100MHZ Dual Port InGaAs APD Photodetector     


The Dual Ports APD modules include Two separately APD detectors enable very low light levels to be detected quickly and simply in a variety of applications such as laser radar, rangefinding, data transfer or biomedical analysis.The APD modules are based on low-noise avalanche photodiodes made of either silicon or InGaAs with a built-in pre-amplifier and high voltage supply. A temperature compensation function allows the APD to be operated at constant gain across a wide operating temperature range. 



Product model


Name Model Price
100MHZ Dual Port InGaAs APD Photodetector   [PDF]  [RFQ]

APD-100M-2-A
Stock NO.: E80040362
[Please inquire]


Parameter



Features

● low noise

● high-gain

● built-in high voltage power supply

● APD temperature compensation

● built-in bottom noise isolation power supply

Specifications

Product model

APD-100M-2-A

Unit

Detector type

InGaAs


bandwidth

100M

Hz

Detector responsiveness

9@1550nm  (M=10)

A/W

High-Speed Transimpedance Gain Stage

300K

V/W

saturation power

13

uW

NEP

0.46

pW/√ (Hz)

Output Impedance

50

Ω

supply voltage

5

V

Output coupling mode

DC


supply current

0.8(max)

A

Optical input

FC/APC


Radio frequency output

SMA


boundary dimension

65*98*20

mm

Instructions

1. The power supply voltage of the module is 5V, and the maximum power supply current is 0.8A.

2. 5VDC is the power interface; Input is the optical input interface; RF is the RF output interface.

3. Before accessing the input end, ensure that the end face is clean to prevent dirt from affecting the measurement results.


Test result

t1.jpg


Fig1  Flat detector amplitude-frequency curve


t2.jpg

Fig2  Detector response curve@M=1

Package Size

Unit(mm)

TU1.jpg

Application

● Fibre optical Sensors

● Fiber optic communication

● Optical coherence tomography

● Spectral measurement

● Other scientific research applications



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