Zobrazeno 1 - 10
of 47
pro vyhledávání: '"N Shokhudzhaev"'
Publikováno v:
Quantum Electronics. 23:186-188
Heterostructures based on GalnAsP/lnP with a graded-interface heterojunction have been developed. Examination by metallography, electron microprobe analysis, and electroluminescence shows that the graded-interface layer is at the boundary between the
Publikováno v:
Soviet Journal of Quantum Electronics. 16:1046-1050
A study was made of the relationship between the radiative characteristics of GaInAsP/InP lasers (λ~1.08–1.61μ, 300K) and anisotropic deformation of the active layer that occurs either as a result of external compression or due to mismatch of lat
Publikováno v:
Soviet Journal of Quantum Electronics. 5:451-454
The main characteristics of InP and lnPxAs1–x injection laser diodes were determined at 4.2 and 77°K. The spectral, threshold, power, temporal, and spatial properties of the laser radiation were investigated in the wavelength range λ= 900–1100
Publikováno v:
Soviet Journal of Quantum Electronics. 16:1051-1055
A study was made of the spectral characteristics of GaInAsP/InP double-heterostructure injection lasers (λ~1.08–1.61μ, 300K) as a function of pressure under uniaxial compression allowing for internal residual stresses in the active layer. The she
Publikováno v:
Soviet Journal of Quantum Electronics. 6:577-579
An investigation was made of the spectral, threshold, power, and time characteristics of laser diodes of planar and stripe geometry with AlxGa1–xAs double heterostructures. The threshold current densities in the Al02Gao8As lasers were 0.9 kA/cm2 at
Publikováno v:
Soviet Journal of Quantum Electronics. 9:1435-1437
The characteristics of heterojunction lasers and light-emitting diodes grown on n- and p-type substrates in a four-component InGaPAs solid solution were compared. Investigations were made of the spectral, temporal, power, and radiative characteristic
Publikováno v:
Soviet Journal of Quantum Electronics. 12:1568-1570
Details of the method of fabricating GalnPAs/lnP heterolasers emitting at the ~1550 nm wavelength are given and results of an investigation of the threshold, spectral, and other characteristics of heterolasers in the 1000–1590 nm range are presente
Publikováno v:
Soviet Journal of Quantum Electronics. 14:1120-1121
A study was made of the influence of unidirectional compression along the normal to the active plane of injection lasers emitting in the wavelength range 1.06–1.60μ. In the case of the mode with the TM polarization an increase in the uniaxial pres
Publikováno v:
Soviet Journal of Quantum Electronics. 16:108-109
Emission of cw coherent radiation at 300 K has been achieved from stripe and mesastripe InGaAsP/InP heterostructure lasers at short wavelengths (1.068-1.085μ). The threshold currents were 140-220 mA. A study was made of the radiative characteristics
Publikováno v:
Soviet Journal of Quantum Electronics. 4:1046-1047
Coherent radiation of λ = 0.97 wavelength was obtained from diffused p-n junctions in InP0.92As0.08 solid solutions. The threshold current density was (5–7)×103 A/cm2 at 77°K. The output power reached 2 W for a quantum efficiency of 4%.