Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Brent L. Bachim"'
Autor:
Thomas K. Gaylord, Brent L. Bachim
Publikováno v:
Review of Scientific Instruments. 73:3454-3457
The design and performance of an automated system for flexure testing of optical fiber gratings is described. In addition to flexing (bending) a fiber grating through a specified curvature range, the system can change the axial rotational orientation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40b7b2f18d4205dc2531e6cc061e85d8
https://doi.org/10.1063/1.1505660
https://doi.org/10.1063/1.1505660
Autor:
Hiren D. Thacker, Muhannad S. Bakir, James D. Meindl, J. Pikarsky, Brent L. Bachim, O.O. Ogunsola, Thomas K. Gaylord
Publikováno v:
IEEE Photonics Technology Letters. 18:1672-1674
Waveguides, mirrors, and polymer pillars can be integrated together to provide optical interconnects to the chip level. Total internal reflection in the polymer pillar provides a high level of spatial confinement of the light. The metallized mirror t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b54e2cb5d6bbf0ae5c799421b9fa9fa9
https://doi.org/10.1109/lpt.2006.879533
https://doi.org/10.1109/lpt.2006.879533
Autor:
Tristan J. Tayag, Brent L. Bachim
Publikováno v:
Interferometry XV: Applications.
In this paper, we present a metrology system to characterize the refractive index profile of intraocular lenses (IOLs). Our system is based on interferometric optical phase computed tomography. We believe this metrology system to be a key enabling te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f02a9ecc9d908db1bf0a67a5829a8c12
https://doi.org/10.1117/12.863971
https://doi.org/10.1117/12.863971
Autor:
James D. Meindl, Hiren D. Thacker, O.O. Ogunsola, Muhannad S. Bakir, Brent L. Bachim, Thomas K. Gaylord
Publikováno v:
2006 International Interconnect Technology Conference.
Polymer pillars are chip-level optical I/Os that provide spatial confinement of light propagating between a chip and a board/substrate. The integration of polymer pillars and mirror-terminated waveguides is presented. Pillars are fabricated directly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6577dfcec2b35b87fc18d7d5cc34f6a3
https://doi.org/10.1109/iitc.2006.1648679
https://doi.org/10.1109/iitc.2006.1648679
Autor:
Brent L. Bachim, Thomas K. Gaylord
Publikováno v:
Applied optics. 44(3)
A new technique, microinterferometric optical phase tomography, is introduced for use in measuring small, asymmetric refractive-index differences in the profiles of optical fibers and fiber devices. The method combines microscopy-based fringe-field i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21e582d3a5b0ce3a01cbb14049d92ab7
https://pubmed.ncbi.nlm.nih.gov/15717820
https://pubmed.ncbi.nlm.nih.gov/15717820
Publikováno v:
Frontiers in Optics.
Transverse cross-sectional refractive-index profiling is demonstrated using a new technique, microinterferometric optical phase tomography (MIOPT). MIOPT allows measurement of fiber profiles containing small and azimuthally asymmetric index variation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::822b6c49c5319ae5ba87b2f6dea8de9c
https://doi.org/10.1364/fio.2005.fwo8
https://doi.org/10.1364/fio.2005.fwo8
Publikováno v:
Applied optics. 43(9)
Prototype devices capable of variable attenuation at a fixed wavelength, wavelength tuning at a constant attenuation, and combinations of these spectral characteristics are demonstrated in CO2 laser-induced long-period fiber gratings (LPFGs). These d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c23305ee709fd0462da4d3402ba19ba
https://pubmed.ncbi.nlm.nih.gov/15065706
https://pubmed.ncbi.nlm.nih.gov/15065706
Autor:
Thomas K. Gaylord, Brent L. Bachim
Publikováno v:
Frontiers in Optics 2004/Laser Science XXII/Diffractive Optics and Micro-Optics/Optical Fabrication and Testing.
A new technique, micro-interferometric optical phase tomography, has been developed for measuring small, asymmetric refractive index differences in the profiles of optical fibers. The technique combines interferometry with computed tomography to cond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::564f44bc30aa8e16c1078bdec5dca64e
https://doi.org/10.1364/fio.2004.fwh46
https://doi.org/10.1364/fio.2004.fwh46
Autor:
Brent L. Bachim, Thomas K. Gaylord
Publikováno v:
Frontiers in Optics.
Modal birefringence significantly influences the polarization-dependent loss (PDL) of long-period fiber gratings (LPFGs). A new method has been developed for measuring PDL in LPFGs based on resonant wavelength separation. Measurement results for two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::562264c4a4fc4d680abfdc6e950cf9c5
https://doi.org/10.1364/fio.2003.mt74
https://doi.org/10.1364/fio.2003.mt74
Publikováno v:
SPIE Proceedings.
A rugged telemetry system for coiled-tubing drilling and other hostile environment applications is briefly described. System performance before and after being tested in drilling operations (rotating, drilling, and reaming) was unchanged. However, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b58c6e522345e811c32c3fce21a44060
https://doi.org/10.1117/12.323421
https://doi.org/10.1117/12.323421