Abstract
Spectral linewidth reduction in 1.5 μm InGaAs/InGaAsP separate-confinement-heterostructure quantum well distributed feedback laser diodes (SCH-QW-DFB LD's) is achieved for the first time. A 2.0 MHz minimum linewidth and a 5 MHz mW minimum linewidth power product are obtained.
Original language | English |
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Pages (from-to) | 2019-2020 |
Number of pages | 2 |
Journal | Applied Physics Letters |
Volume | 53 |
Issue number | 21 |
DOIs | |
Publication status | Published - 1988 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)