SELF-TRANSMISSION OF PICOSECOND LIGHT PULSES IN GaAs | Zendy

Ma Haiming | Zendy; Fuming Li | Zendy

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SELF-TRANSMISSION OF PICOSECOND LIGHT PULSES IN GaAs

Author(s) -

Ma Haiming,

Fuming Li

Publication year - 1989

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.38.1530

Subject(s) - picosecond , optics , materials science , brewster's angle , transmission (telecommunications) , attenuation coefficient , absorption (acoustics) , angle of incidence (optics) , transmission coefficient , optoelectronics , physics , brewster , laser , telecommunications , computer science

In this paper, we report the experimental and theorical results of self-transmission of pi-cosecond light pulses of 1 μm in undoped semi-insulating GaAs at Brewster angle incidence. The best fitting density of the deep level EL2 is 1.2×l016cm-3, the two-photon absorption coefficient is 29 cm/GW and the free-carrier cross section is 2.7×10-17 cm2.

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