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Research Output 2000 2019

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2000

Gain characteristic of continuous-wave InGaN multiple quantum well laser diodes during life testing

Goddard, L. L., Kneissl, M., Bour, D. P. & Johnson, N. M., Oct 2000, In : Journal of Applied Physics. 88, 7, p. 3820-3823 4 p.

Research output: Contribution to journalArticle

quantum well lasers
continuous radiation
lasing
semiconductor lasers
diodes

Performance and optical gain characteristic of InGaN MQW laser diodes

Kneissl, M., Van De Walle, C. G., Bour, D. P., Romano, L. T., Goddard, L. L., Master, C. P., Northrup, J. E. & Johnson, N. M., May 2000, In : Journal of Luminescence. 87, p. 135-139 5 p.

Research output: Contribution to journalArticle

Optical gain
Semiconductor Lasers
Quantum well lasers
quantum well lasers
Semiconductor lasers

Polarization Sagnac interferometer with a reflective grating beam splitter

Traeger, S., Beyersdorf, P., Goddard, L., Gustafson, E., Fejer, M. M. & Byer, R. L., May 15 2000, In : Optics Letters. 25, 10, p. 722-724 3 p.

Research output: Contribution to journalArticle

beam splitters
gratings (spectra)
interferometers
gratings
thermal lensing
2003

Low-threshold CW GaInNAsSb/GaAs laser at 1.49 μm

Bank, S. R., Wistey, M. A., Yuen, H. B., Goddard, L. L., Ha, W. & Harris, J. S., Oct 2 2003, In : Electronics Letters. 39, 20, p. 1445-1446 2 p.

Research output: Contribution to journalArticle

Threshold current density
Lasers
Quantum efficiency
Temperature

Monolithic, GaInNAsSb VCSELs at 1.46 μm on GaAs by MBE

Wistey, M. A., Bank, S. R., Yuen, H. B., Goddard, L. L. & Harris, J. S., Dec 11 2003, In : Electronics Letters. 39, 25, p. 1822-1823 2 p.

Research output: Contribution to journalArticle

Surface emitting lasers
Molecular beam epitaxy
Wavelength
2004

Continuous-wave operation of GaInNAsSb distributed feedback lasers at 1.5 μm

Gollub, D., Kamp, M., Forchel, A., Seufert, J., Bank, S. R., Wistey, M. A., Yuen, H. B., Goddard, L. L. & Harris, J. S., Nov 11 2004, In : Electronics Letters. 40, 23, p. 1487-1488 2 p.

Research output: Contribution to journalArticle

Distributed feedback lasers
Semiconductor lasers
Feedback
Wavelength

GaInNAs(Sb) vertical-cavity surface-emitting lasers at 1.460 μm

Wistey, M. A., Bank, S. R., Yuen, H. B., Goddard, L. L. & Harris, J. S., May 1 2004, In : Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 22, 3, p. 1562-1564 3 p.

Research output: Contribution to journalArticle

Surface emitting lasers
surface emitting lasers
cavities
mesas
threshold currents

High-performance 1.5 μm GalnNAsSb lasers grown on GaAs

Bank, S. R., Wistey, M. A., Goddard, L. L., Yuen, H. B., Bae, H. P. & Harris, J. S., Sep 16 2004, In : Electronics Letters. 40, 19, p. 1186-1187 2 p.

Research output: Contribution to journalArticle

Threshold current density
Lasers
Wavelength
Temperature

Low-threshold continuous-wave 1.5-μm GaInNAsSb lasers grown on GaAs

Bank, S. R., Wistey, M. A., Goddard, L. L., Yuen, H. B., Lordi, V. & Harris, J. S., Jun 1 2004, In : IEEE Journal of Quantum Electronics. 40, 6, p. 656-664 9 p.

Research output: Contribution to journalArticle

continuous radiation
thresholds
Lasers
lasers
output

Measurements of intrinsic properties of high power CW single quantum well GaInNAsSb/GaAs lasers at 1.5μm

Goddard, L. L., Bank, S. R., Wistey, M. A., Yuen, H. B. & Harris, J. S., Jan 1 2004, In : OSA Trends in Optics and Photonics Series. 96 A, p. 769-771 3 p.

Research output: Contribution to journalArticle

Semiconductor quantum wells
Lasers

The temperature sensitivity of GaAs-based 1.5 μm GaInNAsSb lasers

Bank, S. R., Goddard, L. L., Wistey, M. A., Yuen, H. B. & Harris, J. S., Jan 1 2004, In : OSA Trends in Optics and Photonics Series. 96 A, p. 617-620 4 p.

Research output: Contribution to journalArticle

Lasers
Temperature
Absorption spectra
2005

Molecular-beam epitaxy growth of low-threshold cw GaInNAsSb lasers at 1.5 μm

Bank, S. R., Wistey, M. A., Yuen, H. B., Goddard, L. L., Bae, H. & Harris, J. S., Dec 1 2005, In : Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 23, 3, p. 1337-1340 4 p.

Research output: Contribution to journalArticle

Molecular beam epitaxy
molecular beam epitaxy
Nitrogen
Threshold current density
Ridge waveguides

On the temperature sensitivity of 1.5-/spl mu/m GaInNAsSb lasers

Bank, S. R., Goddard, L. L., Wistey, M. A., Yuen, H. B. & Harris, J. S., Sep 1 2005, In : IEEE Journal on Selected Topics in Quantum Electronics. 11, 5, p. 1089-1098 10 p.

Research output: Contribution to journalArticle

Lasers
leakage
lasers
threshold currents
Spontaneous emission

Protecting wafer surface during plasma ignition using an arsenic cap

Wistey, M. A., Bank, S. R., Yuen, H. B., Goddard, L. L., Gugov, T. & Harris, J. S., Dec 1 2005, In : Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 23, 3, p. 1324-1327 4 p.

Research output: Contribution to journalArticle

Arsenic
caps
arsenic
ignition
Ignition

Recombination, gain, band structure, efficiency, and reliability of 1.5-μm GaInNAsSb/GaAs lasers

Goddard, L. L., Bank, S. R., Wistey, M. A., Yuen, H. B., Rao, Z. & Harris, J. S., Apr 27 2005, In : Journal of Applied Physics. 97, 8, 083101.

Research output: Contribution to journalArticle

spontaneous emission
thresholds
lasers
quantum efficiency
inflection points
2006

GaInNAsSb/GaAs vertical cavity surface emitting lasers at 1534 nm

Wistey, M. A., Bank, S. R., Bae, H. P., Yuen, H. B., Pickett, E. R., Goddard, L. L. & Harris, J. S., Mar 2 2006, In : Electronics Letters. 42, 5, p. 282-283 2 p.

Research output: Contribution to journalArticle

Surface emitting lasers
Semiconductor quantum wells
Wavelength
Lasers
Substrates

Room-temperature continuous-wave 1.55 μm GaInNAsSb laser on GaAs

Bank, S. R., Bae, H. P., Yuen, H. B., Wistey, M. A., Goddard, L. L. & Harris, J. S., Feb 2 2006, In : Electronics Letters. 42, 3, p. 39-40 2 p.

Research output: Contribution to journalArticle

Threshold current density
Lasers
Temperature
2007

Conduction band offset for Ga0.62In0.38N xAs0.991-xSb0.009/GaNyAs 1-y/GaAs systems with the ground state transition at 1.5-1.65 μm

Kudrawiec, R., Bank, S. R., Yuen, H. B., Bae, H., Wistey, M. A., Goddard, L. L., Harris, J. S., Gladysiewicz, M., Motyka, M. & Misiewicz, J., Apr 8 2007, In : Applied Physics Letters. 90, 13, 131905.

Research output: Contribution to journalArticle

conduction bands
quantum wells
ground state
laser applications
approximation

Electrical and optical gain lever effects in InGaAs double quantum-well diode lasers

Pocha, M. D., Goddard, L. L., Bond, T. C., Nikolić, R. J., Vernon, S. P., Kallman, J. S. & Behymer, E. M., Dec 1 2007, In : IEEE Journal of Quantum Electronics. 43, 10, p. 860-868 9 p.

Research output: Contribution to journalArticle

Optical gain
levers
Semiconductor quantum wells
Semiconductor lasers
semiconductor lasers
2008
difluorides
Xenon
Germanium
xenon
Etching

Short-wavelength MEMS-tunable VCSELs

Cole, G. D., Behymer, E., Bond, T. C. & Goddard, L. L., Sep 29 2008, In : Optics Express. 16, 20, p. 16093-16103 11 p.

Research output: Contribution to journalArticle

microelectromechanical systems
tuning
wavelengths
Bragg reflectors
surface emitting lasers
2009

A microring resonator with an integrated Bragg grating: A compact replacement for a sampled grating distributed Bragg reflector

Kang, Y. M., Arbabi, A. & Goddard, L. L., Jul 1 2009, In : Optical and Quantum Electronics. 41, 9, p. 689-697 9 p.

Research output: Contribution to journalArticle

Distributed Bragg reflectors
Bragg gratings
Diffraction gratings
Bragg reflectors
Resonators
2010

Cylindrical coordinates coupled mode theory

Arbabi, A., Kang, Y. M. & Goddard, L. L., Nov 29 2010, In : IEEE Journal of Quantum Electronics. 46, 12, p. 1769-1774 6 p., 5638355.

Research output: Contribution to journalArticle

cylindrical coordinates
coupled modes
Resonators
resonators
Distributed Bragg reflectors

Engineering the spectral reflectance of microring resonators with integrated reflective elements

Kang, Y. M., Arbabi, A. & Goddard, L. L., Aug 2 2010, In : Optics Express. 18, 16, p. 16813-16825 13 p.

Research output: Contribution to journalArticle

spectral reflectance
resonators
engineering
mirrors
filters

Quasicontinuous refractive index tailoring of SiNx and SiO x Ny for broadband antireflective coatings

Qiu, W., Kang, Y. M. & Goddard, L. L., Apr 27 2010, In : Applied Physics Letters. 96, 14, 141116.

Research output: Contribution to journalArticle

refractivity
broadband
coatings
reflectance
matrix methods
2011

Realization of a narrowband single wavelength microring mirror

Arbabi, A., Kang, Y. M., Lu, C. Y., Chow, E. & Goddard, L. L., Aug 29 2011, In : Applied Physics Letters. 99, 9, 091105.

Research output: Contribution to journalArticle

Bragg reflectors
narrowband
mirrors
circumferences
rings
2012

Dynamics of self-heating in microring resonators

Arbabi, A. & Goddard, L. L., Sep 17 2012, In : IEEE Photonics Journal. 4, 5, p. 1702-1711 10 p., 6275461.

Research output: Contribution to journalArticle

Resonators
resonators
Heating
heating
linear systems

Hydrogen detection using a functionalized photonic crystal vertical cavity laser

Griffin, B. G., Arbabi, A., Kasten, A. M., Choquette, K. D. & Goddard, L. L., Feb 1 2012, In : IEEE Journal of Quantum Electronics. 48, 2, p. 160-168 9 p., 6044692.

Research output: Contribution to journalArticle

Laser resonators
Photonic crystals
laser cavities
Palladium
palladium

Hydrogen detection using polarization diversity via a subwavelength fiber aperture

McKeown, S. J. & Goddard, L. L., Sep 19 2012, In : IEEE Photonics Journal. 4, 5, p. 1752-1761 10 p., 6280585.

Research output: Contribution to journalArticle

apertures
Polarization
Hydrogen
fibers
Fibers

Optically monitoring and controlling nanoscale topography during semiconductor etching

Edwards, C., Arbabi, A., Popescu, G. & Goddard, L. L., 2012, In : Light: Science and Applications. 1, SEPTEMBER, e30.

Research output: Contribution to journalArticle

Topography
Etching
Microscopic examination
topography
Diffraction
2013

Demonstration of enhanced side-mode suppression in metal-filled photonic crystal vertical cavity lasers

Griffin, B. G., Arbabi, A., Tan, M. P., Kasten, A. M., Choquette, K. D. & Goddard, L. L., Jun 1 2013, In : Optics Letters. 38, 11, p. 1936-1938 3 p.

Research output: Contribution to journalArticle

laser cavities
retarding
photonics
surface emitting lasers
metals

Detecting 20 nm wide defects in large area nanopatterns using optical interferometric microscopy

Zhou, R., Edwards, C., Arbabi, A., Popescu, G. & Goddard, L. L., Aug 14 2013, In : Nano Letters. 13, 8, p. 3716-3721 6 p.

Research output: Contribution to journalArticle

Optical microscopy
microscopy
Defects
defects
Lasers

Deterministic signal associated with a random field

Kim, T., Zhu, R., Nguyen, T. H., Zhou, R., Edwards, C., Goddard, L. L. & Popescu, G., Sep 9 2013, In : Optics Express. 21, 18, p. 20806-20820 15 p.

Research output: Contribution to journalArticle

statistics
wave equations
power spectra
plane waves
wolves

Digital projection photochemical etching defines gray-scale features

Edwards, C., Wang, K., Zhou, R., Bhaduri, B., Popescu, G. & Goddard, L. L., Jun 3 2013, In : Optics Express. 21, 11, p. 13547-13554 8 p.

Research output: Contribution to journalArticle

gray scale
projection
etching
projectors
irradiance

Engineering the sensitivity and response time of edge-emitting laser hydrogen sensors

Griffin, B. G., Arbabi, A. & Goddard, L. L., Jul 31 2013, In : IEEE Sensors Journal. 13, 8, p. 3098-3105 8 p., 6509439.

Research output: Contribution to journalArticle

Ridge waveguides
Palladium
palladium
ridges
engineering

Fast phase reconstruction in white light diffraction phase microscopy

Pham, H. V., Edwards, C., Goddard, L. L. & Popescu, G., Jan 1 2013, In : Applied Optics. 52, 1, p. A97-A101

Research output: Contribution to journalArticle

Interferometry
Microscopic examination
interferometry
Diffraction
microscopy

Measurements of the refractive indices and thermo-optic coefficients of Si3N4 and SiOx using microring resonances

Arbabi, A. & Goddard, L. L., Oct 1 2013, In : Optics Letters. 38, 19, p. 3878-3881 4 p.

Research output: Contribution to journalArticle

vapor deposition
optics
refractivity
silicon nitrides
coefficients
2014

Diffraction phase microscopy: Monitoring nanoscale dynamics in materials science [invited]

Edwards, C., Zhou, R., Hwang, S. W., McKeown, S. J., Wang, K., Bhaduri, B., Ganti, R., Yunker, P. J., Yodh, A. G., Rogers, J. A., Goddard, L. L. & Popescu, G., Sep 20 2014, In : Applied Optics. 53, 27, p. G33-G43

Research output: Contribution to journalArticle

Materials science
materials science
imaging techniques
Microscopic examination
Diffraction

Diffraction phase microscopy: Principles and applications in materials and life sciences

Bhaduri, B., Edwards, C., Pham, H., Zhou, R., Nguyen, T. H., Goddard, L. L. & Popescu, G., 2014, In : Advances in Optics and Photonics. 6, 1, p. 57-119 63 p.

Research output: Contribution to journalArticle

life sciences
materials science
microscopy
diffraction
etching

Dissolution chemistry and biocompatibility of single-crystalline silicon nanomembranes and associated materials for transient electronics

Hwang, S. W., Park, G., Edwards, C., Corbin, E. A., Kang, S. K., Cheng, H., Song, J. K., Kim, J. H., Yu, S., Ng, J., Lee, J. E., Kim, J., Yee, C., Bhaduri, B., Omennetto, F. G., Huang, Y., Bashir, R., Goddard, L., Popescu, G., Lee, K. M. & 1 others, Rogers, J. A., Jun 24 2014, In : ACS Nano. 8, 6, p. 5843-5851 9 p.

Research output: Contribution to journalArticle

biocompatibility
Silicon
Biocompatibility
dissolving
Dissolution

Effects of spatial coherence in diffraction phase microscopy

Edwards, C., Bhaduri, B., Nguyen, T., Griffin, B. G., Pham, H., Kim, T., Popescu, G. & Goddard, L. L., Mar 10 2014, In : Optics Express. 22, 5, p. 5133-5146 14 p.

Research output: Contribution to journalArticle

artifacts
spatial filtering
microscopy
halos
diffraction

Epi-illumination diffraction phase microscopy with white light

Edwards, C., Bhaduri, B., Griffin, B. G., Goddard, L. L. & Popescu, G., Jan 1 2014, In : Optics Letters. 39, 21, p. 6162-6165 4 p.

Research output: Contribution to journalArticle

illumination
microscopy
tradeoffs
diffraction
shot

Fast and accurate finite element analysis of large-scale three-dimensional photonic devices with a robust domain decomposition method

Xue, M. F., Kang, Y. M., Arbabi, A., McKeown, S. J., Goddard, L. L. & Jin, J. M., Feb 24 2014, In : Optics Express. 22, 4, p. 4437-4452 16 p.

Research output: Contribution to journalArticle

photonics
decomposition
simulation
distributed memory
memory (computers)

Hybrid whispering gallery mode/plasmonic chain ring resonators for biosensing

Arbabi, E., Kamali, S. M., Arnold, S. & Goddard, L. L., Dec 8 2014, In : Applied Physics Letters. 105, 23, 231107.

Research output: Contribution to journalArticle

whispering gallery modes
resonators
rings
antinodes
silicon dioxide

In situ measurements of the axial expansion of palladium microdisks during hydrogen exposure using diffraction phase microscopy

Edwards, C., McKeown, S. J., Zhou, J., Popescu, G. & Goddard, L. L., Jan 1 2014, In : Optical Materials Express. 4, 12, p. 2559-2564 6 p.

Research output: Contribution to journalArticle

Palladium
Hydrogen
Microscopic examination
Diffraction
Lighting

Inverse scattering solutions using low-coherence light

Zhou, R., Kim, T., Goddard, L. L. & Popescu, G., Aug 1 2014, In : Optics Letters. 39, 15, p. 4494-4497 4 p.

Research output: Contribution to journalArticle

inverse scattering
tomography
vector spaces
diffraction
interferometry

Modal expansion approach for accurately computing resonant modes in a high-Q optical resonator

Kang, Y. M., Xue, M., Arbabi, A., Jin, J. & Goddard, L. L., Feb 1 2014, In : Microwave and Optical Technology Letters. 56, 2, p. 278-284 7 p.

Research output: Contribution to journalArticle

Optical resonators
optical resonators
linear systems
Linear systems
Q factors

Nanoscale topography and spatial light modulator characterization using wide-field quantitative phase imaging

Rajshekhar, G., Bhaduri, B., Edwards, C., Zhou, R., Goddard, L. L. & Popescu, G., Feb 10 2014, In : Optics Express. 22, 3, p. 3432-3438 7 p.

Research output: Contribution to journalArticle

light modulators
topography
shot
field of view
stabilization

Quantitative phase imaging with partially coherent illumination

Nguyen, T. H., Edwards, C., Goddard, L. L. & Popescu, G., Oct 1 2014, In : Optics Letters. 39, 19, p. 5511-5514 4 p.

Research output: Contribution to journalArticle

illumination
halos
phase contrast
illuminating
artifacts

White-light diffraction tomography of unlabelled live cells

Kim, T., Zhou, R., Mir, M., Babacan, S. D., Carney, P. S., Goddard, L. L. & Popescu, G., Mar 1 2014, In : Nature Photonics. 8, 3, p. 256-263 8 p.

Research output: Contribution to journalArticle

Tomography
tomography
Diffraction
cells
diffraction