Abstract
Linewidth measurements of single-element grating-surface-emitting (GSE) lasers and coherent three-element GSE arrays have shown that a significant reduction in the spectral linewidth is possible in the case of the coherent array. A monolithic array of three injection-coupled GSE lasers had a linewidth less than 300 kHz, whereas a single-array element, operated by itself, typically had a linewidth of about 6 MHz. >
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: 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.
