Mode-locked laser using a mode-locking wavelength selective...

Details Mode-locked laser using a mode-locking wavelength selective... Mode-locked laser using a mode-locking wavelength selective...

2008-01-08

2008-01-08

Rodriguez, Armando (Department: 2828)

Coherent light generators

Particular beam control device

Mode locking

C372S092000, C372S102000

Reexamination Certificate

active

07317739

ABSTRACT:
In accordance with the invention, a mode-locked laser comprises an optical gain medium disposed within an optical cavity formed by a first reflector and a wavelength selective second reflector to achieve mode-locking operation. Advantageously, the wavelength reflective reflector is a two-dimensional subwavelength resonant grating. The resulting laser is compact, tunable, reliable and inexpensive. It provides high side mode suppression and high output power.

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patent: 2003/0231692 (2003-12-01), Belikov et al.

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