other

C-Band 40 GHz QPSK (IQ) Modulator

The C-Band 40 GHz QPSK (IQ) Modulator features high bandwidth, high extinction ratio and excellent linearity.
  • Product Detail

The modulator design is based on a dual parallel structure of two Mach-Zehnder modulators embedded in a Mach Zehnder super-structure. Each internal modulator is designed to have EO bandwidth above 20 GHz. Monitor photodiode is provided for automatic bias control.


Absolute Maximum Ratings

Parameters

Operating Conditions (1)

Min.

Max.

Unit

Maximum Input Power (Electrical)

RF port

AC coupled

-

10

Vpk-pk

Maximum Input Power (Optical)

CW

-

100

mW

DC Voltage at DC port

-

40

40

V

Monitor Photodiode Reverse Current

-

< 2

mA

Monitor Photodiode Forward Current

-

< 10

mA

Monitor Photodiode Reverse Voltage

-

< 15

V

Operating Case Temperature

-

5

+ 75

°C

Maximum Top Variation Rate

-

-

5

°C/min

Storage Temperature

-

+ 85

°C

Operating Humidity

Non-condensing

5

85

%

Leads Soldering Temperature

-

-

250

°C

Leads Soldering Time

-

-

10

s




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