S
Siamak Forouhar
Researcher at California Institute of Technology
Publications - 102
Citations - 1399
Siamak Forouhar is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Laser & Semiconductor laser theory. The author has an hindex of 16, co-authored 100 publications receiving 1235 citations. Previous affiliations of Siamak Forouhar include Jet Propulsion Laboratory.
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Journal ArticleDOI
The Sample Analysis at Mars Investigation and Instrument Suite
Paul R. Mahaffy,Chris Webster,Michel Cabane,Pamela G. Conrad,Patrice Coll,Sushil K. Atreya,Robert Arvey,Michael Barciniak,Mehdi Benna,L. Bleacher,William B. Brinckerhoff,Jennifer L. Eigenbrode,Daniel Carignan,Mark Cascia,Robert A. Chalmers,Jason P. Dworkin,Therese Errigo,Paula Everson,Heather B. Franz,Rodger Farley,Steven Feng,Gregory Frazier,Caroline Freissinet,Daniel P. Glavin,D. N. Harpold,Douglas L. Hawk,Vincent Holmes,Christopher S. Johnson,Andrea Jones,Patrick R. Jordan,James W. Kellogg,Jesse Lewis,Eric Lyness,Charles Malespin,David Martin,John Maurer,Amy McAdam,Douglas McLennan,T. Nolan,Marvin Noriega,Alexander A. Pavlov,B. D. Prats,E. Raaen,Oren E. Sheinman,D. Sheppard,James Smith,Jennifer C. Stern,Florence Tan,Melissa G. Trainer,Douglas W. Ming,Richard V. Morris,John H. Jones,Cindy Gundersen,Andrew Steele,James J. Wray,Oliver Botta,Laurie A. Leshin,Tobias Owen,Steve Battel,Bruce M. Jakosky,H. L. K. Manning,Steven W. Squyres,Rafael Navarro-González,Christopher P. McKay,François Raulin,Robert Sternberg,Arnaud Buch,Paul Sorensen,Robert Kline-Schoder,David Coscia,Cyril Szopa,Samuel Teinturier,Curt Baffes,Jason Feldman,Greg Flesch,Siamak Forouhar,Ray Garcia,Didier Keymeulen,Steve Woodward,Bruce P. Block,Ken Arnett,Ryan M. Miller,Charles Edmonson,Stephen Gorevan,E. Mumm +84 more
TL;DR: The Sample Analysis at Mars (SAM) investigation of the Mars Science Laboratory (MSL) addresses the chemical and isotopic composition of the atmosphere and volatiles extracted from solid samples.
Journal ArticleDOI
CW performance of an InGaAs-GaAs-AlGaAs laterally-coupled distributed feedback (LC-DFB) ridge laser diode
Richard D. Martin,Siamak Forouhar,Sam A. Keo,Robert J. Lang,Robert G. Hunsperger,R. C. Tiberio,P. F. Chapman +6 more
TL;DR: In this paper, a single-mode distributed feedback (DFB) laser diodes were constructed from a single epitaxial growth using lateral evanescent coupling of the optical field to a surface grating etched along the sides of the ridge.
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InGaAs/InGaAsP/InP strained-layer quantum well lasers at about 2 microns
TL;DR: The first successful operation of InGaAs strained layer quantum well (Sl-QW) injection laser at about 2 microns was reported in this article, where the threshold current density and the external differential quantum efficiency of 5 microns wide and 800 microns long ridge waveguide laser were 25 kA/sq cm and 6 percent, respectively.
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High-power laterally coupled distributed-feedback GaSb-based diode lasers at 2 μm wavelength
TL;DR: In this article, GaSb-based laterally coupled distributed-feedback (DFB) diode lasers designed to operate at wavelengths near 2.05μm were reported, where second-order Bragg gratings were etched alongside narrow ridge waveguides to enable single-mode DFB operation in 2mm-long laser diodes.
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Double ion exchanged chirp grating lens in lithium niobate waveguides
TL;DR: In this article, an integrated optical chirped grating lens has been produced which exhibits high throughput efficiency (75%) and large angular field of view (3°), and the waveguide substrate is x-cut lithium niobate, and ion exchange in benzoic acid is the method used for making the lens and waveguide.