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Research Output 1993 2019

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Paper
2014

High detectivity short-wavelength II-VI quantum cascade detector

Ravikumar, A. P., Garcia, T. A., De Jesus, J., Tamargo, M. C. & Gmachl, C. F., Jan 1 2014.

Research output: Contribution to conferencePaper

cascades
Detectors
Wavelength
detectors
wavelengths
2002

Free-space mid-infrared link for transmission of multimedia data using quantum cascade lasers

Martini, R., Bethea, C., Capasso, F., Gmachl, C. F., Paiella, R., Whittaker, E. A., Hwang, H. Y., Sivco, D. L., Baillargeon, J. N. & Cho, A. Y., Jan 1 2002, p. 498-499. 2 p.

Research output: Contribution to conferencePaper

quantum cascade lasers
multimedia
wavelengths
5 Citations (Scopus)

Measurements of trace pollutants in combustion flows using room-temperature, Mid-IR quantum cascade lasers

Wehe, S., Sonnenfroh, D., Allen, M., Gmachl, C. F. & Capasso, F., Dec 1 2002.

Research output: Contribution to conferencePaper

Quantum cascade lasers
quantum cascade lasers
infrared lasers
contaminants
flames

Relative frequency stabilization of two 8.5-micron quantum cascade lasers to 5.6 Hz

Taubman, M. S., Myers, T. L., Williams, R. M., Cannon, B. D., Capasso, F., Gmachl, C. F., Sivco, D., Hutchinson, A. J. & Cho, A. Y., Jan 1 2002, p. 159-160. 2 p.

Research output: Contribution to conferencePaper

Quantum cascade lasers
quantum cascade lasers
Stabilization
stabilization
cavities
2 Citations (Scopus)

Sub-doppler NICE-OHMS spectroscopy at 8.5 microns using a quantum cascade laser

Taubman, M. S., Williams, R. M., Myers, T. L., Capasso, F., Gmachl, C. F., Sivco, D., Hutchinson, A. J. & Cho, A. Y., Jan 1 2002, p. 625-626. 2 p.

Research output: Contribution to conferencePaper

Quantum cascade lasers
Nitrous Oxide
quantum cascade lasers
Gases
Spectroscopy
1 Citation (Scopus)

Ultrafast intersubband transitions at λ ∼ 1.35-1.55 μm in GaN/AIGaN multiple quantum wells

Gmachl, C. F., Ng, H. M., Heber, J. D., Baldwin, K. W., Cho, A. Y. & Chu, S. N. G., Jan 1 2002. 1 p.

Research output: Contribution to conferencePaper

Semiconductor quantum wells
Wavelength
Absorption spectra
Communication
aluminum gallium nitride
2001

Far-IR quantum cascade lasers at 21.5 μm wavelength

Colombelli, R., Capasso, F., Gmachl, C. F., Wanke, M., Tredicucci, A., Hutchinson, A. L., Sergent, A. M., Sivco, D. L. & Cho, A. Y., Oct 8 2001, p. 324-325. 2 p.

Research output: Contribution to conferencePaper

Quantum cascade lasers
Electron energy levels
Waveguides
Spectroscopy
Imaging techniques

Frequency stabilization, line narrowing and modulation studies in quantum cascade lasers

Taubman, M. S., Williams, R. M., Myers, T. L., Sharpe, S. W., Kelly, J. F., Capasso, F., Gmachl, C. F., Sivco, D., Hutchinson, A. J. & Cho, A. Y., Oct 8 2001. 1 p.

Research output: Contribution to conferencePaper

Quantum cascade lasers
Stabilization
Modulation
Cadmium telluride
Discriminators
5 Citations (Scopus)

Quantum-cascade laser-based sensor for co and no measurmenets in combustor exhaust flows

Wehe, S., Sonnenfroh, D., Allen, M., Gmachl, C. F. & Capasso, F., Dec 1 2001.

Research output: Contribution to conferencePaper

Quantum cascade lasers
Combustors
Temperature measurement
Sensors
Temperature
2000
6 Citations (Scopus)

Mid-IR gas sensors based on quasi-CW, room-temperature quantum cascade lasers

Sonnenfroh, D. M., Wetjen, E. T., Miller, M. F., Allen, M. G., Gmachl, C. F., Capasso, F., Hutchinson, A. L., Sivco, D. L., Baillargeon, J. N. & Cho, A. Y., Dec 1 2000.

Research output: Contribution to conferencePaper

Quantum cascade lasers
quantum cascade lasers
Chemical sensors
combustion
laser
1 Citation (Scopus)

Molecular beam epitaxy of GaN/AlGaN multiple quantum wells: application to near-infrared intersubband transitions (1.5 - 4.2 μm)

Ng, H. M., Gmachl, C. F., Chu, S. N. G. & Cho, A. Y., Dec 1 2000, p. 245-249. 5 p.

Research output: Contribution to conferencePaper

Molecular beam epitaxy
Sapphire
Nitrides
Semiconductor quantum wells
Monolayers
1 Citation (Scopus)

Single-mode, tunable quantum cascade distributed feedback (QC-DFB) lasers between 4.6 and 10 μm wavelength

Gmachl, C. F., Kohler, R., Capasso, F., Tredicucci, A., Hutchinson, A. L., Sivco, D. L., Baillargeon, J. N. & Cho, A. Y., Dec 1 2000, p. 264-265. 2 p.

Research output: Contribution to conferencePaper

Distributed feedback lasers
quantum cascade lasers
distributed feedback lasers
Laser modes
Wavelength