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APD210 APD photodetector for free space optical communication 1Ghz

APD210 photodetector module up to 1.8G bandwidth, while still having a very high gain (sensitivity), the module uses space optical input, suitable for scientific research field of space optical communication.

Model：APD210

Tags： Optical Communication APD 800-1700nm 400-1100nm 1Ghz APD Free-Space APD

Contact： face

Huang Email: Hqy@ybphotonics.com

WhatsApp： +8613427781756 Web | App

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Product Info

Introduction

1. Features

Temperature Compensation
Optional FC flange
Maximum bandwidth up to 1.8 GHz
30mm optical cage system

2. Applications

Detecting weak light signals
Laser Radar
Detecting Ultrafast Laser Pulses
Laser communication

3.Specifications

Items	APD210A-1G	APD210A-1.8G	APD210C-1G
Materials	Si	Si	InGaAs
Wavelength	400-1000nm	400-1000nm	1000-1700nm
Photosensitive diameter	200um	200um	200um
Responsivity @M=1	0.48A/W @ 760nm	0.48A/W @ 760nm	0.9A/W @ 1550nm
Bandwidth（a）	DC-1GHz	DC-1.8GHz （c）	DC-1GHz
Rise time（a）	400ps	250ps	400ps
Gain（b）	4.8x10^4V/W	2.4x10^4V/W	1.2x10^4V/W
Saturated Optical power	50uW	100uW	210uW
Noise voltage（a）	4mVpp	4mVpp	4mVpp
Maximum Output Voltage（b）	2.5V	2.5V	2.5V
NEP		2.4pW/√Hz
Operating voltage	9-12V
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
c ：200mV small signal bandwidth

4. Typical Response Curve

5. Mechanical dimensions

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.