905nm silicon material 800um avalanche photodiode for optical coherence tomography-DFB laser | SLED Module

905nm silicon material 800um avalanche photodiode for optical coherence tomography

The avalanche photodiode (APD) is a highly sensitive semiconductor photodiode that exploits the photoelectric effect to convert light into electricity. From a functional standpoint, they can be regarded as the semiconductor analog of photomultipliers.

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Features

High reliability, low dark current;

Top illumination Planar APD;

Wavelength 400-1100nm;

TO46-Can hermetical package or fiber coupling.

Applications

Ultra Weak pulse optical detecting;

Laser lidar, laser range finding;

OTDR;

High resolution Optical Coherence Tomography.

Electro-Optical Parameters

Parameters	Symbol	Test conditions	Min.	Typ.	Max.	Unit
Response Spectrum	λ	-	400~1100			nm
Active diameter	Φ	-	800			μm
Reponsivity	Re	φe=1μw, M=1	-	0.5	-	A/W
Multiplication gain	M	φe=1μw,V_BR-30V	-	60	-
		φe=1μw,V_BR-18V	-	100	-
		φe=1μw,V_BR-3V	-	300	-
Response time	T_R	f=1MHz,RL=50Ω		0.6		ns
Dark current	I_D	M=100		0.7	2.0	nA
Package	TO46-Can or fiber coupling

Package

Original Carton Package;

As customers‘ requirement.

Shipping

5-10 Working days after receive the payment;

Shipment: Air transportation(DHL / UPS / TNT / Fedex / EMS / CHINA POST);

Shipping fee depends on the weight and size.

Payment

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For small orders: Paypal are accepted.

Warranty

All products have been tested before shipping out;

All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)

Refund & Replacement

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If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;

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