High-power operation of DCPBH lasers emitting at 1.52 ?m wavelength |
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| Authors: | Renner D Collar AJ Greene PD Henshall GD |
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| Affiliation: | Standard Telecommunication Laboratories Limited, Harlow, UK; |
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| Abstract: | Double-channel planar buried heterostructure (DCPBH) lasers emitting at 1.52 ?m wavelength have been made with considerably reduced current leakage. These devices have reached a maximum CW output power of 50 mW per facet at 20°C and have operated CW up to 125°C. Both these figures are the highest values yet achieved for lasers emitting in the 1.52 ?m wavelength region. |
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