Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Michael Belt"'
Autor:
Demis D. John, Grant Brodnik, Sarat Gundavarapu, Renan L. Moreira, Michael Belt, Taran Huffman, Daniel J. Blumenthal
Publikováno v:
Datacenter Connectivity Technologies ISBN: 9781003337829
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e785b95e0d87f6215fd91b30a75cf91
https://doi.org/10.1201/9781003337829-11
https://doi.org/10.1201/9781003337829-11
Autor:
Daniel J. Blumenthal, Sarat Gundavarapu, John E. Bowers, Taran Huffman, Michael Belt, Minh A. Tran, Tin Komljenovic
Publikováno v:
Journal of Lightwave Technology. 36:1185-1191
We describe the measurement and characterization of an interferometric optical gyroscope that uses an integrated 3-m large-area silicon nitride waveguide coil with waveguide loss
Autor:
Samuel Alcantar, Chris Siefe, Michael Belt, Galen D. Stucky, Jose Navarrete, Martin Moskovits
Publikováno v:
Nano letters. 18(2)
Metallic nanostructures exhibit a strong plasmon resonance at a wavelength whose value is sensitive to the charge density in the nanostructure, its size, shape, interparticle coupling, and the dielectric properties of its surrounding medium. Here we
Publikováno v:
ECOC
The ultra low-loss Si 3 N 4 /Oxide on silicon waveguide platform has yielded a wide range of passive and active components that open up new PIC applications. Delay lines, 3D stacking, gratings, filters, gain, lasers, resonators and switches open new
Publikováno v:
Belt, M; Davenport, ML; Bowers, JE; & Blumenthal, DJ. (2017). Ultra-low-loss Ta2O5-core/SiO2-clad planar waveguides on Si substrates. OPTICA, 4(5), 532-536. doi: 10.1364/OPTICA.4.000532. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/75g957tj
An increasing number of systems and applications depend on photonics for transmission and signal processing. This includes data centers, communications systems, environmental sensing, radar, lidar, and microwave signal generation. Such systems increa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4952f37efba98258ce782f0400619f90
http://www.escholarship.org/uc/item/75g957tj
http://www.escholarship.org/uc/item/75g957tj
Autor:
Taran Huffman, Minh A. Tran, Sarat Gundavarapu, Michael Belt, John E. Bowers, Tin Komljenovic, Daniel J. Blumenthal
Publikováno v:
SPIE Proceedings.
We demonstrate operation of an interferometric optical gyroscope that uses an on-chip 3m ultra-low-loss silicon nitride waveguide coil. The measured minimum waveguide loss of the waveguide coil fabricated using lithographic die stitching was 0.78 dB/
Autor:
Michael Belt, Minh A. Tran, Sarat Gundavarapu, John E. Bowers, Daniel J. Blumenthal, Tin Komljenovic
Publikováno v:
2017 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL).
We demonstrate that direct frequency modulation with a pseudo random bit sequence (PRBS) improves the angle random walk (ARW) and bias instability (BIS) for a laser-driven fiber optical gyroscope over a continuous wave (CW) laser driven gyroscope. Th
Publikováno v:
Huffman, T; Davenport, M; Belt, M; Bowers, JE; & Blumenthal, DJ. (2017). Ultra-Low Loss Large Area Waveguide Coils for Integrated Optical Gyroscopes. IEEE PHOTONICS TECHNOLOGY LETTERS, 29(2), 185-188. doi: 10.1109/LPT.2016.2620433. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/2h08j53s
We discuss the design, fabrication, and measurement of a large area stitched gyroscopic coil, reporting waveguide loss, including 100 stitches over 3 m, of 0.78 dB/m and crossing loss of 0.0156 dB/crossing for a predicted ARW of 69° /hr/ $\surd $ Hz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adc5344d5635bd72b9798d46eb9db8b9
http://www.escholarship.org/uc/item/2h08j53s
http://www.escholarship.org/uc/item/2h08j53s
Publikováno v:
2016 IEEE Photonics Conference (IPC).
We report on the design and fabrication of a large-area waveguide delay-line fabricated using four masks stitched together for gyroscope applications. Waveguide loss, including 100 stitches over 3 meters, is measured to be 0.78dB/m with crossing loss
Autor:
Michael Belt, Tin Komljenovic, Daniel J. Blumenthal, Minh A. Tran, Sarat Gundavarapu, John E. Bowers
Publikováno v:
Optics letters. 41(8)
We study the use of frequency modulated lasers in interferometric optical gyroscopes and show that by exploiting various frequency modulation signals, the laser coherence can be controlled. We show that both angle random walk and bias stability of an