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All-Semiconductor Coupled-Cavity VCSELs for Narrow Linewidth

Conference Digest - IEEE International Semiconductor Laser Conference

Serkland, Darwin K.; Morin, Theodore J.; Grine, Alejandro J.; Peake, Gregory M.; Kendall, Wesley Y.; Wood, Michael G.; Hains, Christopher H.; So, Haley M.; Soudachanh, Amy L.; Geib, Kent M.

We demonstrate an all-semiconductor coupled-cavity VCSEL designed to achieve narrow linewidth at 850 nm. A resonant AlGaAs cavity of thickness 1,937 nm (8 wavelengths) is situated below the 3-quantum-well active region and results in an effective coupled-cavity length of 36 wavelengths.

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TYPE Conference Poster YEAR 2018
ScopusOSTIDOI

Frequency Noise of Silicon Nitride Optomechanical Oscillators with Integrated Waveguides

Grine, Alejandro J.; Grine, Alejandro J.; Serkland, Darwin K.; Serkland, Darwin K.; Wood, Michael G.; Wood, Michael G.; Soudachanh, Amy L.; Soudachanh, Amy L.; Hollowell, Andrew E.; Hollowell, Andrew E.; Koch, Lawrence K.; Koch, Lawrence K.; Hains, Christopher H.; Hains, Christopher H.; Siddiqui, Aleem M.; Siddiqui, Aleem M.; Eichenfield, Matthew S.; Eichenfield, Matthew S.; Dagel, Daryl D.; Dagel, Daryl D.; Grossetete, Grant G.; Grossetete, Grant G.; Matins, Benjamin M.; Matins, Benjamin M.

Abstract not provided.

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TYPE Conference Poster YEAR 2018
OSTIDOI

Mode selection and tuning of single-frequency short-cavity VECSELs

Proceedings of SPIE - The International Society for Optical Engineering

Serkland, Darwin K.; So, Haley M.; Peake, Gregory M.; Wood, Michael G.; Grine, Alejandro J.; Hains, Christopher H.; Geib, Kent M.; Keeler, Gordon A.

We report on mode selection and tuning properties of vertical-external-cavity surface-emitting lasers (VECSELs) containing coupled semiconductor and external cavities of total length less than 1 mm. Our goal is to create narrowlinewidth (<1MHz) single-frequency VECSELs that operate near 850 nm on a single longitudinal cavity resonance and tune versus temperature without mode hops. We have designed, fabricated, and measured VECSELs with external-cavity lengths ranging from 25 to 800 μm. We compare simulated and measured coupled-cavity mode frequencies and discuss criteria for single mode selection.

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TYPE Journal Article YEAR 2018
ScopusOSTIDOI
11 Results
11 Results