Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Impact of relative intensity noise of vertical-cavity surface-emitting lasers on optics-based micromachined audio and seismic sensors

Not Accessible

Your library or personal account may give you access

Abstract

The relative intensity noise of vertical-cavity surface-emitting lasers (VCSELs) in the 100mHz to 50kHz frequency range is experimentally investigated using two representative single-mode VCSELs. Measurements in this frequency range are relevant to recently developed optical-based micromachined acoustic and accelerometer sensing structures that utilize VCSELs as the light source to form nearly monolithic 1mm3 packages. Although this frequency regime is far lower than the gigahertz range relevant to optical communication applications for which VCSELs are primarily designed, the intensity noise is found to be low and well within the range of cancellation using basic reference detection principles.

© 2007 Optical Society of America

Full Article  |  PDF Article
More Like This
Effect of multiple transverse modes in self-mixing sensors based on vertical-cavity surface-emitting lasers

John R. Tucker, Aleksandar D. Rakić, Christopher J. O'Brien, and Andrei V. Zvyagin
Appl. Opt. 46(4) 611-619 (2007)

Parallel self-mixing imaging system based on an array of vertical-cavity surface-emitting lasers

John R. Tucker, Johnathon L. Baque, Yah Leng Lim, Andrei V. Zvyagin, and Aleksandar D. Rakić
Appl. Opt. 46(25) 6237-6246 (2007)

Demonstration of single-mode operation of a vertical-cavity surface-emitting laser with optical feedback: the intensity-noise-measurement approach

Marco Romanelli, Jean-Pierre Hermier, Elisabeth Giacobino, and Alberto Bramati
J. Opt. Soc. Am. B 22(12) 2596-2600 (2005)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved