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  • K2-OPO-mini 超低噪声GHz光学参量振荡器(1350–4300 nm)

  • K2-OPO-mini 超低噪声GHz光学参量振荡器(1350–4300 nm)

    K2-OPO-mini 是一款高功率、超低噪声一体化交钥匙固定波长光学参量振荡器（OPO）。输出波长可在出厂前定制，可覆盖红外波段各类应用场景。本设备输出 1 GHz 重复频率的飞秒脉冲，支持选配双光频梳功能。该光源适用于多组分气体传感、时间分辨光谱、非线性显微成像以及化学反应动力学研究。可选连续可调谐版本（型号：K2-OPO-Flex）


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产品详情

K2-OPO-mini 是一款高功率、超低噪声一体化交钥匙固定波长光学参量振荡器（OPO）。输出波长可在出厂前定制，可覆盖红外波段各类应用场景。本设备输出 1 GHz 重复频率的飞秒脉冲，支持选配双光频梳功能。该光源适用于多组分气体传感、时间分辨光谱、非线性显微成像以及化学反应动力学研究。可选连续可调谐版本（型号：K2-OPO-Flex）




K2-OPO-mini 紧凑型高功率超低噪声GHz高重频光学参量振荡器，一体化整机，可定制任意工作波长，开箱即用

核心特性

  • 重复频率：1 GHz

  • 高功率输出

  • 超短飞秒脉冲

  • 超小型化整机结构

  • 可选双光频梳配置

  • 波长可工厂定制，可调范围：1350–4300 nm


产品简介

K2-OPO-mini 是一款高功率、超低噪声一体化交钥匙固定波长光学参量振荡器（OPO）。输出波长可在出厂前定制，可覆盖红外波段各类应用场景。

本设备输出 1 GHz 重复频率的飞秒脉冲，支持选配双光频梳功能。该光源适用于：多组分气体传感、时间分辨光谱、非线性显微成像、化学反应动力学研究。

可选配置

  • 光纤耦合输出

    集成泵浦激光同步输出

    信号光 + 闲频光成对输出

    连续可调谐版本（型号：K2-OPO-Flex）

应用领域

  • 多组分气体传感
    时间分辨光谱
    非线性显微成像

    化学反应动力学


我们持续精进产品性能，技术参数可能发生调整；如需最新机型参数，请向我方咨询。

可选输出波长及单梳输出功率

输出波长     单梳输出功率

1550 nm    ＞400 mW    

1645 nm    ＞350 mW    

1800 nm    ＞250 mW    

2400 nm    ＞200 mW    

3300 nm    ＞120 mW    

4100 nm    ＞60 mW    

基础技术规格

  • 波长调节：出厂固定波长；如需连续可调版本可另行咨询

  • 重复频率：1 GHz ± 0.1 GHz

  • 脉冲宽度（半高全宽 FWHM）：＜250 fs；可咨询＜100 fs 定制版本

  • 单路光梳相对强度噪声 RIN：频率＞1 MHz 时，＜-160 dBc/Hz

  • 内置泵浦光源：集成 K2-1000-mini 激光器

双光频梳选配参数

  • 实现方案：空间复用单谐振腔双光梳架构

  • 重复频率差值：可调范围 ±100 kHz 以上

  • 相对时序噪声：1 kHz~100 kHz 频段内＜10 fs

控制系统

  • 重复频率：压电陶瓷驱动调节基频（选配，驱动电压 0–150 V）

  • 重复频率差 Δfrep：压电精细调节（0–150 V），电机粗调（按需配置）

  • 波长漂移控制：压电陶瓷调节 OPO 谐振腔腔长（选配）

外形尺寸

  • 激光主机（长 × 宽 × 高）：275 × 210 × 95 mm³（一体化整机）

  • 光束输出高度：机身宽度侧 60 mm 处出光

使用条件

  • 工作环境温度：15–30 ℃；散热基板温控＜25 ℃（接触式制冷）

  • 相对湿度：20%–70%（环境无凝露）

  • 整机功耗：＜75 W

  • 供电规格：直流 24 V，5 A


THz Power Scaling up to 1.6 mW in Fiber-Coupled ASOPS THz TDS with a 1 GHz Dual-Comb Laser

https://ieeexplore.ieee.org/document/11592783

IEEE 2026

 

Free-running ultraviolet dual comb spectroscopy enabling absolute electronic fingerprinting

https://link.springer.com/article/10.1186/s43074-026-00250-6

Springer Nature 2026

 

NIR/VIS Dual-Comb Spectroscopy Comparing High and Low Repetition Rate Regimes

https://onlinelibrary.wiley.com/doi/10.1002/lpor.202502713

2026

 

Closed-loop high-precision two-photon lithography based on a multiplexed single-cavity dual-comb laser

https://www.nature.com/articles/s41467-026-73972-7

Nature Communications 2025

 

Swept dual-comb spectroscopy via common-mode cavity tuning and stabilization

https://opg.optica.org/ol/fulltext.cfm?uri=ol-50-22-6995

OPTICA 2025

 

3D in-situ profiling in a laser micromachining station using dual-comb LiDAR

https://opg.optica.org/optcon/fulltext.cfm?uri=optcon-4-9-2220

OPTICA 2025

 

Ultrafast 1-GHz repetition rate dual-comb optical parametric oscillator

https://opg.optica.org/oe/fulltext.cfm?uri=oe-33-18-39130

OPTICA 2025

 

Streaming self-corrected dual-comb spectrometer

https://opg.optica.org/oe/fulltext.cfm?uri=oe-33-17-35314

OPTICA 2025

 

High-sensitivity pump-probe spectroscopy with a dual-comb laser and a PM-Andi supercontinuum

https://opg.optica.org/ol/fulltext.cfm?uri=ol-49-22-6445

OPTICA 2025

 

Broadband hyperspectral LiDAR with a free-running gigahertz dual-comb supercontinuum

https://opg.optica.org/ol/fulltext.cfm?uri=ol-50-4-1289

OPTICA 2025

 

Ultra-low noise spectral broadening of two combs in a single ANDi fiber

https://pubs.aip.org/aip/app/article/10/3/036119/3340173/Ultra-low-noise-spectral-broadening-of-two-combs

APL PHOTONICS 2025

 

Long-Range and Dead-Zone-Free Dual-Comb Ranging for the Interferometric Tracking of Moving Targets

https://pubs.acs.org/apchd5/article/12/4/1829/3813831/Long-Range-and-Dead-Zone-Free-Dual-Comb-Ranging

ACS PHOTONICS 2025

 

Study of Time-Resolved Dynamics in Turbid Medium Using a Single-Cavity Dual-Comb Laser

https://pubs.acs.org/apchd5/article/11/10/3972/337099/Study-of-Time-Resolved-Dynamics-in-Turbid-Medium

ACS PHOTONICS 2025

 

High-sensitivity dual-comb and cross-comb spectroscopy across the infrared using a widely tunable and free-running optical parametric oscillator

https://www.nature.com/articles/s41467-024-51392-9

Nature Communications 2024

 

THz-TDS with gigahertz Yb-based dual-comb lasers: noise analysis and mitigation strategies

https://opg.optica.org/ao/fulltext.cfm?uri=ao-63-15-4144

OPTICA 2024

 

Scan-less 3D microscopy based on spatiotemporal encoding on a single-cavity dual-comb laser

https://opg.optica.org/ol/abstract.cfm?uri=ol-49-7-1766

OPTICA 2024

 

Gigahertz semiconductor laser at a center wavelength of 2 µm in single and dual-comb operation

https://opg.optica.org/oe/fulltext.cfm?uri=oe-32-1-26

OPTICA 2024

 

Ultrafast Yb:YAG laser oscillator with gigahertz repetition rate

https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-21-34313

OPTICA 2023

 

Rapid-Scan Nonlinear Time-Resolved Spectroscopy over Arbitrary Delay Intervals

https://spj.science.org/doi/10.34133/ultrafastscience.0027

Ultrafast Science 2023

 

Coherently averaged dual-comb spectroscopy with a low-noise and high-power free-running gigahertz dual-comb laser

https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-5-7103

OPTICA 2023

 

Efficient pump-probe sampling with a single-cavity dual-comb laser: Application in ultrafast photoacoustics

https://www.sciencedirect.com/science/article/pii/S2213597922001045?via%3Dihub

Photoacoustics 2023

 

Free-running Yb:KYW dual-comb oscillator in a MOPA architecture

https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-4-6633

OPTICA 2023

 

Single-cavity dual-modelocked 2.36-µm laser

https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-4-6475

OPTICA 2023

 

Dynamic and precise long-distance ranging using a free-running dual-comb laser

https://opg.optica.org/oe/fulltext.cfm?uri=oe-30-21-37245

OPTICA 2022

 

Absolute SESAM characterization via polarization-resolved non-collinear equivalent time sampling

https://link.springer.com/article/10.1007/s00340-022-07751-9

Applied Physics B 2022

 

Timing jitter characterization of free-running dual-comb laser with sub-attosecond resolution using optical heterodyne detection

https://opg.optica.org/oe/fulltext.cfm?uri=oe-30-4-5075

OPTICA 2022

 

Dual-comb optical parametric oscillator in the mid-infrared based on a single free-running cavity

https://opg.optica.org/oe/fulltext.cfm?uri=oe-30-11-19904

OPTICA 2022

 

Spatially multiplexed single-cavity dual-comb laser

https://opg.optica.org/optica/fulltext.cfm?uri=optica-9-7-713

OPTICA 2022

Picosecond ultrasonics with a free-running dual-comb laser

https://opg.optica.org/oe/fulltext.cfm?uri=oe-29-22-35735

OPTICA 2021

 

Dual-comb ranging with frequency combs from single cavity free-running laser oscillators

https://opg.optica.org/oe/fulltext.cfm?uri=oe-29-16-24910

OPTICA 2021

 

Femtosecond dual-comb Yb:CaF2 laser from a single free-running polarization-multiplexed cavity for optical sampling applications

https://opg.optica.org/oe/fulltext.cfm?uri=oe-28-20-30275

OPTICA 2020

 

An unstabilized femtosecond semiconductor laser for dual-comb spectroscopy of acetylene

https://opg.optica.org/oe/fulltext.cfm?uri=oe-27-3-3190

OPTICA 2019

 

Dual-comb spectroscopy of water vapor with a free-running semiconductor disk laser

https://www.science.org/doi/10.1126/science.aam7424

Science 2017

 

Dual-comb modelocked lasers: semiconductor saturable absorber mirror decouples noise stabilization

https://opg.optica.org/oe/fulltext.cfm?uri=oe-24-3-1889

OPTICA 2016

 

Dual-comb modelocked laser

https://opg.optica.org/oe/fulltext.cfm?uri=oe-23-5-5521

OPTICA 2015

 


K2-OPO-mini 超低噪声GHz光学参量振荡器(1350–4300 nm)