High Radiance Light-Emitting Diodes

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概要

• 論文の詳細を見る

• High radiance light-emitting diodes with optical waveguides have been fabricated by cleaving the epitaxial wafers composed of GaAs substrate/nAl_xGa_<1-x>As/nAl_yGa_<1-y>As/compensated Al_zGa_<1-z>As/pAl_xGa_<1-x>As/nGaAs (x>y>z≧0), and a very small hemisphere radiator (300μm) was bonded to the emitting facet. In this configuration, a sufficient high radiance to serve as sources for multimode optical fiber transmission lines was obtained at a driving current of 300 mA (3.5 kA/cm^2); the DC radiance as high as 1400 W/str.cm^2 and the optical output of 0.6 mW within the aperture angle of 10 deg. have been obtained.

• 社団法人応用物理学会の論文
• 1976-03-05

著者

• Iwane Genzo

  The Musashino Electrical Communication Laboratory N.t.t.

• Takanashi Yoshifumi

  The Musashino Electrical Communication Laboratory N.t.t.

• Horikoshi Yoshiji

  The Musashino Electrical Communication Laboratory

• HORIKOSHI Yoshiji

  The Musashino Electrical Communication Laboratory, N.T.T.

関連論文

• Low-Temperature Behavior of the Threshold Current and Carrier Lifetime of InGaAsP-InP DH Lasers
• Degradation of InGaAsP-InP DH Lasers by In Solder
• Improved Sensitivity of Junction Capacitance Method Suitable for the Trap Evaluation in Stripe Geometry DH Lasers
• Effect of the Thermal Damage Introduced to GaAs Substrate during the GaAs, (AlGa)As LPE Process
• Epitaxial Growth of (AIGa)As and GaAs on (AlGa)As Substrate
• Temperature Sensitive Threshold Current of InGaAsP-InP Double Heterostructure Lasers
• Efficient Coupling between Chalcogenide Glass Radiator Bonded LEDs with Optical Guide Structure and Optical Fibers
• High Radiance Light-Emitting Diodes
• A New Liquid Phase Epitaxial Growth Method for the Growth of (AlGa)As, GaAs Multilayers
• Field Effect of GaAs Photoluminescence in the GaP-GaAs and Ga_Al_As-GaAs Heterojunctions

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