Semiconductor laser device

Details Semiconductor laser device Semiconductor laser device

H - Electricity

01

S

345/32

H01S 5/10 (2006.01) H01S 5/0625 (2006.01) H01S 5/062 (2006.01) H01S 5/12 (2006.01) H01S 5/227 (2006.01) H01S 5/34 (2006.01) H01S 5/343 (2006.01)

Patent

CA 2018928

ABSTRACT OF THE DISCLOSURE A wavelength-tunable semiconductor laser device presenting a large wavelength-tunable range or a very-high-speed modulating semiconductor laser device having a distributed feedback structure including a diffraction grating as in the case of a DBR laser or a DFB laser incorporates therein a plurality of active layers differing from one another in constituent elements or composition ratio or thickness for reducing spectral line widths, while improving single-mode spectral oscillation characteristics.

Affiliated with

Also associated with

Rating

Semiconductor laser device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semiconductor laser device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor laser device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2069018