Selectively-pumped graiting-mirror long wavelength VCSEL

Il-Sug Chung,V. Iakovlev,A. Mereuta,Andrei Caliman,A. Syrbu,E. Kapon,Jesper Mørk

Selectively-pumped graiting-mirror long wavelength VCSEL

2009

Il-Sug Chung
V. Iakovlev
A. Mereuta
Andrei Caliman
A. Syrbu
E. Kapon
Jesper Mørk

A novel long wavelength VCSEL structure incorporating a subwavelength grating mirror, an embedded air gap and a tunnel junction is suggested. The laser has very strong single-mode characteristics and strong polarization stability.

Keywords:

Optoelectronics
Single-mode optical fiber
Laser
Optical pumping
Optics
Vertical-cavity surface-emitting laser
Physics
Diffraction grating
Tunnel junction
Wavelength
Grating
optical polarization
Polarization (waves)

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