DIODE PUMPED ALKALI VAPOR FIBER LASER
    1.
    发明申请
    DIODE PUMPED ALKALI VAPOR FIBER LASER 失效
    二极管泵ALKALI VAPOR FIBER LASER

    公开(公告)号:US20060133431A1

    公开(公告)日:2006-06-22

    申请号:US10679538

    申请日:2003-09-30

    IPC分类号: H01S3/30

    摘要: A method and apparatus is provided for producing near-diffraction-limited laser light, or amplifying near-diffraction-limited light, in diode pumped alkali vapor photonic-band-gap fiber lasers or amplifiers. Laser light is both substantially generated and propagated in an alkali gas instead of a solid, allowing the nonlinear and damage limitations of conventional solid core fibers to be circumvented. Alkali vapor is introduced into the center hole of a photonic-band-gap fiber, which can then be pumped with light from a pump laser and operated as an oscillator with a seed beam, or can be configured as an amplifier.

    摘要翻译: 提供了一种用于在二极管泵浦碱性蒸汽光子带隙光纤激光器或放大器中产生近衍射极限激光或放大近衍射极限光的方法和装置。 激光基本上产生并在碱性气体中传播而不是固体,从而允许规避常规固体芯纤维的非线性和损伤限制。 碱性蒸汽被引入到光子带隙光纤的中心孔中,然后可以用来自泵浦激光器的光泵浦并且作为具有种子束的振荡器来操作,或者可以被配置为放大器。

    Optically-pumped -620 nm europium doped solid state laser
    3.
    发明申请
    Optically-pumped -620 nm europium doped solid state laser 审中-公开
    光泵浦-620纳米铕掺杂固态激光器

    公开(公告)号:US20060153261A1

    公开(公告)日:2006-07-13

    申请号:US11326207

    申请日:2006-01-03

    申请人: William Krupke

    发明人: William Krupke

    IPC分类号: H01S3/14

    摘要: An optically-pumped ˜620 nm europium doped solid state laser is disclosed, with improved efficiency and practicality. The inventive laser device include laser active media comprising an europium doped dielectric solid state gain element, placed within a laser cavity, and pumped with either green (˜530 nm) or blue (˜470 nm) pump radiation at selected wavelengths obtained from frequency-doubled surface-emitting infrared laser diodes. A solid state laser emitting at a wavelength of ˜310 nm is also disclosed, comprising a frequency-doubled ˜620 nm europium-doped solid state laser.

    摘要翻译: 公开了一种光泵浦〜620nm的铕掺杂固体激光器,其效率和实用性都得到了提高。 本发明的激光装置包括激光活性介质,其包含放置在激光腔内的铕掺杂的介电固态增益元件,并且以选定的波长从频率范围获得的绿色(〜530nm)或蓝色(〜470nm) 双面表面发射红外激光二极管。 还公开了发射波长为〜310nm的固态激光器,其包括倍频〜620nm的铕掺杂固态激光器。

    Ultraviolet Triply-Optically-Pumped Atomic Lasers (TOPAL)
    4.
    发明申请
    Ultraviolet Triply-Optically-Pumped Atomic Lasers (TOPAL) 审中-公开
    紫外线三光泵浦原子激光器(TOPAL)

    公开(公告)号:US20160013608A1

    公开(公告)日:2016-01-14

    申请号:US14770778

    申请日:2014-03-06

    IPC分类号: H01S3/094 H01S3/227

    摘要: A continuous-wave (CW), ultraviolet triply-optically-pumped atomic laser (TOPAL) is disclosed. The inventive laser device includes a laser active media comprising a mixture of a neutral atomic vapor and one or more buffer gases. The gain mixture is placed within a segmented gain cell, allowing for periodic, selected spectral filtering of deleterious ASE transitions; the segmented gain cell, in turn, is placed within an optical cavity with a high Q at a specified ultraviolet wavelength, and is successively, resonantly excited by three drive pump lasers, in three energy-contiguous visible/IR electric-dipole allowed transitions, producing a steady-state electron population inversion density between a high-lying electronic energy level and the ground electronic level, and producing laser emission on a UV transition (within the spectral range ˜230 to ˜370 nm) terminating on the ground electronic level.

