1990•Unpublished venueRequires access

Non linear absorption in BSO, BGO crystals induced by picosecond pulses

M. Sylla, Denis Rouède, R. Chevallier, Nguyen Phu Xuan, Genevieve Rivoire

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Abstract

High value of non linear absorption is observed in BSO crystals excited by 25 picosecond pulses. The time evolution suggests the existence of a large free carrier absorption and an absorbing level near the conduction band.

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What this paper is about

High value of non linear absorption is observed in BSO crystals excited by 25 picosecond pulses. The time evolution suggests the existence of a large free carrier absorption and an absorbing level near the conduction band.

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Available abstract

High value of non linear absorption is observed in BSO crystals excited by 25 picosecond pulses. The time evolution suggests the existence of a large free carrier absorption and an absorbing level near the conduction band.

Key concepts: Picosecond, Absorption (acoustics), Excited state, Materials science, Optics, Optoelectronics, Atomic physics, Physics

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