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QP APR 1G Series APD Light Detection Module

QP-APR-1G series APD optical detection module integrates high-speed response avalanche photodiode (APD), low noise amplifier and high voltage power supply module, fiber or free space coupling, SMA connector output, having high gain, high sensitivity and other characteristics, mainly being used in weak optical signal reception and optical fiber sensing systems and other fields.

Features:
  • Spectral range :A:850-1650nm,B:400-1000nm
  • Response frequency up to 1GHz
  • Low noise high gain
  • Optical fiber space coupling input optional
Applications:
  • Low light signal detection
  • Optical fiber sensing system
  • Laser distance measurement
QP APR 1G Series APD Light Detection Module

Performance Parameters

Parameter

QP-APR-1G-A

QP-APR-1G-B

Spectral response range

850~1650nm

400~1000nm

Material  type

InGaAs

Si

Light  input

Optical fiber

Free space

Optical fiber

Free space

Photosensitive surface diameter *

-

75um

-

75um

Response  frequency

DC-1GHz

DC-1GHz

Rise  time

0.5ns

0.5ns

Responsiveness 

0.9A/W@1550nm,M=1

0.5A/W@700nm,M=1

Gain 

1.2×104V/W

6×104V/W

Noise equivalent power

1.5pw/√Hz

0.8pw/√Hz

Saturation optical power

0.8mW

0.4mW

Sensitivity 

-33dBm

-36dBm

Operating  voltage

DC ±15V

Operating  circuit

150mA

Input  connector

FC

Output connector

SMA

Output  impedance

50Ω

Output  coupling method

AC

Dimensions 

91x88x54

limit Parameters

Parameter

Symbol

Unit

Min

Typ

Max

Input optical power

Pin

mW

10

Operating  voltage

Vop

V

±13.5

±15

±16.5

Operating  temperature

Top

ºC

-10

60

Storage  temperature

Tst

ºC

-40

85

Humidity 

RH

%

5

90

Work Principle

QP-PT 40GHz high-speed light detection module

Characteristic Curve

QP-PT 40GHz high-speed light detection module

Dimensions(mm)

QP-PT 40GHz high-speed light detection module

How To Order

QP

APR

XX

X

XX

Avalanche Photoreceiver

-3dBbandwidth

1G---1GHz

Operating wavelength

A:850~1650nm

B:400~1000nm

Input type

FC ----optical

fiber coupling

FS ---- space coupling

 *please contact our seller if you have special requirements