C. Wei (TW) National Sun Yat-sen University
National Sun Yat-sen UniversityAuthor Of 1 Presentation
(SL) Semiconductor Lasers
WG2.4 - HIGH-POWER LONG-WAVEGUIDE 1300-NM DIRECTLY MODULATED DFB LASER FOR 45-GB/S NRZ AND 50-GB/S PAM4
Presentation Type
Contributed Submission
Authors
Date
10/02/2019
Time
10:30 AM - 12:00 PM
Room
La Vista D/E
Duration
15 Minutes
Lecture Time
11:30 AM - 11:45 AM
Abstract
Abstract
A 1300-nm high-speed high-power directly modulated distributed-feedback laser using floating feeding electrode has been demonstrated. 5-µm-thick benzocyclobutene was used for planarization to float a coplanar waveguide. Low parasitic capacitance was then formed. 250-µm-long waveguide was fabricated, leading to >28-mW and −3-dB bandwidth of 26 GHz.