公开(公告)号：US09419559B2

公开(公告)日：2016-08-16

申请号：US13642618

申请日：2011-04-18

Applicant: Uwe Morgner ,  Stefan Rausch ,  Thomas Binhammer

Inventor： Uwe Morgner ,  Stefan Rausch ,  Thomas Binhammer

IPC: G02F1/39 ,  H03B17/00 ,  G02F1/35

CPC classification number: H03B17/00 ,  G02F1/39 ,  G02F2001/3542 ,  G02F2001/392

Abstract: The invention relates to a parametric oscillator (1) for generating ultra-short pulses. The system (1) comprises a resonator (10) having an optical axis (11), an amplifier crystal (9) arranged in the resonator (10), and a pump laser system (4) for generating pump laser radiation (5) comprising pump photons, said pump laser radiation being directed onto the amplifier crystal (9). The invention is characterized in that the amplifier crystal (9) is an optically non-linear crystal configured for generating a signal photon and an idler photon from a pump photon by means of an optical-parametric process, wherein the resonator (10) is arranged in such a way that a signal pulse formed from the signal photons leaves the amplifier crystal (9) along the optical axis (11) of the resonator (10), and wherein dispersion compensation members for at least partially compensating the dispersion of the radiation circulating in the resonator (10) are provided. The invention also relates to a method for generating ultra-short pulses or the associated mode comb by means of such a parametric oscillator (1).

Abstract translation: 本发明涉及一种用于产生超短脉冲的参数振荡器（1）。 系统（1）包括具有光轴（11）的谐振器（10），布置在谐振器（10）中的放大器晶体（9）和用于产生泵浦激光辐射的泵激光系统（5），包括 泵浦光子，所述泵浦激光辐射被引导到放大器晶体（9）上。 本发明的特征在于，放大器晶体（9）是被配置用于通过光学参数化工艺从泵浦光子产生信号光子和惰性光子的光学非线性晶体，其中谐振器（10）被布置 使得从信号光子形成的信号脉冲沿着共振器（10）的光轴离开放大器晶体（9），并且其中色散补偿部件用于至少部分地补偿辐射循环的色散 在谐振器（10）中。 本发明还涉及通过这种参数振荡器（1）产生超短脉冲或相关模式梳的方法。

公开(公告)号：US20130127553A1

公开(公告)日：2013-05-23

申请号：US13642618

申请日：2011-04-18

Applicant: Uwe Morgner ,  Stefan Rausch ,  Thomas Binhammer

Inventor： Uwe Morgner ,  Stefan Rausch ,  Thomas Binhammer

IPC: H03B17/00

CPC classification number: H03B17/00 ,  G02F1/39 ,  G02F2001/3542 ,  G02F2001/392

Abstract: The invention relates to a parametric oscillator (1) for generating ultra-short pulses. The system (1) comprises a resonator (10) having an optical axis (11), an amplifier crystal (9) arranged in the resonator (10), and a pump laser system (4) for generating pump laser radiation (5) comprising pump photons, said pump laser radiation being directed onto the amplifier crystal (9). The invention is characterized in that the amplifier crystal (9) is an optically non-linear crystal configured for generating a signal photon and an idler photon from a pump photon by means of an optical-parametric process, wherein the resonator (10) is arranged in such a way that a signal pulse formed from the signal photons leaves the amplifier crystal (9) along the optical axis (11) of the resonator (10), and wherein dispersion compensation members for at least partially compensating the dispersion of the radiation circulating in the resonator (10) are provided. The invention also relates to a method for generating ultra-short pulses or the associated mode comb by means of such a parametric oscillator (1).

Abstract translation: 本发明涉及一种用于产生超短脉冲的参数振荡器（1）。 系统（1）包括具有光轴（11）的谐振器（10），布置在谐振器（10）中的放大器晶体（9）和用于产生泵浦激光辐射的泵激光系统（5），包括 泵浦光子，所述泵浦激光辐射被引导到放大器晶体（9）上。 本发明的特征在于，放大器晶体（9）是被配置用于通过光学参数化工艺从泵浦光子产生信号光子和惰性光子的光学非线性晶体，其中谐振器（10）被布置 使得从信号光子形成的信号脉冲沿着共振器（10）的光轴离开放大器晶体（9），并且其中色散补偿部件用于至少部分地补偿辐射循环的色散 在谐振器（10）中。 本发明还涉及通过这种参数振荡器（1）产生超短脉冲或相关模式梳的方法。