    摘要翻译: 公开了连续波(CW),紫外三光轴泵浦原子激光器(TOPAL)。 本发明的激光装置包括包含中性原子蒸汽和一种或多种缓冲气体的混合物的激光活性介质。 增益混合物放置在分段增益单元内,允许对有害ASE过渡进行周期性选择的光谱滤波; 分段增益单元又被置于具有指定紫外线波长的高Q的光学腔内,并且在三个能量连续的可见/ IR电偶极允许过渡中被三个驱动泵浦激光器连续地谐振激发, 在高电平的电子能级和地面电子级之间产生稳态电子群反演密度,并在地面电子水平上产生UV过渡(范围〜230〜〜370nm)内的激光发射。

    Diode-pumped ~812 nm thulium-doped solid state laser
    5.
    发明申请
    Diode-pumped ~812 nm thulium-doped solid state laser 审中-公开
    二极管泵浦〜812nm ium掺杂固态激光器

    公开(公告)号:US20060165145A1

    公开(公告)日:2006-07-27

    申请号:US11335065

    申请日:2006-01-18

    申请人: William Krupke

    发明人: William Krupke

    摘要: A diode-end-pumped ˜812 nm thulium doped solid state laser is disclosed, with improved efficiency and practicality. The inventive laser device include laser active media comprising a thulium doped dielectric solid state gain element, placed within a laser cavity, and diode-end-pumped with ˜780 nm pump radiation. Solid state lasers emitting at a wavelengths of ˜406 nm, ˜270 nm, and ˜203 nm are also disclosed, based on nonlinear wavelength conversion of a ˜812 nm thulium:host solid state laser.

    摘要翻译: 公开了一种二极管泵浦〜812nm th掺杂的固态激光器,其效率和实用性得到提高。 本发明的激光装置包括激光活性介质,其包括置于激光腔内的ium掺杂介电固体增益元件,以及用〜780nm泵浦辐射二极管泵浦的激光活性介质。 基于〜812nm ium:主体固态激光器的非线性波长转换,还公开了在〜406nm,〜270nm和〜203nm波长处发射的固态激光器。

    Optically-pumped DUV atomic vapor lasers
    6.
    发明申请
    Optically-pumped DUV atomic vapor lasers 有权
    光泵浦DUV原子蒸汽激光器

    公开(公告)号:US20050031003A1

    公开(公告)日:2005-02-10

    申请号:US10877289

    申请日:2004-06-24

    申请人: William Krupke

    发明人: William Krupke

    摘要: Optically-pumped group IIB atomic vapor lasers emitting at discrete wavelengths shorter than 230 nm are disclosed. This laser device utilizes an active medium comprising a mixture of a group IIB atomic vapor and one or more buffer gases placed within a doubly-resonant optical cavity that enables the realization of a population inversion between the first 1P1 level and the 1S0 ground level of the group IIB atoms. The laser may operate in a pure continuous-wave mode, or in a high-repetition pulsed mode, at DUV wavelengths of ˜185 nm (mercury), ˜229 nm (cadmium) and ˜214 nm (zinc).

    摘要翻译: 公开了在短于230nm的离散波长处发射的光泵浦IIB族原子蒸气激光器。 该激光装置利用一种活性介质,该活性介质包含放置在双谐振光学腔内的IIB族原子蒸气和一种或多种缓冲气体的混合物,其能够实现第一个P1水平和<1 > IIB原子的S0地平面。 在约185nm(汞),〜229nm(镉)和〜214nm(锌)的DUV波长下,激光器可以以纯连续波模式或高重复脉冲模式工作。