Abstract
The authors demonstrate and quantify the extent to which a reduced variation of laser diode threshold current with temperature can be achieved by fixing lasing wavelength on the long wavelength side of the room temperature gain peak. This enhancement (To = 92K) occurs at the expense of increased threshold current at low temperatures. Fixing the lasing wavelength on the short wavelength side of the room temperature gain peak to reduce dynamic spectral broadening occurring at high modulation rates leads to reduced To (= 30K) in comparison to Fabry-Perot laser diodes To (= 42K) made from the same material.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.