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上市日期: 2019-01-17
建议销售价: 0

Product introduction

The KY-APRM series avalanche photoreceiver uses imported avalanche photodiode with high gain, fast response and low dark current, integrates low-noise broadband transimpedance amplifier, boost and temperature compensation circuit, with high gain and high sensitivity. The module is powered by positive 12V, and the input optical interface is optional for optic fiber or space incidence. The fiber interface is universal for single-mode and multi-mode optical fiber. Various photosensitive surfaces are optional when space is incident, and comes standard with external threaded connectors for external optical antennas.The electric signal is SMA output, which is suitable for weak light signal detection and short pulse signal measurement. It’s mainly used in picosecond optical pulse detection, optical detection, laser communication,laser radar,optical fiber sensing system and other fields.

Key Features

l  Four series products

Si APD

InGaAs APD

Dual-channel APD Module for DTS

TTL-output APD Module for FSO

l  3dB Band-width Max. 10GHz

l  Rise time Min.<35ps

l  Integrates current-to-voltage amplifier

l  Temperature compensation

l  Low noise, high gain

l  φ20mm Adapter for optical antenna

l  M4 adapter for the M4 post mounts

l  Single power supply DC 12V

l  Dimensions 47x42x26mm

l  SMA output

l  Can be customized

Options

l  Photosensitive Surface

l  Band-width

l  Gain

l  Output Coupling

l  Variable Gain by software

l  Digital TTL level output

Applications

l  Pulse form measurements

l  Laser radar

l  Laser Communication

l  Optical Fiber Sensing System

l  Spectroscopy

l  OTDR

Parameters

PN

Spectral Range

Detector Diameter

Input

Rise time

Band-width(Hz)

Peak Gain(V/W)

Coupling

Si Avalanche Photoreceiver

KY-APRM-BW-S-XXX

400-1100nm

500mm

Free space

/Fiber

0.4ns

30K~1G

140K

@905nm

DC/AC

0.7ns

500M

200K

1.8ns

200M

2M

35ns

10M

20M

230mm

0.9ns

400M

200K

800mm

1.8ns

200M

2M

KY-APRM-BW-1064

1064nm

enhanced

500mm

1.8ns

200M

1.6M

@1064nm

800mm

35ns

10M

16M

InGaAs Avalanche Photoreceiver

KY-APRM-BW-I-XXX

800-1700nm

75um

Fiber

35ns

10M

1.5M

@1550nm

DC/AC

3.5ns

100M

400K

1.8ns

200M

300K

0.8ns

500M

25K

0.2ns

30K~1.5G

14K

AC

200um

Free space

0.2ns

30K~1.5G

14K

DC/AC

1.8ns

200M

300K

500um

2.3ns

150M

200K

4.6s

75M

200K

1mm

35ns

10M

400K

30um

Fiber

<40ps

>7G

10K

AC

Dual-channel Avalanche Photoreceiver

PN

Spectral Range

Input

Channel

BW

Peak Gain

Power

Coupling

KY-APRM-BW-I-2

800-1700nm

Single or Multimode fiber

2

10MHz

9M V/W

DC 12V

DC

100MHz

1M V/W

200MHz

300K V/W

Avalanche Photoreceiver for Space Optical Communication

PN

Spectral Range

Detector Diameter

Input

Rise time

Data rate

Sensitivity

Coupling

KY-APRM-BW-S-FS

400-1100nm

500um

Free space

0.4ns

1.25Gbps

-44dBm

AC

1mm

0.9ns

622Mbps

-46dBm

DC

KY-APRM-BW-I-FS

800-1700nm

500um

2.4ns

200Mbps

-38dBm

AC

200um

0.7ns

622Mbps

-38dBm

75um

0.45ns

1.25Gbps

-38dBm

75um

200ps

2.5Gbps

-35dBm

40um

40ps

10Gbps

-28dBm


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