Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Pascal Mauron"'
Autor:
Rainer Bättig, Stefan Mohrdiek, Hans-Ulrich Pfeiffer, Berthold Schmidt, Christoph Harder, Jürgen Müller, Isabella Jung, Bernd Mayer, Stefan Teodoropol, J. Troger, Tim Kellner, Nicolai Matuschek, Tomas Pliska, Pascal Mauron, Susanne Pawlik, Sebastian Arlt, Boris Sverdlov, Bernd Valk
Publikováno v:
Optics and Lasers in Engineering. 43:271-289
We review the development of wavelength stabilized 980 nm pump laser modules without active temperature stabilization for applications in erbium-doped fiber amplifiers. Operation over a wide temperature range with an output power exceeding 400 mW at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9166e846ee58d8eb36fb8a58d40ad654
https://doi.org/10.1016/j.optlaseng.2004.02.004
https://doi.org/10.1016/j.optlaseng.2004.02.004
Autor:
P. Pequignot, Urs Sennhauser, P. Bodor, Ph. M. Nellen, Pascal Mauron, H. Brandle, A. Frank, Klaus Bohnert
Publikováno v:
Sensors and Actuators A: Physical. 103:364-376
A sensor for accurate and long-term fluid pressure monitoring in oil bore-holes based on optical fiber Bragg gratings (FBGs) is presented. The sensor converts fluid pressure into optical fiber strain by means of a mechanical transducer designed to wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76688cac18e45c1b6d5db561a8154cee
https://doi.org/10.1016/s0924-4247(02)00430-2
https://doi.org/10.1016/s0924-4247(02)00430-2
Autor:
Stefan Weiss, Boris Sverdlov, Yvonne Manz, Achim Thies, Norbert Lichtenstein, Christoph Harder, Pascal Mauron, Juergen Mueller, A. Fily, Berthold Schmidt, Susanne Pawlik
Publikováno v:
SPIE Proceedings.
In this communication we report on the successful realization of Single-mode Emitter Array Laser (SEAL) bars. Various laser bars with a cavity length of 2.4 mm containing between 25 to 350 narrow stripe lateral single-mode emitters have been realized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::419593e876571fe315a30ca0438974ef
https://doi.org/10.1117/12.590049
https://doi.org/10.1117/12.590049
Autor:
Norbert Lichtenstein, Sebastian Arlt, Pascal Mauron, Berthold Schmidt, Achim Thies, Juergen Mueller, Joerg Troger, A. Fily, Stefan Weiss, Christoph Harder, Yvonne Manz
Publikováno v:
SPIE Proceedings.
Reliable power scaling by stretching the cavity length of the laser bars ranging from 1.2 mm to 3.6 mm at constant filling factor of 50% is demonstrated. While a relatively short cavity length of 1.2 mm allows for thermally limited CW output powers i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1b7b42f67966dab4037f70a58187991
https://doi.org/10.1117/12.589560
https://doi.org/10.1117/12.589560
Publikováno v:
2004 IEEE 19th International Semiconductor Laser Conference, 2004. Conference Digest..
Single mode emitter array laser bars with >50 W output power from 50 narrow stripe emitters >100 W from 200 emitters at improved beam quality is presented covering the 9xx nm wavelength range.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2843687c6eb10533f8964a3a7c004cbe
https://doi.org/10.1109/islc.2004.1382747
https://doi.org/10.1109/islc.2004.1382747
Autor:
Stefan Weiss, Norbert Lichtenstein, Yvonne Manz, C. Harder, Achim Thies, Pascal Mauron, Berthold Schmidt, Jürgen Müller, A. Fily, S. Arit
Publikováno v:
The 17th Annual Meeting of the IEEELasers and Electro-Optics Society, 2004. LEOS 2004..
325 W record-high CW output power from a single 1-cm laser bar and 100 W highly reliable aging tests results with 300 Mshots mean-time-to-failure (64 kh) in full pulsed mode operation (0 A to 100% current, 1.3 Hz, 50% duty-cycle) are presented based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc72f72f882427e516616bfba3eea78e
https://doi.org/10.1109/leos.2004.1363562
https://doi.org/10.1109/leos.2004.1363562
Publikováno v:
SPIE Proceedings.
We developed a high-strength proof-test for critical sensor applications, for which the reliability of fibre Bragg gratings (FBGs) strain sensors had to be guaranteed with a survival probability of more than 99.9 % over 5 years. Combined with statist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::414deb0d20149ea3394ed8faa5746bf1
https://doi.org/10.1117/12.424375
https://doi.org/10.1117/12.424375
Autor:
Lothar Staudigel, Manfred Rothhardt, Philipp M. Nellen, Urs Sennhauser, Michael Trutzel, Pascal Mauron, Daniel Betz, Volker Hagemann
Publikováno v:
SPIE Proceedings.
We present results on optical and mechanical stability of single-layered acrylate coated fiber Bragg gratings produced on a draw tower, and exposed to high temperature annealing and to cyclic loading. Optical stability was assessed in terms of strain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acb069696d382d959d2d16d0af1e2f98
https://doi.org/10.1117/12.372775
https://doi.org/10.1117/12.372775
Autor:
Andreas Frank, Klaus Bohnert, H. Brandle, Urs Sennhauser, Pascal Mauron, Pascal Pequignot, Philipp M. Nellen
Publikováno v:
SPIE Proceedings.
The focus of this paper are performance and mechanical and optical reliability of fiber Bragg gratings as stress/strain and temperature sensors in high temperature applications for extended periods of time. However, not a particular sensor applicatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::747f80445fb86f5dc7d3a83dff8e150e
https://doi.org/10.1117/12.372772
https://doi.org/10.1117/12.372772
Publikováno v:
SPIE Proceedings.
In civil engineering it is of interest to monitor long-term performance of structures made of new lightweight materials like glass or carbon fiber reinforced polymers (GFRP/CFRP). In contrast to surface applied optical fiber sensors, embedded sensors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65f2096648f3bc25eaebc407f512c2ff
https://doi.org/10.1117/12.372954
https://doi.org/10.1117/12.372954