InGaAs Photodetector     


InGaAs photodetector consists of two matched ultra-low noise analog photodiodes, a low noise broadband transimpedance amplifier and Ultra Low Noise power supply. Due to high gain, high sensitivity, high bandwidth, low noise, and high common mode rejection ratio, the high speed and low noise balance photo detector can effectively reduce the commonmode noise, and improve the signal-to-noise ratio of the system.



Product model


Name Model Price
5G InGaAs Detector Module   [PDF]  [RFQ]

PD-5G-A
Stock NO.: E80040230
[Please inquire]
2.5G InGaAs Detector Module   [PDF]  [RFQ]

PD-2.5G-A
Stock NO.: E80040229
[Please inquire]
2.0G InGaAs Detector Module   [PDF]  [RFQ]

PD-2G-A
Stock NO.: E80040228
[Please inquire]
1.5G InGaAs Detector Module   [PDF]  [RFQ]

PD-1.5G-A
Stock NO.: E80040227
[Please inquire]
1G InGaAs Detector Module   [PDF]  [RFQ]

PD-1G-A
Stock NO.: E80040226
[Please inquire]
800M InGaAs Detector Module   [PDF]  [RFQ]

PD-800M-A
Stock NO.: E80040225
[Please inquire]
500M InGaAs Detector Module   [PDF]  [RFQ]

PD-500M-A
Stock NO.: E80040223
[Please inquire]
400M InGaAs Detector Module   [PDF]  [RFQ]

PD-400M-A
Stock NO.: E80040222
[Please inquire]
300M InGaAs Detector Module   [PDF]  [RFQ]

PD-300M-A
Stock NO.: E80040221
[Please inquire]
200M InGaAs Detector Module   [PDF]  [RFQ]

PD-200M-A
Stock NO.: E80043011
[Please inquire]
100M InGaAs Detector Module   [PDF]  [RFQ]

PD-100M-A
Stock NO.: E80040031
[Please inquire]


Parameter



Features

● Low Noise

● High Bandwidth

● High Transimpedance Gain

● Compact Structure

● Low noise isolation power supply

Specifications

Product Model

PD-100M-A

PD-200M-A

PD-300M-A

PD-400M-A

PD-500M-A

PD-800M-A

PD-1G-A

PD-1.5G-A

PD-2G-A

PD-2.5G-A

PD-5G-A

Unit

Detector

InGaAs


Wavelength

800~1700

nm

Bandwidth

100M

200M

300M

400M

500M

800M

1G

1.5G

2G

2.5G

5G

Hz

Detector Responsivity

0.95

0.95

0.95

0.95

0.95

0.95

0.95

0.95

0.95

0.95

0.95

A/W@1550nm

Transimpedance Gain

30K

30K

30K

10K

5K

30K

30K

20K

15K

15K

3K

V/A

Saturated Input Optical Power

140

140

140

420

840

140

140

210

280

280

1400

μW

NEP

5

5

5

7

7

9

9

9

9

9

9

pW/Sqrt(Hz)

Output Impedance

50

50

50

50

50

50

50

50

50

50

50

Ω

Output Coupling Mode

DC/AC

DC/AC

DC/AC

DC/AC

DC/AC

AC

AC

AC

AC

AC

AC


Supply Voltage

5

5

5

5

5

12

12

12

12

12

12

V

Supply Current

0.3(max)

0.3(max)

0.3(max)

0.3(max)

0.3(max)

0.3(max)

0.3(max)

0.3(max)

0.3(max)

0.3(max)

0.3(max)

A

Optical Input

FC/APCor Freedom Space


Radio Frequency Output

SMA


Shape Size

65*50*20

75*55*25

mm


Test Result

p17-1.png

Bandwidth curve of 200MHz detector


p17-2.jpg

Bandwidth curve of 2GHz detector

Package Size

Unit(mm)

t1.png

Application

● Optical Fiber Sensing

● Optical Fiber Communication

● Laser Ranging

● Spectrometry



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