Abstract
InGaAs-InGaAlAs-InP quantum well (QW) diode lasers are grown with wavelengths as long as 2208 mm using solid-source molecular-beam epitaxy. A photoluminescence (PL) spectrum at 4.2 K and X ray diffraction of the sample were measured. A continuous wave threshold current density as low as 370 A/cm2 and a characteristic temperature of 53 K have been achieved.
Original language | English |
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Pages (from-to) | 1849-1851 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 36 |
Issue number | 22 |
DOIs | |
State | Published - 26 Oct 2000 |