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1064nm High Power Phase Modulator 2.5G

1064nm High Power Phase Modulator (LiNbO3) is a kind of external optical modulater, the phase of light waves can be modulated by the electrical signal applied to the modulator. It based on Electro-optic effect of the LiNbO3 crystal. Our Phase Modulator can be built with advanced proton exchange (APE) or Ti-indiffusion technology, features low insertion loss, high modulation bandwidth and low half-wave voltage, it’s widely used in Optical Quantum Communication systems, Coherent Synthesis, Phase Delay and Optical Chirping field. The handling power can be up to 1W or customized.

Optical Quantum Communication
Coherent Synthesis
Phase Delay
Optical Chirpingy
X-cut, Y-propagating
Low Insertion Loss
Low Half-wave Voltage
High Power Available



Optical and Electrical Specification:

Parameter Symbol Min. Typ. Max. Unit Test


Center Wavelength λc 960 1064 1100 nm
Optical Power Po 1000 mW CW, APE
Insertion Loss IL 3 3.5 dB
Polarization Extinction Ratio ER 20 dB
ReturnLoss RL 50 dB
Residuary Intensity Modulation 0.3 %
Modulation Bandwidth @3dB S21 2.5 GHz
RF Low Half-wave Voltage 1.5 2 V @50KHz
Electrical Return Loss S11 10 12 dB
Input RF Optical Power Prf 33 dBm CW
RF Impedance Zrf 50 Ω
RF Interface SMA or K (2.92mm)
Operating Temperature T -10 60
Storage Temperature T -40 85
Humidity RH 5 90 %
Fiber Type PM Panda or SM Fiber

Notice: Above specifications are tested in room temperature at 23℃.
Specifications may change without notice.


Ordering Information:

 Wavelength  Modulation Bandwidth  Fiber Type
 Handling Power  Fiber Jacket  Fiber Length  Connector
 1064 – 1064nm  2.5 – 2.5Ghz  PP – PM/PM  Z3 – 300mW  B – 250um Bare Fiber  02 – 0.2m  NE – None
 SSSS – Specify  10 – 10GHz  PS – PM/PS  Z5 – 500mW  L – 900um Loose Tube  05 – 0.5m  FA – FC/APC
 20 – 20GHz  01 – 1W  10 – 1.0m  FU – FC/UPC
 40 – 40GHz  SS – Specify  15 – 1.5m  LA – LC/APC
 20 – 2.0m  LU – LC/UPC
 SS – Specify  SA – SC/APC
 SS – Specify





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