Linear laser diode arrays for improvement in optical disk recording for space stations

التفاصيل البيبلوغرافية
العنوان: Linear laser diode arrays for improvement in optical disk recording for space stations
المؤلفون: Alphonse, G. A, Carlin, D. B, Connolly, J. C
بيانات النشر: United States: NASA Center for Aerospace Information (CASI), 1990.
سنة النشر: 1990
مصطلحات موضوعية: Lasers And Masers
الوصف: The design and fabrication of individually addressable laser diode arrays for high performance magneto-optic recording systems are presented. Ten diode arrays with 30 mW cW light output, linear light vs. current characteristics and single longitudinal mode spectrum were fabricated using channel substrate planar (CSP) structures. Preliminary results on the inverse CSP structure, whose fabrication is less critically dependent on device parameters than the CSP, are also presented. The impact of systems parameters and requirements, in particular, the effect of feedback on laser design is assessed, and techniques to reduce feedback or minimize its effect on systems performance, including mode-stabilized structures, are evaluated.
نوع الوثيقة: Report
اللغة: English
URL الوصول: https://ntrs.nasa.gov/citations/19900018731
ملاحظات: NAS1-18226

RTOP 506-44-21-01
رقم الأكسشن: edsnas.19900018731
قاعدة البيانات: NASA Technical Reports