Academic Journal
Tunable laser diode sources for 830 nm and 980 nm wavelength range
| العنوان: | Tunable laser diode sources for 830 nm and 980 nm wavelength range |
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| المؤلفون: | Suruceanu, G.I. |
| المصدر: | Proceedings of SPIE - The International Society for Optical Engineering (Ediția 6, Vol.4068) |
| سنة النشر: | 2000 |
| مصطلحات موضوعية: | Engineering controlled terms Continuous wave lasers, Emission spectroscopy, Heterojunctions, Laser tuning, Microprocessor chips, Semiconducting aluminum compounds, Semiconducting indium gallium arsenide, Semiconductor quantum wells Engineering uncontrolled terms Cleaved coupled cavity laser diodes, Single quantum wells (SQW) Engineering main heading Semiconductor lasers |
| الوصف: | This paper describes the fabrication technique and operating characteristics of cleaved-coupled cavity C3 tunable source with central emission wavelength 835 nm and 980 nm. The C3 concept is realized using gain-guided AlGaAs/GaAs single quantum well SQW and ridge-waveguide InGaAs/AlGaAs/GaAs multiquantum well MQW heterostructures. The tunable wavelength range for these devices was 10 nm and 16 nm respectively. The coupled cavity was formed by cleaving the laser diode LD 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 sections length of the 980 nm C3 laser was 320 mu;m and 440 mu;m and 240 mu;m, 260 mu;m for 835 nm device. The emission spectra of 835 nm and 980 nm C3 laser diodes are presented. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| Relation: | info:eu-repo/grantAgreement/EC/FP7/17840/EU/1NCO Copernicus Programme: "Novel optical devices and measurement techniques; technology transfer and training" (grant)/1C15-CT96-0820 (DG12-MUYS); info:eu-repo/grantAgreement/EC/FP7/17841/EU/Moldavian Government Research Programme ( Grant )/108 BS; https://ibn.idsi.md/vizualizare_articol/196660 |
| DOI: | 10.1117/12.378688 |
| الاتاحة: | https://ibn.idsi.md/vizualizare_articol/196660 https://doi.org/10.1117/12.378688 |
| Rights: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.5EED3643 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1117/12.378688 |
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