[PDF] Top 20 Wavelength switching based on quantum-dot vertical-cavity surface-emitting laser

... dynamic wavelength switching characteristics of the 1.3 μm quantumdot verticalcavity surfaceemitting laser (QD ...a laser source with λ1 ...the ... See full document

... KEYWORDS: quantum dots, vertical-cavity surface-emitting laser, relative intensity noise Quantum dots (QDs) are attractive quantum structures due to their superior ... See full document

... long-wavelength quantum-dot vertical-cavity surface-emitting lasers (QD ...fabricated on a GaAs substrate, is grown by molecular beam epitaxy with fully doped ... See full document

... of quantum dot vertical-cavity surface-emitting lasers (QD VCSEL) without and with light ...structure on GaAs substrate and operates in the ... See full document

... This investigation experimentally demonstrates tunable optical group delay in a 1.3 mm quantum dot vertical-cavity surface-emitting laser (QD VCSEL). The QD VCSEL is ... See full document

... mm quantum dot vertical-cavity surface-emitting laser (QD VCSEL) with external light injection is presented, having been experimentally ...fabricated on GaAs ... See full document

... InGaN; quantum dot; vertical-cavity surface-emitting laser; wide-gap semiconductor INTRODUCTION Semiconductor lasers have attracted much attention since their invention in ... See full document

... 1λ cavity contains three InGaAs submono- layer QD layers, separated by GaAs barrier ...resonance wavelength of ...(TO)-Can laser package with a built-in ...by laser welding, as displayed in ... See full document

... cw laser operation of electrically pumped GaN-based vertical cavity surface emitting laser ...multiple quantum well active layer embedded in a GaN hybrid ... See full document

... layer was also used to reduce the leakage current. The n-contact was formed at the bottom of the n + -GaAs substrate. After that, triangular lattice patterns of photonic crystal with a single-point defect in the center ... See full document

... grown on an (001)-oriented n-GaAs ...micro- cavity optical length is elongated to to sustain at least three normalized squared electric-field antinode positions inside the ... See full document

... achieved laser operation under optical pumping at RT. The optically pumped laser has a threshold energy of 55 nJ and a high degree of polarization of ...K based on the previous optically ... See full document

... There are some reports about the lasing action of GaN-based VCSEL which usually happens in a region of few micro- meters under optical and electrical pumping. 1–3) The lasing behavior can be attributed to the ... See full document

... the laser beam has a degree of polarization of about 89%, suggesting a near linear polarization property of the laser ...lasing wavelength variation with the ...the cavity mode within this ... See full document

... blue/violet vertical cavity surface-emitting lasers (VCSELs) have attracted much attention due to many advantageous properties over edge emitting lasers, including circular beam shapes, ... See full document

... blue/violet vertical-cavity surface-emitting lasers 共VCSELs兲 have attracted much attention due to many advantageous properties over edge-emitting lasers, including circular beam shapes, ... See full document

... achieved laser operation under optical pumping at RT for the VCSELs with hybrid ...pumped laser has a threshold energy at 55 nJ and a high degree of polarization of 89%, ...Furthermore, based ... See full document

... midinfrared wavelength based on some chaotic two- dimensional billiard ...the laser, only edge emission was allowed in these deformed microdisk ... See full document

... (MOCVD) on a semi-insulated GaAs (100) at 6 ◦ to (111A) ...period quantum-well (QW) active region in a one-wavelength cavity for 850 nm emission and two pairs of p-type (C-doped) Al ...the ... See full document

... The device under investigation is a broad-area (20 mm in diameter) oxide-confined VCSEL grown using metal-organ- ic chemical vapor deposition (MOCVD) to emit at approxi- mately 809 nm. Its active region comprises three Al ... See full document