Ultra-Low Noise Polarization Diversity Coherent Receiver


The polarization diversity receiving module covers the two polarization states of local oscillator and signal light separately, and receives them separately by two high-speed low-noise balance detectors. It can solve the problem of coherent polarization well. It is suitable for distributed optical fiber sensing, laser wind radar, optical coherence tomography and other applications.

UPDR is upgraded on the basis of the original PDR series, greatly reducing the background noise, so that the signal to noise ratio of the detection signal is higher. 


Product model



Name Model Price
2.5G Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

UPDR-2.5G-A
Stock NO.: E80040321
USD 4500.00 
 
2G Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

UPDR-2G-A
Stock NO.: E80040320
USD 0.00 
1.5G Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

UPDR-1.5G-A
Stock NO.: E80040319
USD 0.00 
1.2G Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

UPDR-1.2G-A
Stock NO.: E80040318
USD 0.00 
1G Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

UPDR-1G-A
Stock NO.: E80040317
USD 0.00 
800M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

UPDR-800M-A
Stock NO.: E80040316
USD 0.00 
500M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

UPDR-500M-A
Stock NO.: E80040315
USD 0.00 
400M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

UPDR-400M-A
Stock NO.: E80040314
USD 0.00 
300M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

UPDR-300M-A
Stock NO.: E80040197
USD 0.00 
200M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

UPDR-200M-A
Stock NO.: E80040313
USD 0.00 
100M Ultra-Low Noise Polarization Diversity Coherent Receiver   [PDF]  [RFQ]

UPDR-100M-A
Stock NO.: E80040312
USD 0.00 


Parameter



Features

● Low Noise

● High Bandwidth

● High Transimpedance Gain

● Compact Structure

● Customizable Products

Specifications

Product Model

UPDR-100M-A

UPDR-200M-A

UPDR-300M-A

UPDR-400M-A

UPDR-500M-A

UPDR-800M-A

UPDR-1G-A

UPDR-1.2G-A

UPDR-1.5G-A

UPDR-2G-A

UPDR-2.5G-A

Unit

Wavelength

1510~15901300±50nm1060±50nm choose

nm

Detector Responsivity

0.95@1550nm

A/W

Bandwidth

100M

200M

300M

400M

500M

800M

1G

1.2G

1.5G

2G

2.5G

Hz

Transimpedance Gain

30K

30K

30K

20K

10K

30K

30K

30K

30K

30K

30K

V/A

Input

Local

<5

<5

<5

<5

<5

<5

<5

<5

<5

<5

<5

mW

Signal

300

300

300

300

300

300

300

300

300

300

300

μW

Polarization Extinction Ratio

22

22

22

22

22

22

22

22

22

22

22

dB

NEP

2.5

2.5

2.5

2.9

3.1

3.1

3.1

3.1

3.1

3.1

3.1

pW/Sqrt(Hz)

Output Coupling Mode

AC

AC

AC

AC

AC

AC

AC

AC

AC

AC

AC


Supply Voltage

5

5

5

12

12

12

12

12

12

12

12

V

Supply Current

0.5(max)

0.5(max)

0.5(max)

0.5(max)

0.5(max)

0.5(max)

0.5(max)

0.5(max)

0.5(max)

0.5(max)

0.5(max)

A

Interface Type

Electrical InterfaceSMA    Optical   Fiber InterfaceFC/APC

Optical Fiber Type

Local:PM Signal:SM

Radio Frequency Output

SMA

Shape Size

120*100*25mm


Test Result

P15-1.jpg

Polarization Diversity Coherent Receiving Optical Path Map


P15-2.jpg

P and S polarization coherent signals


P15-3.jpg

Bottom noise contrast between UPDR and PDR

Application

● Optical Fiber Sensing

● Doppler Wind Lidar

● OCT

● Laser Ranging

● Spectrometry



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