Analysis of Step Discontinuity in a Single Mode Planar Slab Taper Optical Waveguide

2011 ◽  
Author(s):  
S.K. Raghuwanshi ◽  
V. Kumar ◽  
Devendra Chack
Keyword(s):  
Optical Waveguide ◽  
Single Mode ◽  
Step Discontinuity

Low Loss All-Silicon Single Mode Optical Waveguide with Small Cross-Section

2001 ◽  
Vol 20 (3) ◽  
pp. 207-219
Author(s):  
G. Cocorullo ◽  
F. G. Della Corte ◽  
M. Iodice ◽  
T. Polichetti ◽  
I. Rendina ◽  
...  
Keyword(s):  
Optical Waveguide ◽  
Cross Section ◽  
Single Mode ◽  
Low Loss ◽  
Small Cross Section

Design and characteristics of a super-broad-spectrum single-mode optical waveguide

2005 ◽  
Author(s):  
Shuqiang Zhang ◽  
DeMing Liu ◽  
Qingrong Han ◽  
Jie Luo ◽  
Kang Xie
Keyword(s):  
Optical Waveguide ◽  
Broad Spectrum ◽  
Single Mode

Submicron Thermal Imaging of High Power Slab Coupled Optical Waveguide Laser (SCOWL)

2006 ◽  
Author(s):  
Paddy K. L. Chan ◽  
Amul D. Sathe ◽  
Kevin P. Pipe ◽  
Jason J. Plant ◽  
Reuel B. Swint ◽  
...  
Keyword(s):  
Active Region ◽  
Optical Waveguide ◽  
High Power ◽  
Thermal Imaging ◽  
Single Mode ◽  
Waveguide Laser ◽  
Optical Output ◽  
Top Contact ◽  
Heat Spreading ◽  
Nonradiative Power

Nonradiative power dissipation within and near the active region of a high power single mode slab coupled optical waveguide laser is directly measured by CCD-based thermoreflectance, including its variation with device bias. By examining the high spatial resolution temperature profile at the optical output facets, we quantify heat spreading from the source in the active region both downward to the substrate and upward to the metal top contact.

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