dc.contributor.author | VIERU, Stanislav | |
dc.contributor.author | VIERU, Tatiana | |
dc.contributor.author | DOROGAN, Valerian | |
dc.date.accessioned | 2019-10-17T09:32:57Z | |
dc.date.available | 2019-10-17T09:32:57Z | |
dc.date.issued | 2005 | |
dc.identifier.citation | VIERU, Stanislav, VIERU, Tatiana, DOROGAN, Valerian. Tunable laser diodes on the basis of III-V heterostructures. In: Microelectronics and Computer Science: proc. of the 4th intern. conf., September 15-17, 2005. Chişinău, 2005, vol. 1, pp. 226-229. ISBN 9975-66-038-X. | en_US |
dc.identifier.isbn | 9975-66-038-X | |
dc.identifier.uri | http://repository.utm.md/handle/5014/4777 | |
dc.description.abstract | This paper describes the fabrication technique and operating characteristics of tunable sources on the basis of III-V with central emission wavelength 835nm and 980 nm. The laser diodes were realized using gain-guided AlGaAs/GaAs single quantum well and ridge-waveguide InGaAs/AlGaAs/GaAs multiquantum well heterostructures. Two type of design: two-section-single-cavity (TSSC) and cleaved-coupled-cavity (C3) tunable laser diodes were made. The two sections of laser diode were obtained by photolithography and chemical etching frontal Au contact layer, width isolated stripe between sections is 4-5 μm. The coupled cavity was formed by cleaving the laser diode chips in two parts. The cleaved sections held together by the contact metals, were then indium soldered "p-side up" to a copper heat sink for CW operation. The emission spectra of 835 nm and 980 nm C3 laser diodes are presented. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Technical University of Moldova | en_US |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
dc.subject | tunable source | en_US |
dc.subject | laser diodes | en_US |
dc.subject | cleaved-coupled-cavity | en_US |
dc.subject | heterostructures | en_US |
dc.title | Tunable laser diodes on the basis of III-V heterostructures | en_US |
dc.type | Article | en_US |
The following license files are associated with this item: