WFRF:(Lerondel G.)
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Experimental characteristics and analysis of transverse modes in 1.3 μm strained InGaAs quantum well VCSELs
- Pougeoise, E. (author)
- Gilet, Ph. (author)
- Grosse, Ph. (author)
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- Poncet, S. (author)
- Chelnokov, A. (author)
- Gérard, J. -M (author)
- Bourgeois, G. (author)
- Stevens, R. (author)
- Hamelin, R. (author)
- Vilain, S. (author)
- Bouillard, J. -S (author)
- Lerondel, G. (author)
- Bachelot, R. (author)
- Royer, P. (author)
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- (creator_code:org_t)
- SPIE, 2006
- 2006
- English.
- In: Proc SPIE Int Soc Opt Eng. - : SPIE. - 0819462411 - 9780819462411
- Conference paper (peer-reviewed)
Abstract
Subject headings
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- In the context of optical interconnection applications, we report on results obtained on strained InGaAs quantum well Vertical Cavity Surface Emitting Lasers (VCSELs). Our devices are top p-type DBR oxide-confined VCSEL, grown by metalorganic vapour-phase epitaxy (MOVPE). These lasers exhibit low threshold currents and deliver up to 1.77 mW in continuous wave operation at room temperature. Fundamental mode continuous-wave lasing at wavelengths beyond 1300 nm at room temperature is reached for a 4 μm oxide diameter VCSEL. The particular design of the active layer based on a large detuning between the gain maximum and the cavity resonance gives our devices a very specific thermal and modal behaviour. Therefore, we study the spectral and spatial distributions of the transverse modes by near field scanning optical microscopy using a micropolymer tip at the end of an optical fibre.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Keyword
- Long-wavelength vertical-cavity surface-emitting lasers
- Optical interconnections
- Strained InGaAs quantum well
- Continuous wave lasers
- Metallorganic vapor phase epitaxy
- Near field scanning optical microscopy
- Semiconducting indium gallium arsenide
- Thermodynamic properties
- Scanning optical microscopy
- Vertical Cavity Surface Emitting Lasers (VCSEL)
- Semiconductor quantum wells
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- ref (subject category)
- kon (subject category)
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- Pougeoise, E.
- Gilet, Ph.
- Grosse, Ph.
- Poncet, S.
- Chelnokov, A.
- Gérard, J. -M
- show more...
- Bourgeois, G.
- Stevens, R.
- Hamelin, R.
- Hammar, Mattias
- Berggren, Jesper
- Sundgren, Petrus
- Vilain, S.
- Bouillard, J. -S
- Lerondel, G.
- Bachelot, R.
- Royer, P.
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- NATURAL SCIENCES
- NATURAL SCIENCES
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- Royal Institute of Technology
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