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APD430 Free-Space APD Photodetector vs Thorlabs

APD430 free-space InGaAs APD photodetector Bandwidth 10M to 400M, suitable for detecting nW optical power from 400-1700nm with noise down to 20mV

Model：APD430

Tags： Free-Space 800-1700nm LIDAR TOF 400-1100nm APD

Manual： Download

Contact： face

Huang Email: Hqy@ybphotonics.com

WhatsApp： +8613427781756 Web | App

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Product Info

Introduction

APD430 series of free-space APD photodetector modules, wavelength range covering the visible and near-infrared region, can be used to replace Thorlabs the same model parameters; suitable for free-space optical applications detection, such as LIDAR.

1. Features

Temperature Compensation
Optional adjustable gain
Maximum bandwidth up to 400MHz
30mm optical cage system

2. Applications

Detecting weak light signals
laser radar

3.Specifications

Items	APD430A-10M	APD430A-50M	APD430A-200M	APD430A-400M
Materials	Si
Wavelength	400-1100nm
Photosensitive diameter	500um		230um
Responsivity	0.55A/W @ 905nm (M = 1)
Bandwidth（a）	DC-10MHz	DC-50MHz	DC-200MHz	DC-400MHz
Rise time（a）	40ns	8ns	2ns	1ns
Gain（b）	1.4x10^7V/W	2.7x10^6V/W	1.2x10^6V/W	0.52x10^6V/W
Saturated Optical power	0.23uW	1.3uW	2.5uW	5.8uW
Noise voltage（a）	20mVpp	20mVpp	20mVpp	20mVpp
Maximum Output Voltage（b）	3.2V	3.2V	3.2V	3.2V
NEP	0.11pW/√Hz	0.23pW/√Hz	0.28pW/√Hz	0.64pW/√Hz

Items	APD430C-10M	APD430C-50M	APD430C-200M	APD430C-400M
Materials	InGaAs
Wavelength	1000-1700nm
Photosensitive diameter	500um		200um
Responsivity	0.9A/W @ 1550nm (M = 1)
Bandwidth（a）	DC-10MHz	DC-50MHz	DC-200MHz	DC-400MHz
Rise time（a）	40ns	8ns	2ns	1ns
Gain（b）	3.2x10^6V/W	0.65x10^6V/W	4.0x10^5V/W	1.8x10^5V/W
Saturated Optical power	0.98uW	4.8uW	8uW	16.7uW
Noise voltage（a）	20mVpp	20mVpp	20mVpp	20mVpp
Maximum Output Voltage（b）	3.2V	3.2V	3.2V	3.2V
NEP	0.42pW/√Hz	0.71pW/√Hz	0.84pW/√Hz	1.8pW/√Hz

Items	APD430C-ITRI3
Materials	InGaAs
Wavelength	1000-1700nm
Photosensitive diameter	1mm
Responsivity	0.9A/W @ 1550nm (M = 1)
Bandwidth（a）	DC-80MHz
Rise time（a）	4.5ns
Gain（b）	4x10^5V/W
Saturated Optical power	8uW
Noise voltage（a）	20mVpp
Maximum Output Voltage（b）	3.2V

Params	Detector Common Parameters
Operating voltage	9V
Operating Current	<200mA
Output Impedance	50Ω
Output coupling mode	DC
Output connector	SMA female
Operating temperature	-10~65℃
Storage temperature	-40~85℃

Remarks:
a For 50Ω loads
b For high resistance loads

4.Responsivity

5.Mechanical Drawing

APD430C oscilloscope screenshot

Custom Parameters

In addition to our standard products, we can also provide customized parameter services for our customers (provided you have multiple quantity purchase requirements)； Below is an example of the parameters we customized for our customers, testing the parameters at 35M bandwidth.

FAQ

Q：Do you have an unboxing picture of the photodetector?

A：When you buy our photodetectors, we will deliver SMA to BNC RF cable, and power supply for free.
Q: What are the advantages of your photodetectors compared to Thorlabs?
A: We support custom development and we offer better prices.
Q: What is the lead time for photodetector modules?
A: Basically, we have more than 90% of detectors in stock, only a few models need 3 weeks lead time.
Q: Do you support the sale of those countries, and is the shipping included?
A: Our service is available worldwide, regardless of country or region. Shipping is included.
Q: Who are your typical customers?
A: More than 100 top universities and research institutes in China have chosen us and given us high evaluations, such as: Chinese Academy of Sciences, CEC, Tsinghua University, Peking University and other clients.