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产品名称:

APD Photoreceiver For FSO

上市日期: 2019-04-25
建议销售价: 0

------ The KY-APRM series

Key Features

lFree Space optical input

lDifferent velocities 200Mbsp1.25/2.5/10Gbps

lIntegrated boost, temperature compensation, and amplifier circuits

lHigh sensitivity

lφ20mm Adapter for optical antenna

lM4 adapter for the M4 post mounts

lSingle power supply DC 12V

lDimensions 47x42x26mm

lSMA output

Applications

lWhite LED communication

lLaser radar

lVisible laser communication

Options

lLimited Amplifier

lSignal format TTL/PECL/ECL, etc.

Description

 The KY-APRM series avalanche photoreceiver for free space optical communication adopts imported avalanche photodiodes with high gain, fast response and low dark current. It integrates low noise broadband transimpedance amplifier TIA, boost and temperature compensation circuit,with high gain and high sensitivity. The module is powered by positive 12V, the input optical interface is space incidence,and comes standard with external threaded connectors for external optical antennas. The electric signal is SMA output, mainly used in space optical communication, laser radar and other fields.

Performance Parameters

Si APD Photoreceiver

PN

KY-APRM-BW-S-FS

Detector type

Si / APD

Input

Free Space or FC/APC

Spectral range

400~1100nm

Peak responsivity

50A/W@800nm, M=100

Detector diameter

500um

1000 um

Band-width(3dB)

30K~1GHz

500MHz

Peak Gain

1.4x105 V/W

2x105 V/W

Rise time

0.4ns

0.9ns

Saturated optical power

14uW

18uW

Coupling

AC

DC

Impedance

50W

Receiving sensitivity

-44dBm

@BER=10-10, 1.25Gbps, 850nm

-46dBm

@BER=10-10, 622Mbps, 850nm

 

InGaAs APD PhotoreceiverFree Space Input

PN

KY-APRM-BW-I-FS

Detector type

InGaAs / APD

Input

Free Space Input

Spectral range

800~1700nm

Peak responsivity

0.95A/W@1550nm M=1

Dark current

Typ 25nA@0.9VB

Detector diameter

500um

75um

75um

40um

Band-width(3dB)

150MHz

30K~0.8GHz

30K~1.8GHz

30K~8GHz

Maximum rate

200Mbps

1.25Gbps

2.5Gbps

10Gbps

Transimpedance

2KW

50 KW

25KW

2KW

Rise time

2.4ns

0.45ns

200ps

40ps

Saturated optical power

1mW

1mW

1mW

0.1mW

Coupling

AC

Impedance

50W

Receiving sensitivity

-38dBm

@BER=10-10, 200Mbps

-38dBm

@BER=10-10, 1.25Gbps

-35dBm

@BER=10-10, 2.5Gbps

-28dBm

@BER=10-10,10Gbps

 

General Parameters

Parameters

Typ.

Remarks

Output electrical signal interface

SMA(Female)


Output DC offset

+/-3mV

No input

Maximum output voltage

3.8V

High resistance

1.9V

50W

Power interface

Aviation plug


Powered by

DC 12V

Operating Voltage

<100mA

Working current

Light damage threshold

10mW

CW or Peak power

Operating temperature

-20~65°C


 

Characteristic Curve

APD Photoreceiver For FSO

Si Typical spectral responseM=1

APD Photoreceiver For FSO

InGaAs Typical spectral responseM=1

 

APD Photoreceiver For FSO 

1.25Gbps Bit error rate

APD Photoreceiver For FSO 

2.5Gbps Bit error rate

APD Photoreceiver For FSO

10Gbps Bit error rate

Dimensions(Unit:mm)

APD Photoreceiver For FSO

Ordering Information

 KY – APRM - BW- WL -FA/FS-XX

BW--- Band-width                       

WL --- Wavelength

S---400-1100nm; I---800-1700nm;

FS --- Free Space

XX --- Other requirements



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