Finisar: 850nm Single Mode VCSEL, TO-46 Flat window Component, Common Anode, unattenuated (HFE4093-332)

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Reliability & Application Data

	HFE4093-332 Product Specification Sheet
	Application note: VCSEL Optical Modes
	Application note: Modulating AOC Oxide Isolated VCSELs
	Application note: VCSEL SPICE model

850nm Single Mode VCSEL, TO-46 Flat window component, common Anode, unattenuated (HFE4093-332)

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The HFE409x-332 is a high radiance VCSEL designed to convert electrical current into optical power that can be used in fiber optic communications and other applications. As the current varies above threshold, the light intensity increases proportionally.

The HFE409x-332 is designed to be used with inexpensive silicon or gallium arsenide detectors, but excellent performance can also be achieved with some indium gallium arsenide detectors.

Key Features:

Designed for drive currents between 1 and 5 mA
Optimized for low dependence of electrical properties over temperature
High speed ≥1 GHz
Two different laser/ photodiode polarities
Attenuating coating also available
Packaged with a photodetector

HFE4093-332 Product Specification Sheet

Application note: VCSEL Optical Modes

Application note: Modulating AOC Oxide Isolated VCSELs

Application note: VCSEL SPICE model