Quasi monolithic ring resonator for efficient SHG of 488 nm

Quasi monolithic ring resonator for efficient SHG of 488 nm

We present a new setup for efficient blue light generation with two passively locked optical resonators. The driving laser is based on a broad area laser diode (BAL) in an external cavity. The laser emission is stabilized by means of a holographic diffraction grating in a Littrow arrangement. With a...

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Hauptverfasser: Skoczowsky, D., Jechow, A., Menzel, R.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Diffraction gratings
Diode lasers
Holography
Laser stability
Optical design
Optical diffraction
Optical resonators
Optical ring resonators
Ring lasers
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Beschreibung
Zusammenfassung:We present a new setup for efficient blue light generation with two passively locked optical resonators. The driving laser is based on a broad area laser diode (BAL) in an external cavity. The laser emission is stabilized by means of a holographic diffraction grating in a Littrow arrangement. With a special off-axis design of the external cavity the diode laser provides more than 450 mW diffraction limited and narrow bandwidth emission at 976nm.
DOI:10.1109/CLEOE-EQEC.2009.5192161