Accession Number:

AD1076195

Title:

850 nm Single Mode Oxide-VCSELs for 32 Gb/s Error-Free Transmission in OM4 fiber up to 300 m

Descriptive Note:

Conference Paper

Corporate Author:

University of Illinois at Urbana-Champaign Urbana United States

Personal Author(s):

• Yu,Xin
• Qiu,Junyi
• Feng,Milton

Report Date:

2019-03-25

Pagination or Media Count:

3.0

Abstract:

Short-haul optical links based on 850 nm emission wavelength optical transceivers and multimode fibers are widely deployed in large-scale data communication applications. However, the error-free transmission distance of multimode VCSELs over multimode fiber due to modal dispersion is set to 75 m for 25 Gbs data rate IEEE 802.3ba. To further extend the transmission distance beyond 75 m, 850 nm single-mode oxide-confined VCSELs are developed with Pout 2.6 mW and SMSR 32 dB at the operating current bias. The VCSELs successfully deliver 32 Gbs error-free transmission for up to 500 m in OM4 multimode fiber.

Descriptors:

• digital communications
• lasers
• measurement
• data rate
• frequency response
• bandwidth
• multimode
• surface emitting lasers
• high performance computing
• power meters
• current density

Subject Categories:

• Electrical and Electronic Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE