Analysis of a conducting channel at the native zinc oxide surface

E-MRS Spring Meeting 2005, Strasbourg

3 June 2005

Analysis of a conducting channel at the native zinc oxide surface

Superlattices and Microstructures

15 September 2005

Analysis of the objectionable n-background conductivity in ZnO crystals

47th Electronic Materials Conference

24 June 2005

Chip-size wavelength detectors

ISSSR 2006 (International Symposium on Spectral Sensing Research)

1 June 2006

Chip-size wavelength detectors

International Journal of High Speed Electronics and Systems

31 December 2007

Chip-size wavelength detectors and their use in biosensing

Invited talk at Bosch AG, Stuttgart, Siemens VDO Regensburg, Leoni AG Nuernberg

19 December 2005

Class identification of bio-molecules based on multi-color native fluorescence spectroscopy

Optics East 2006, Session SA201

2 October 2006

Class identification of bio-molecules based on multi-color native fluorescence spectroscopy

International Journal of High Speed Electronics and Systems

31 December 2007

Class identification of biomolecules based on multicolor native fluorescence spectroscopy

ISSSR 2006 (International Symposium on Spectral Sensing Research)

1 June 2006

Class identification of pathogens based on native fluorescence spectroscopy on-a-chip

Defense and Security Symposium (DSS) 2008

16 March 2008

Compact and fast interrogation unit for fiber Bragg grating sensors

SPIE Proceedings Vol. 6758

31 October 2007

Compact and fast optical vibration sensor

Photonics in the Transportation Industry: Auto to Aerospace III

5 April 2010

Compact and fast read-out for wavelength-encoded biosensors

SPIE Proceedings

25 January 2010

Compact and high-resolution wavelength detectors for read-out of optical sensors

Optics East 2006, Session PT105: Photonic Sensing Technologies

3 October 2006

Compact optical characterization platform for detection of bio-molecules in fluidic and aerosol samples

ISSSR 2006 (International Symposium on Spectral Sensing Research)

1 June 2006

Compact optical characterization platform for detection of bio-molecules in fluidic and aerosol samples

International Journal of High Speed Electronics and Systems

March 2008

Compact optofluidic platform for detection of bio-molecules

Optics East 2006, Session LS303: Lab-on-a-Chip: Platforms, Devices, and Applications II

4 October 2006

Compact wavelength monitor for remote sensing applications suitable to precisely measure the wavelength of individual laser pulses

Invited paper for SPIE Defense, Security and Sensing 2013

29 April 2013

Compact, low-cost, and high-resolution interrogation unit for optical sensors

Applied Physics Letters

16 November 2006

Compact, microfluidic-based detection platform for on-the-flow analyte characterization

Condensed Matter & Biological Physics Seminar, 2008 April

4 April 2008

Detecting the fluorescence emission wavelength using a spatially modulated color mask in a compact flow cytometer platform

CYTO 2011

20 May 2011

Direct determination of the built-in polarization field in InGaN/GaN quantum wells

2002 International Conference on Semiconducting and Insulating Materials (SIMC-XII-2002)

30 June 2002

Effects of an electrically conducting layer at the zinc oxide surface

Japanese Journal of Applied Physics

11 October 2005

Electrical characterization of ZnO, including analysis of surface conductivity

SOXESS Workshop 2005

28 September 2005

Electrical characterization of ZnO, including analysis of surface conductivity

Applied Physics A

31 December 2007

Electroabsorption spectroscopy - direct determination of the strong piezoelectric field in InGaN/GaN heterostructure diodes

4th International Conference on Nitride Semiconductors

22 November 2001

Electroabsorption spectroscopy on AlGaN heterostructure devices (invited talk)

ONR Workshop on Defect Characterization Techniques in Wide Gap Semiconductors

16 March 2003

Enhanced light-target interaction using a novel anti-resonant waveguide concept

SPIE Photonics West

25 January 2006

Evidence for an electrically conducting layer at the native zinc oxide surface

Annual Meeting of the German Physical Society (DPG)

4 March 2005

Evidence for an electrically conducting layer at the native zinc oxide surface

Nitride Seminar, Materials Dept., UCSB

4 February 2005

Field-controlled diffusion – an interesting approach for Schottky-based ZnO devices

14th Semiconducting and Insulating Materials Conference (SIMC-XIV)

15 May 2007

Flow cytometry on a chip

To be published in “Point of Care Diagnostics on a Chip”

2013

Fluorescence spectrometer-on-a-fluidic-chip

Lab on a Chip

1 January 2007

Fluorescence spectroscopy on a moving particle

2007 MRS Spring Meeting

9 April 2007

Fluorescence spectroscopy on moving particles

Invited talk at the Max Planck Research Group, Institute of Optics, Information and Photonics

1 March 2007

Gain and photoluminescence spectroscopy in violet and ultra-violet InAlGaN laser structures

Physica Status Solidi (Proceedings of IWN 2004)

1 February 2005

Glucose concentration monitoring based on a small Fabry–Perot etalon

Journal of Biomedical Optics

May 2009

Glucose detection in Fabry-Perot etalons

BIOS 2009

27 January 2009

Guiding light in fluids

Applied Physics Letters

14 April 2006

Hand-held flow cytometer for point of care CD4 testing

APS March Meeting 2010

15 March 2010

Handheld flow cytometer for monitoring bacteria in water

Optics and Photonics in Global Homeland Security VI

5 April 2010

Handheld flow cytometer for rapid pathogen characterization in water

2012 Materials Research Society Fall Meeting

25 November 2012

Influence of surfaces on electrical properties of ZnO

Third ZnO Workshop, Sendai, Japan

8 October 2004

Label-free flow-cytometry on a microfluidic chip based on native fluorescence

Joint Meeting of the European Society for Clinical Analysis (ESCCA) and the German Society of Cytometry (DGfZ)

16 September 2008

Low-cost interrogation unit for Fiber Bragg Grating sensors

17th International Conference on Plastic Optical Fibers

25 August 2008

Low-cost interrogation unit for wavelength-encoded optical sensors

7th International Workshop on Structural Health Monitoring

9 September 2009

Micro-fluidic based detection platform for rapid pathogen characterization in water

Frontiers in Optics 2012 and Laser Science XXVIII

14 October 2012

Micro-fluidic-based flow cytometer for point-of-care applications based on a spatial modulation technique

Seminar talk at the University Hospital Erlangen

7 January 2009

Micro-fluidic-based flow cytometer for point-of-care applications based on a spatial modulation technique

BIOS 2009 at SPIE Photonics West

24 January 2009

Micro-fluidic-based optical detection platform for characterizing fluorescing objects with integrated wavelength detection

IEEE LEOS 2008 Summer Topicals

21 July 2008

Microfluidic platform for point-of-need analyte diagnostics based on spatial modulation detection

DARPA Workshop on Chip-scale Photonic Resonance for Biological Detection

2 March 2010

Microfluidic-based detection platform for on-the-flow analyte characterization

Invited seminar talk at the University of California, Santa Cruz

5 June 2008

Microfluidic-based detection platform for on-the-flow analyte characterization (invited talk)

Silicon Photonics V

23 January 2010

Microfluidic-based flow cytometer based on spatially modulated fluorescence emission

CYTO 2010

8 May 2010

Miniature read-out sensor resolves wavelength to 50 femtometers

Laser Focus World

January 2011

Monitoring CD4 in whole blood with an opto-fluidic detector based on spatially modulated fluorescence emission

Cytometry Part A

April 2011

Native fluorescence spectroscopy on a chip for bioagent detection

Invited talk at IPHT, Jena, Germany

3 January 2007

Native fluorescence spectroscopy on a chip for pathogen detection

Biodetection Technologies 2007

14 June 2007

Native fluorescence spectroscopy on-a-chip

Optics East 2007

3 October 2006

A new concept for highly efficient THz photomixers based on quasi ballistic transport and thin LT-GaAs recombination layers

Proceedings of 12th Conference on Semiconducting and Insulating Materials (SIMC-XII)

30 June 2002

A novel concept for on-chip flow cytometry with improved signal-to-noise-ratio and "alignment-free" optics

ISAC XXIV International Congress 2008, Cytometry in the Age of Systems Biology

17 May 2008

On-chip wavelength detection

DARPA Microsystems Technology Symposium

4 March 2007

On-the-flow absorption and refractive index measurements in a microfluidic device

BIOS 2009 at SPIE Photonics West

24 January 2009

On-the-flow characterizaion of cells based on native fluroescence spectroscopy

ISAC XXIV International Congress 2008, Cytometry in the Age of Systems Biology

17 May 2008

On-the-flow differentiation between cells based on native fluorescence spectroscopy on a chip

APS Meeting 2008

10 March 2008

On-the-flow pathogen characterization based on native fluorescence detection

Advances in Biodefense Technology

7 May 2008

On-the-flow pathogen detection in water

SPIE Defense, Security and Sensing Symposium 2011

25 April 2011

Opto-fluidic detection system enabling sophisticated point-of-care diagnostics

First Annual SLAS (Society for Laboratory Automation and Screening) Conference and Exhibition

4 February 2012

Opto-fluidic detection system enabling sophisticated point-of-care diagnostics

Invited Seminar, Stanford Optical Society, Stanford University

5 April 2012

Opto-fluidic detection system enabling sophisticated point-of-care diagnostics

IEEE/Photonics Society Winter Topicals 2011

10 October 2011

Performance characteristics of cw InGaN multiple-quantum-well laser diodes

Materials Research Society Fall Meeting

1 April 2001

Proceedings of the 4th symposium on non-stoichiometric III-V compounds

Physik Mikrostrukturierter Halbleiter, vol. 27

2002

Quantitative analysis of absorption and field-induced absorption changes in InGaN/GaN quantum wells

Physica Status Solidi B

1 December 2002

Quantitative analysis of the polarization fields and absorption changes in InGan/GaN quantum wells with electroabsorption spectroscopy

Applied Physics Letters

1 April 2002

Resolving pm wavelength shifts in optical sensing

Applied Physics B

1 March 2007

Semiconductor defect engineering - materials, synthetic structures and devices

MRS Symposium Proceedings vol. 864

July 2005

Semiconductor defect engineering - materials, synthetic structures and devices II

MRS Symposium Proceedings vol. 994

September 2007

SENSOR project overview video

17 April 2013

Smart Trigger for Class Identification of Biomolecules and Chemicals

EUWP review meeting

22 June 2005

Smart trigger subsystem for class identification of biomolecules and chemicals

ONR/EUWP project review

28 June 2006

Smart trigger subsystem for class identification of biomolecules and chemicals

ONR EUWP project review

19 September 2007

Soft matter, biological materials and biomedical materials – synthesis, characterization and applications

MRS Symposium Proceedings vol. 1301

June 2011

Spatially modulated emission advances point-of-care diagnostics

Laser Focus World

November 2010

Spatially modulated emission for point-of-care flow cytometer

MRS Fall Meeting 2008

1 December 2008

Spatially modulated fluorescence emission from moving particles

Applied Physics Letters

26 January 2009

Thermal analysis of liquid phase epitaxy of ZnO and characteristics of some Li-doped Mg/sub 0.06/Zn/sub 0.94/O/ZnO heterostructure

Journal of the Electrochemical Society

5 January 2007

Time encoded multicolor fluorescence detection in a microfluidic flow cytometer

Lab on a Chip

2012

Two-section InGaN multiple-quantum-well laser diode with integrated electro-absorption modulator

Applied Physics Letters

1 May 2002

Wavelength monitors for optical sensing applications

Photonics Spectra

15 March 2007