Sökning: WFRF:(Bengtsson Jörgen 1968 )
> (2010-2014) >
Optimization of a B...
Optimization of a Broadband Gain Element for a Widely Tunable High-power Semiconductor Disk Laser
-
- Borgentun, Carl, 1979 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Bengtsson, Jörgen, 1968 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Larsson, Anders, 1957 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
visa fler...
-
- Demaria, Frank (författare)
- Universität Ulm,University of Ulm
-
- Hein, Alexander (författare)
- Universität Ulm,University of Ulm
-
- Unger, Peter (författare)
- Universität Ulm,University of Ulm
-
visa färre...
-
(creator_code:org_t)
- 2010
- 2010
- Engelska.
-
Ingår i: IEEE Photonics Technology Letters. - 1041-1135 .- 1941-0174. ; 22:13, s. 978-980
- Relaterad länk:
-
http://publications.... (primary) (free)
-
visa fler...
-
https://research.cha...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- The layer structure of the gain element in an optically pumped semiconductor disk laser was parametrically optimized with respect to a target function specifying a desired unsaturated reflectance over a desired wavelength range at a constant pump intensity. Spectral threshold pump intensity measurements confirmed the efficacy of the design, showing a much wider low-threshold regime than a conventional non-broadband gain element, in good agreement with simulations. This evaluation avoids the possible influence of additional factors under high power operation. Nonetheless, having a high and nearly constant broadband unsaturated reflectance at low pump intensity is a key to obtain good high power performance, as evidenced by the obtained continuous tuning from 967 nm to 1010 nm with a maximum output power of 2.6 W.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Nyckelord
- Birefringent filter (BRF)
- continuous tuning
- optically pumped semiconductor disk laser (OP-SDL)
- high-power laser
- vertical-external-cavity surface-emitting laser (VECSEL)
- InGaAs
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas