|標題:||Single-mode 780 nm vertical-cavity surface-emitting lasers with multi-leaf holey structure|
|作者:||Yang, Hung-Pin D.|
Chi, Jim Y.
Department of Photonics
|摘要:||A single-mode oxide-confined vertical-cavity surface-emitting laser (VCSEL) with multi-leaf holey structure for fiber-optic applications is demonstrated. The optical con. nement was done by a multi-leaf holey structure. The deep etched leaf holes were used to provide better mode confinement and suppression of higher order modes. Single fundamental mode continuous-wave output power of over 1.1mW has been achieved in the 780nm range, with a threshold current of approximately 0.9 mA. Side-mode suppression ratio (SMSR) larger than 24 dB has been measured.|
|期刊:||JOURNAL OF MODERN OPTICS|
|Appears in Collections:||Articles|
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