Control of Unit Amplifier Gain in Built-up Double-Pass Coaxial Amplifiers

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 22 >Issue 1 >Page 126 > Article

Acta Optica Sinica
Vol. 22, Issue 1, 126 (2002)

Control of Unit Amplifier Gain in Built-up Double-Pass Coaxial Amplifiers

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

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¹[in Chinese]

²[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Control of Unit Amplifier Gain in Built-up Double-Pass Coaxial Amplifiers[J]. Acta Optica Sinica, 2002, 22(1): 126 Copy Citation Text

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Abstract

In accordance with the built-up structure of the main amplifier in "SHENGGUANG Ⅱ" laser system, a new scheme of using angular variable mirror (AVM) to control unit amplifier gain for power balance is proposed. The gain change of double-pass amplifier caused by the AVM attenuation is analysed.

Keywords

gain transmissivity angular variable mirror

[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Control of Unit Amplifier Gain in Built-up Double-Pass Coaxial Amplifiers[J]. Acta Optica Sinica, 2002, 22(1): 126

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