18.2: <i>Invited Paper:</i> Single‐emitter 638nm laser diode with 4W continuous wave power
نویسندگان
چکیده
High‐power red laser diodes are essential light sources for display applications. In this paper, we report the design, fabrication and characterization of single‐emitter 638nm diode with 4 W continuous wave power. The saturation COD power 110um stripe width LD exceeds 4.0 6.3 at heatsink temperature 20°C, respectively. At operation 1 W, Wall‐Plug efficiency can reach 38.3% 41.8% pulsed duty 33.3%. characteristics T0 T1 device is 62 K 114K.
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ژورنال
عنوان ژورنال: Sid's Digest Of Technical Papers
سال: 2021
ISSN: ['2154-6738', '2168-0159', '2154-6746', '0097-966X']
DOI: https://doi.org/10.1002/sdtp.14401