Effect of temperature tuning on diode laser performance
Other Title(s)
تاثير درجة الحرارة على عمل الليزر دايود
Joint Authors
Husayn, Zaynab T.
Haydar, Adawiya Jumah
Source
Engineering and Technology Journal
Issue
Vol. 27, Issue 09 (31 Jul. 2009), pp.1801-1810, 10 p.
Publisher
Publication Date
2009-07-31
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Telecommunications Engineering
Topics
Abstract AR
جرى في هذا العمل، أجريت دراسة تجريبية على تنغيم الطول الموجي لثنائي الليزر اعتمادا على عملية تغيير درجة الحرارة و جرى استخراج مجموعة من المعلمات المهمة التي تخص تيار العتبة و حساسية ثنائي الليزر كدالة لدرجة الحرارة لغرض التشغيل الأمثل.
حيث وجد أن زيادة درجة الحرارة °C (40-10) تسبب زيادة في قيم التيار الأمامي و قدرة الخرج لثنائي الليزر من خلال توظيف المبرد الكهروحراري (TEC)، و قد لوحظ نقصان في قيمة تيار العتبة (61-48) mA, و زيادة في كفاءة الميلDifferential or slope efficiency من (0.1-.25) Mw / mA.
Abstract EN
In this work, an expermental study on wavelength tunning for diode laser adopting temperature behavior varition process is carried out.
Temperature effect on the characteristics of a stripe Double Heterostructure CW (GaAlAs) diode laser is shown.
For the purpose of optimum operation a collection of important information has been extracted regarding threshold current and senstivity of the laser diode as a function of temperature.
It was found that the increasing in temperature (10-40)ºC resulting in an increasing in the values of forward current and the output power of the laser diode.
the threshould current shows a drop in the value (48-61) mA, and increase in the differential or slope efficienecy (0.1-0.25)mW / mA.
American Psychological Association (APA)
Haydar, Adawiya Jumah& Husayn, Zaynab T.. 2009. Effect of temperature tuning on diode laser performance. Engineering and Technology Journal،Vol. 27, no. 09, pp.1801-1810.
https://search.emarefa.net/detail/BIM-48673
Modern Language Association (MLA)
Haydar, Adawiya Jumah& Husayn, Zaynab T.. Effect of temperature tuning on diode laser performance. Engineering and Technology Journal Vol. 27, no. 09 (2009), pp.1801-1810.
https://search.emarefa.net/detail/BIM-48673
American Medical Association (AMA)
Haydar, Adawiya Jumah& Husayn, Zaynab T.. Effect of temperature tuning on diode laser performance. Engineering and Technology Journal. 2009. Vol. 27, no. 09, pp.1801-1810.
https://search.emarefa.net/detail/BIM-48673
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 1803
Record ID
BIM-48673