Generation of 10 fs Ti:sapphire laser at repetition rate of 525 MHz and measurement of carrier-envelope phase frequency

• 来源期刊: 中国物理B（英文版）
• 关键词: high repetition rate femtosecond supercontinuum carrier-envelope phase
• 年，卷（期）: 2009,（3）
• 页码范围: 1105-1108
• 页数: 4页
• 语种: 英文

摘要

This paper presents a Kerr-lens mode-locked Ti:sapphire laser at the repetition rate of 525 MHz, stable laser pulse as short as 10 fs with average output power of 480 mW is obtained. By injecting the pulse into photonics crystal fibre, octave-spanning spectrum covered from 500 to 1050 nm is generated, carrier-envelope phase frequency with signal-to-noise ratio of 31dB is measured, which paves the way for the generation of a compact frequency comb.