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产品名称:

1550nm Electro-optic Analog Modulaion Unit

上市日期: 2019-01-17
建议销售价: 0

Product introduction

The KY-MU-15-AN series electro-optic intensity modulation unit is a 1550nm analog optical signal modulation instrument developed by our company. The modulation unit can work in C+L band, integrating electro-optic intensity modulator, low-noise broadband electric amplifier and bias piont control circuit. The bias point control circuit uses a non-disturbing (less color mixing) scheme to ensure high output power stability and low phase noise of the modulation unit. The display area displays the bias point lock status in real time, which can make the modulation performance of the electro-optic intensity modulator no longer affected by external environmental temperature, vibration and other factors, and work stably at QUAN +/-, NULL or PEAK points for a long time.

 This product is mainly used in scientific research, high-speed optical fiber communication systems, microwave photonic links and other fields. It can also be used as a standard optical signal generator for experiment or optical active device testing.

Key Features

l  Wavelength C+L

l  Low insertion loss

l  Integrated electro-optic phase modulator, electric amplifier, bias point control circuit

l  Modulation bandwidth 10GHz,40GHz optional

l  Low phase noise

l  Drive gain adjustable

l  Bias point control adopts undisturbed mode

l  Convenient to use

Applications

l  High-speed optical fiber communication systems

l  Scientific research

l  Microwave photonic links

l  Optical active device testing

Parameters

Parameters

Symbol

Min.

Typ.

Max.

Unit

Optical Parameters

Wavelength

l

1520

1550

1610

nm

Material


LiNbO3 X cut Y pass

Insertion loss

@Peak

IL


4.5

5.5

dB

@Q point

IL


7

8

dB

Input optical power

Pi

7


100

dBm

Input light polarization



Linear polarization



Optical return loss

ORL



-45

dB

Optical power stability

DP



0.1

dB

Switch extinction ratio@DC

ER@DC

25

28


dB

Fiber

Input


Panda PM Fujikura SM 15-P-8/125-UV/UV-400

Output


Corning SMF-28

Electrical Parameters (Test conditions are bias points Q+/-)

Bandwidth (-3dB)

-10G

S21

100M


12

GHz

-20G

S21

100M


20

GHz

-40G

S21

100M


40

GHz

Input signal power

P



0

dBm

Electrical amplifier gain

G


18


dB

Electrical return loss

S11


-12

-10

dB

Input resistance@RF

ZRF


50


W

Input standing wave ratio



1.8

2


Bias operating point


Q piont

Other Parameters

Input electrical signal interface


SMA(f)K(f)

Optical interface

Input


FC/APC PM Slow axis alignment

Output


FC/APC SM

Voltage

VDC

AC 220

V

Dimension

LxWxH

270x300x90

mm

Communication


RS232

Display area content


Electric amplifier gain/ Real-time bias voltage/Bias point lock status

 


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