Optics
被动锁模飞秒激光频率梳
Passively Mode-Locked Frequency CombA laser source that generates a spectrum of discrete, equally spaced frequency lines. The pulse repetition rate is stabilized by a passive mechanism rather than active modulation. / 一种通过被动机制而非主动调制来稳定脉冲重复率的激光源，产生离散且等间距的频率线谱。
- Knowledge type
- 工艺技术
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-28 21:00:40
Sub-knowledge points
Mode-locking mechanismFrequency comb generationHigh-repetition-rate operation
Higher-order knowledge points
Main parameters and performance indicators
Repetition Rate: Determined by the cavity lengthPulse Duration: Typically femtoseconds to picosecondsSpectral Width: Broad, covering a wide frequency range
Open problems
Thermal stability at high repetition ratesIntegration with on-chip photonic circuits
Related literature
ranked by community starsOn-chip high-repetition-rate passively mode-locked frequency comb source based on a microring composite cavityOpen source
Related products and links
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Creation and modification trail
1 recordsRecord title: Passively Mode-Locked Frequency Comb.
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