Abstract
A digital VCSEL driver has been designed, simulated and assessed under radiation, using discrete SiGe HBT's. The circuit tolerates high levels of gamma radiation, up to 12 MGy, features less than 2% drift in the forward current of the VCSEL and operates well above 10 MHz. The output duty cycle shows no notable degradation at 200 kHz, enabling the design of robust analog and digital communication systems using pulse-width-modulation (PWM) schemes. International Experimental Thermonuclear fusion Reactor (ITER), optical transmitter, laser driver, SiGe HBT, radiation effects, vertical-cavity surface-emitting laser (VCSEL).
Original language | English |
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Title of host publication | RADECS 2005 |
Subtitle of host publication | Proceedings of the 8th European Conference on Radiation and Its Effects on Components and Systems |
Place of Publication | France |
Pages | J21-J27 |
DOIs | |
State | Published - 2005 |
Event | 2005 - RADECS: 8th European Conference on Radiation and Its Effects on Components and Systems - Université Montpellier, Cap d'Agde Duration: 19 Sep 2005 → 23 Sep 2005 https://ieeexplore.ieee.org/xpl/conhome/4365537/proceeding |
Publication series
Name | Proceedings of the European Conference on Radiation and its Effects on Components and Systems, RADECS |
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Conference
Conference | 2005 - RADECS |
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Country/Territory | France |
City | Cap d'Agde |
Period | 2005-09-19 → 2005-09-23 |
Internet address |
ASJC Scopus subject areas
- Radiation
- Electrical and Electronic Engineering