Köhler R - Search Results

1

Terahertz semiconductor-heterostructure laser.

Köhler R, Tredicucci A, Beltram F, Beere HE, Linfield EH, Davies AG, Ritchie DA, Iotti RC, Rossi F. Köhler R, et al. Nature. 2002 May 9;417(6885):156-9. doi: 10.1038/417156a. Nature. 2002. PMID: 12000955

2

Low-threshold quantum-cascade lasers at 3.5 THz (lambda = 85 microm).

Köhler R, Tredicucci A, Beltram F, Beere HE, Linfield EH, Davies AG, Ritchie DA. Köhler R, et al. Opt Lett. 2003 May 15;28(10):810-2. doi: 10.1364/ol.28.000810. Opt Lett. 2003. PMID: 12779154

3

Terahertz quantum cascade laser as local oscillator in a heterodyne receiver.

Hübers HW, Pavlov S, Semenov A, Köhler R, Mahler L, Tredicucci A, Beere H, Ritchie D, Linfield E. Hübers HW, et al. Among authors: kohler r. Opt Express. 2005 Jul 25;13(15):5890-6. doi: 10.1364/opex.13.005890. Opt Express. 2005. PMID: 19498595 Free article.

4

Microcavity polariton splitting of intersubband transitions.

Dini D, Köhler R, Tredicucci A, Biasiol G, Sorba L. Dini D, et al. Among authors: kohler r. Phys Rev Lett. 2003 Mar 21;90(11):116401. doi: 10.1103/PhysRevLett.90.116401. Epub 2003 Mar 18. Phys Rev Lett. 2003. PMID: 12688948

5

Thermoelectrically cooled quantum-cascade-laser-based sensor for the continuous monitoring of ambient atmospheric carbon monoxide.

Kosterev AA, Tittel FK, Köhler R, Gmachl C, Capasso F, Sivco DL, Cho AY, Wehe S, Allen MG. Kosterev AA, et al. Among authors: kohler r. Appl Opt. 2002 Feb 20;41(6):1169-73. doi: 10.1364/ao.41.001169. Appl Opt. 2002. PMID: 11900141

6

Detection of biogenic CO production above vascular cell cultures using a near-room-temperature QC-DFB laser.

Kosterev AA, Tittel FK, Durante W, Allen M, Kohler R, Gmachl C, Capasso F, Sivco DL, Cho AY. Kosterev AA, et al. Among authors: kohler r. Appl Phys B. 2002 Jan;74(1):95-9. doi: 10.1007/s003400100766. Appl Phys B. 2002. PMID: 11911164

7

Transportable automated ammonia sensor based on a pulsed thermoelectrically cooled quantum-cascade distributed feedback laser.

Kosterev AA, Curl RF, Tittel FK, Köhler R, Gmachl C, Capasso F, Sivco DL, Cho AY. Kosterev AA, et al. Among authors: kohler r. Appl Opt. 2002 Jan 20;41(3):573-8. doi: 10.1364/ao.41.000573. Appl Opt. 2002. PMID: 11905584

8

Diffraction effects in the radiometry of coherent beams.

Butler DJ, Köhler R, Forbes GW. Butler DJ, et al. Among authors: kohler r. Appl Opt. 1996 May 1;35(13):2162-6. doi: 10.1364/AO.35.002162. Appl Opt. 1996. PMID: 21085344

9

Reflectometer for measurements of scattering from photodiodes and other low scattering surfaces.

Köhler R, Luther JL, Geist J. Köhler R, et al. Appl Opt. 1990 Jul 20;29(21):3130-4. doi: 10.1364/AO.29.003130. Appl Opt. 1990. PMID: 20567387

10

Generalized photodiode self-calibration formula.

Köhler R, Geist J, Bonhoure J. Köhler R, et al. Appl Opt. 1991 Mar 1;30(7):884-6. doi: 10.1364/AO.30.000884. Appl Opt. 1991. PMID: 20582074

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