DocumentCode
1771117
Title
31nm quasi-continuous tuning single mode laser array based on slots
Author
Qiaoyin Lu ; Weihua Guo ; Abdullaev, A. ; Nawrocka, M. ; O´Callaghan, James ; Donegan, J.F.
Author_Institution
Sch. of Phys., Trinity Coll. Dublin, Dublin, Ireland
fYear
2014
fDate
8-13 June 2014
Firstpage
1
Lastpage
2
Abstract
We present a 10-channel slotted single-mode laser array with effective-cavity-length ~300μm which exhibits quasi-continuous tuning range ~31nm over 42°C with side-mode suppression-ratio >35dB. The linewidth is about 2MHz for all channels at 150mA at 20°C.
Keywords
laser cavity resonators; laser modes; laser tuning; semiconductor laser arrays; 10-channel slotted single-mode laser array; current 150 mA; effective cavity length; quasicontinuous tuning range; quasicontinuous tuning single mode laser array; side-mode suppression-ratio; temperature 20 degC; Arrays; Laser modes; Laser tuning; Measurement by laser beam; Semiconductor laser arrays; Semiconductor optical amplifiers; Temperature measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6989269
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