Beam divergence angle distribution dependence on data pattern

Sulaiman S. Al-Sowayan; Kevin L. Lear

doi:10.1117/12.532272

16 June 2004 Beam divergence angle distribution dependence on data pattern

Sulaiman S. Al-Sowayan; Kevin L. Lear

Author Affiliations +

Proceedings Volume 5364, Vertical-Cavity Surface-Emitting Lasers VIII; (2004) https://doi.org/10.1117/12.532272
Event: Integrated Optoelectronic Devices 2004, 2004, San Jose, CA, United States

Abstract

Data patterns are shown to affect the far field distribution of vertical cavity surface emitting lasers (VCSELs). Two data patterns with different frequency content resulted in different beam profile distributions even though both patterns had 50% duty cycles resulting in the same thermal dissipation. The effect of gain switching and varying high and low drive levels was also investigated. Angle dependent waveforms displayed overshoot on axis and undershoot off axis. The potential impact of pattern dependent launch conditions is discussed.

Citation Download Citation

Sulaiman S. Al-Sowayan, Sulaiman S. Al-Sowayan, Kevin L. Lear, Kevin L. Lear, } "Beam divergence angle distribution dependence on data pattern", Proc. SPIE 5364, Vertical-Cavity Surface-Emitting Lasers VIII, (16 June 2004); doi: 10.1117/12.532272; https://doi.org/10.1117/12.532272

ACCESS THE FULL ARTICLE

PERSONAL SIGN IN
Full access may be available with your subscription

Email or Username Forgot your username?

Password Forgot your password?

Show

Remember Email/Username on this computer

Remember Password

No SPIE account? Create an account
or Institutional Sign In via Shibboleth

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $14.40

Non-members: $18.00 ADD TO CART

Show All Keywords

Keywords/Phrases

Search In:

Publication Years