ...

Page 2: ...f Contents CAUTION 3 Section 1 Specifications 4 Section 2 Overview 5 Section 3 Operation Instructions 7 3 1 Getting Started 7 3 2 Operation 7 Section 4 Technical Support 9 Document GP IN FPS 003 10 Page 2 of 9 ...

Page 3: ...TION 1 Make sure that the polarity of the connection between the piezo driver and the FPS 003 electrical input is correct Do not apply a negative voltage to the piezo Document GP IN FPS 003 10 Page 3 of 9 ...

Page 4: ...pp 150V 55π at 1550nm Half Wave Voltage Vπ 500Hz 1 3V typical Resonance Frequency 36 39kHz typical Vπ resonance frequency 150mV typical PDL 0 05 dB at 1550nm Residual Amplitude Modulation 0 01 dB at 1550nm Capacitance of Piezo 5 12 nF Maximum Applied Voltage 150V Drive Frequency Range 0 60 kHz Electrical Interface Molex WM9131 ND or equivalent Operation Temperature 10 to 50 C Storage temperature 4...

Page 5: ...ce the complete optical path is in fiber the insertion loss and back reflections are low and different types of fiber are available for different applications Figure 1 FPS 003 phase shifter 2 1 Electrical Interface Electrical Interface Ribbon cable with 4 pin connector Electrical Connector Molex WM9131 ND or equivalent Mating Connector Molex WM4802 ND or equivalent Electrical connector pinout Pin1...

Page 6: ... bottom mounting screws inserted upwards from the bottom use 5 4 40 UNC L1 4 screws The mounting holes used are the 4 corner holes 2 through holes and 2 blind holes and one in the center For top mounting screws inserted downwards from the top use 3 2 56 UNC L5 16 screws The mounting holes used are the two corner through holes and the center hole Document GP IN FPS 003 10 Page 6 of 9 ...

Page 7: ...tric applications make sure that all fibers are fixed in position and cannot move during measurement This can be done by taping them to the optical table 3 2 Operation The FPS 003 uses a piezo with a capacitance of about 8 nF see test data for exact value The drive signal source can vary depending on the required phase shift and drive frequency For small phase shifts a few π a function generator c...

Page 8: ...data for 1310 1550nm SM FPS 003 tested at 1550nm Figure 4 Typical performance data for 1060nm SM FPS 003 tested at 1064nm Figure 5 Typical performance data for 780nm SM FPS 003 tested at 1064nm Document GP IN FPS 003 10 Page 8 of 9 ...

Page 9: ...dards and customer satisfaction For any questions regarding the quality and the use of the FPS 003 or future suggestions please contact General Photonics Corporation at 909 590 5473 telephone or 909 902 5536 fax or by e mail at support generalphotonics com General Photonics will respond to all customer questions within 24 hours during regular business hours You can also write to General Photonics ...

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