Researching | High Duty-cycle High Power Semiconductor Laser Array

Journals >Chinese Journal of Lasers >Volume 31 >Issue 1 >Page 22 > Article

Chinese Journal of Lasers
Vol. 31, Issue 1, 22 (2004)

High Duty-cycle High Power Semiconductor Laser Array

[in Chinese]^1、*, [in Chinese]², [in Chinese]¹, [in Chinese]², and [in Chinese]³

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¹[in Chinese]

²[in Chinese]

³[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. High Duty-cycle High Power Semiconductor Laser Array[J]. Chinese Journal of Lasers, 2004, 31(1): 22 Copy Citation Text

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Abstract

High duty-cycle high power 1 cm-bar laser array has been gained. The duty-cycle achieves 20%. The output power is up to 61.8 W at 70 A. The threshold current density J_ th is 220 A/cm 2 and the slope efficiency η_s is 1.1 W/A. The laser wavelength is 808.2 nm.

Keywords

high duty-cycle high power semiconductor laser array laser technique

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. High Duty-cycle High Power Semiconductor Laser Array[J]. Chinese Journal of Lasers, 2004, 31(1): 22

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