Search Results - "Jahjah, Mohammad"

CW DFB RT diode laser-based sensor for trace-gas detection of ethane using a novel compact multipass gas absorption cell by Krzempek, Karol, Jahjah, Mohammad, Lewicki, Rafał, Stefański, Przemysław, So, Stephen, Thomazy, David, Tittel, Frank K.

Get full text

CW DFB RT diode laser-based sensor for trace-gas detection of ethane using a novel compact multipass gas absorption cell by Krzempek, Karol, Jahjah, Mohammad, Lewicki, Rafał, Stefański, Przemysław, So, Stephen, Thomazy, David, Tittel, Frank K.

“…The development of a continuous wave, thermoelectrically cooled (TEC), distributed feedback diode laser-based spectroscopic trace-gas sensor for…”
Get full text

A compact QCL based methane and nitrous oxide sensor for environmental and medical applications by Jahjah, Mohammad, Ren, Wei, Stefański, Przemysław, Lewicki, Rafał, Zhang, Jiawei, Jiang, Wenzhe, Tarka, Jan, Tittel, Frank K

“…A methane (CH4) and nitrous oxide (N2O) sensor based on a sensitive, selective and well established technique of quartz enhanced photoacoustic spectroscopy…”
Get more information

T-shape microresonator-based quartz-enhanced photoacoustic spectroscopy for ambient methane monitoring using 3.38-μm antimonide-distributed feedback laser diode by Yi, Hongming, Chen, Weidong, Vicet, Aurore, Cao, Zhensong, Gao, Xiaoming, Nguyen-ba, Tong, Jahjah, Mohammad, Rouillard, Yves, Nähle, Lars, Fischer, Marc

“…This paper reports on the development of a gas sensor involving a newly available 3.38-μm distributed feedback laser in combination with a novel T-shape…”
Get full text

Line intensity measurements of methane’s $$\nu _3$$ ν 3 -band using a cw-OPO by Moreno, Marco P., Cadoret, Malo, Jahjah, Mohammad, Nguyen, Linh, Cruz, Flavio C., Zondy, Jean-Jacques

Get full text

Measurements of N2-broadening and pressure-shift coefficients in the ν3-band of 12CH4 using a cw-OPO by Jahjah, Mohammad, Nguyen, Linh, Moreno, Marco P., Cadoret, Malo, Zondy, Jean-Jacques

“…We have measured the nitrogen-collision-induced line broadening and line shift coefficients of three singlet lines – P(1), R(0) and R(1) – belonging to the ν3…”
Get full text

Measurements of N 2 -broadening and pressure-shift coefficients in the ν 3 -band of 12 CH 4 using a cw-OPO by Jahjah, Mohammad, Nguyen, Linh, Moreno, Marco P., Cadoret, Malo, Zondy, Jean-Jacques

Get full text

Measurements of N sub(2)-broadening and pressure-shift coefficients in the nu sub(3)-band of super(12)CH sub(4) using a cw-OPO by Jahjah, Mohammad, Nguyen, Linh, Moreno, Marco P, Cadoret, Malo, Zondy, Jean-Jacques

“…We have measured the nitrogen-collision-induced line broadening and line shift coefficients of three singlet lines - P(1), R(0) and R(1) - belonging to the nu…”
Get full text

Line intensity measurements of methane’s ν3-band using a cw-OPO by Moreno, Marco P., Cadoret, Malo, Jahjah, Mohammad, Nguyen, Linh, Cruz, Flavio C., Zondy, Jean-Jacques

“…We report on absolute line strength measurements of P(1), R(0) and R(1) singlet lines in the 3.3 μ m ν 3 (C–H stretching) band of methane 12 CH 4 at reference…”
Get full text

Line intensity measurements of methane's \(\nu _3\) -band using a cw-OPO by Moreno, Marco P, Cadoret, Malo, Jahjah, Mohammad, Nguyen, Linh, Cruz, Flavio C, Zondy, Jean-Jacques

“…We report on absolute line strength measurements of P(1), R(0) and R(1) singlet lines in the \(3.3\,\upmu\hbox {m}\,\nu _{3}\) (C-H stretching) band of methane…”
Get full text

Highly Regioselective Bromination of BINAP in [Hmim]PF 6 Ionic Liquid by Alamé, Mohammad, Meille, Valérie, De Bellefon, Claude, Jahjah, Mohammad, Pellet‐Rostaing, Stéphane, Berthod, M., Lemaire, Marc

Get full text

Highly Regioselective Bromination of BINAP in [Hmim]PF6 Ionic Liquid by Alamé, Mohammad, Meille, Valérie, De Bellefon, Claude, Jahjah, Mohammad, Pellet-Rostaing, Stéphane, Berthod, M., Lemaire, Marc

“…Bromination of (R)-2,2′-(diphenylphospnino)-1,1′-binaphthyl (BINAP) in [Hmim]PF 6 ionic liquid was performed with N-halosuccinimides at 110°C during 12 h,…”
Get full text

Mid-infrared semiconductor laser based trace gas sensor technologies: Recent advances and applications by Tittel, F. K., Lewicki, R., Jahjah, M., Ma, Y., Stefanski, P.

“…Recent advances in the development of ultra-sensitive sensor technology based on mid - infrared semiconductor lasers for the detection of trace gas species and…”
Get full text