Title : 
40-Gbps direct modulation of 1.55-µm AlGaInAs semi-insulating buried-heterostructure distributed reflector lasers up to 85°C
         
        
            Author : 
Uetake, A. ; Otsubo, K. ; Matsuda, M. ; Okumura, S. ; Ekawa, M. ; Yamamoto, T.
         
        
            Author_Institution : 
Optoelectron. Ind. & Technol. Dev. Assoc. (OITDA), Tokyo, Japan
         
        
        
        
        
        
            Abstract : 
1.55-mum AlGaInAs semi-insulating buried-heterostructure distributed reflector lasers with 75-mum-long active region achieved very high slope values of relaxation oscillation frequency of 4.5 (25degC) and 3.5 GHz/mA1/2 (85degC), which realized 40-Gbps direct modulation up to 85degC.
         
        
            Keywords : 
III-V semiconductors; aluminium compounds; gallium compounds; optical modulation; quantum well lasers; AlGaInAs; bit rate 40 Gbit/s; direct modulation; distributed reflector lasers; quantum well lasers; relaxation oscillation frequency; semi-insulating buried-heterostructure; temperature 25 degC; temperature 85 degC; wavelength 1.55 mum; Coatings; Frequency; Laboratories; Laser feedback; Power generation; Power lasers; Quantum well devices; Temperature; Threshold current; Wavelength measurement;
         
        
        
        
            Conference_Titel : 
LEOS Annual Meeting Conference Proceedings, 2009. LEOS '09. IEEE
         
        
            Conference_Location : 
Belek-Antalya
         
        
        
            Print_ISBN : 
978-1-4244-3680-4
         
        
            Electronic_ISBN : 
1092-8081
         
        
        
            DOI : 
10.1109/LEOS.2009.5343421