Single quantum well II-VI laser diode without cladding

Active solid-state devices (e.g. – transistors – solid-state diode – Thin active physical layer which is – Heterojunction

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

257 15, 257 94, 257103, 372 45, H01L 3300

Patent

active

053192192

ABSTRACT:
A single quantum well II-VI laser diode without semiconductor cladding layers includes a pn junction formed by overlaying light-guiding layers of p-type and n-type ZnSe on an n-type GaAs substrate. A CdSe/ZnSe short-period strained-layer superlattice single quantum well active layer is positioned between the guiding layers. An Au electrode overlays the p-type guiding layer opposite the single quantum well active layer. The guiding layers have thicknesses which enable the substrate and Au electrode to confine the light beam generated by the device within the active layer and the guiding layers.

REFERENCES:
patent: 4261771 (1981-04-01), Dingle et al.
patent: 4803690 (1989-02-01), Takiguchi et al.
patent: 4831630 (1989-05-01), Scifres et al.
patent: 5068867 (1991-11-01), Hasenberg et al.
patent: 5081632 (1992-01-01), Migita et al.
patent: 5107306 (1992-04-01), Blood et al.
patent: 5172384 (1992-12-01), Goronkin et al.
"Short Wavelength II-VI Laser Diodes", by Haase et al., Inst. Phys. Conf. Ser. No. 120: Chapter 1, Paper presented at Int. Symp. GaAs and Related Compounds, Seattle, 1991.
"Laser Action in the Blue-Green from Optically Pumped (Zn,Cd)Se/ZnSe Single Quantum Well Structures", by Ding et al., American Institute of Physics, Appl. Phys. Lett. 57 (26), 24 Dec. 1990.
"Blue and Green Diode Lasers in ZnSe-based Quantum Wells", by Jeon et al., American Institute of Physics, Appl. Phys. Lett. 60 (17), 27 Apr. 1992.
Ramadas, M. R., et al., "Analysis of absorbing and leaky planar wave-guide: a novel method," Optics Letters, vol. 14, No. 7, Apr. 1, 1989 pp. 376-378.
Park, R. M., et al., "p-type ZnSe by nitrogen atom beam doping during molecular beam expitaxial growth," Appl. Phys. Lett. 57 (20), Nov. 12, 1990, pp. 2127-2129.
Takafumi Yao, "Dymanic Reflection High-Energy Diffraction Observations of the Atomic Layer Epitaxy Growth of Zn Chalcogenides", Japanese Journal of Applied Physics, vol. 25, No. 12, Dec. 1986 pp. L942-L944.
Kolodziejski et al., "Excitonic Trapping From Atomic Layer Epitaxial ZnTe within ZnSe/(An,Mn) Se Heterostructures," American Institute of Physics, Appl. Phys. Lett. 52 (13), Mar. 28, 1988, pp. 1080-1082.
Dosho et al., "Atomic Layer Epitaxial Growth of ZnSe, ZnTe, and ZnSe-ZnTe Strained-layer Superlattices", American Institute of Physics, J. Appl. Phys. 66 (6), Sep. 15, 1989, pp. 2597-2602.
A. Pareek et al., outline entitled "Hot-Exciton Luminescence in ZnSe/CdSe Digital Alloy Quantum Wells", Bulletin of the American Physical Society, Mar. 1992, vol. 37, No. 1, p. 432.
T. Takeda et al., "Atomic-Layer Epitaxy of ZnSe and ZnTe Single Crystalline Films and its Application to the Fabrication of ZnSe/ZnTe Superlattices", Extended Abstracts of the 17th Conference on Solid Devices and Materials, Tokyo 1985, pp. 221-224.
Pessa, M. et al., "Atomic layer epitaxy and characterization of grown on CdTe (110) substrates", J. Appl. Phys. 54 (10), Oct. 1983 pp. 6047-6050.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Single quantum well II-VI laser diode without cladding does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Single quantum well II-VI laser diode without cladding, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single quantum well II-VI laser diode without cladding will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-794788

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.