Narrow spectral linewidth operation (≪160 khz) in widely tunable distributed feedback laser array

Narrow spectral linewidth operation (≪160 khz) in widely tunable distributed feedback laser array
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在宽范围可调谐分布式反馈激光阵列中进行窄光谱线宽操作 (≪160 khz)

DOI:
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发表时间:
2010
期刊:
影响因子:
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通讯作者:
H. Oohashi
H. Oohashi
中科院分区:
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文献类型:
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作者:
H. Ishii;K. Kasaya;H. Oohashi

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采用长腔结构的宽调谐分布反馈激光器列阵,实现了谱线宽度的减小。在40 nm的调谐范围内,获得了小于160 kHz的窄线宽,光纤输出功率为20 mW。
The spectral linewidth has been reduced in a widely tunable distributed feedback laser array with a long cavity structure. A narrow linewidth of less than 160 kHz is achieved over a 40 nm tuning range with a fibre output power of 20 mW.