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Phase Modulator

Product Details


 Product introduction

 HC-QN series electro-optic phase modulators use the electro-optic effect of lithium niobate crystal to realize the phase modulation of optical signals, and use titanium diffusion or proton exchange technology to manufacture optical waveguides, which can realize dual-polarization or single-polarization phase modulation. Has that characteristic of low insertion loss, high modulation bandwidth, low half-wave voltage, high damage optical pow and the like, and is mainly applied to the fields of optical chirp control in a high-speed optical communication system, phase delay in a coherent communication system, optical sideband generation, phase modulation in quantum communication, stimulated Brillouin scatter (SBS) reduction in an analog optical fiber communication system and the like.

 


 

 Product features

 Multiple operating wavelength

 Low half-wave voltage

 Low insertion loss

 High damage optical power

 

 

 Scope of application

 Optical fiber sensing

 Optical fiber communication and laser coherent combination

 Phase Retardation (Shifter)

 Quantum communication


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        Technical Parameter

Parameter

Symbol

QN-08

QN-10-300M

QN-10-10G

QN-15-300M

QN-15-10G

Operating wavelength

l

830±40

1064±60

1550±100nm

Insertion loss

IL

<5 dB

<4 dB

<4 dB

<4 dB

<4 dB

Optical return loss

ORL

-40 dB

-45 dB

-45 dB

-45dB

-45dB

Operating bandwidth (-3dB)

S21

10GHz

300MHz-

10GHz-

300MHz

10GHz

Rise time 10% ~ 90%

tr

35ps

1ns

35ps

1ns

35ps

Half-wave voltage Vpi @ 50KHz

5V

4V

4.5V

4V

4V

Input impedance

ZRF

50W

1MW

50W

1MW

50W

Electrical interface


SMA(f)

3pin

SMA(f)

3pin

SMA(f)

Electrical return loss

S11

<-10dB

Input and output optical fiber


PM Panda Slow Axis Alignment

Fiber optic interface


FC/APC or Customer Specified

Operating temperature

Top

-10~60°C

Storage temperature

Tst

-40~80°C

Electrical signal input power

Pi

<28dBm

Maximum input optical power

Po

20mW

100mW

100mW

100mW

100mW




      Ordering information  HC-QN-WL-BW-PP-FA


WL - Working wavelength: 15-1550nm,10-1064nm


BW - Working bandwidth: 10GHz, 300M




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