O,O'-bridged oligophenylene laser dyes and dyestuff lasers and method of
lasing therewith
    1.
    发明授权
    O,O'-bridged oligophenylene laser dyes and dyestuff lasers and method of lasing therewith 失效
    O,O'桥接的低聚苯乙烯激光染料和染料激光器及其激光的方法

    公开(公告)号:US5037578A

    公开(公告)日:1991-08-06

    申请号:US504730

    申请日:1990-04-02

    摘要: Disclosed are organic laser dyes and more particularly o,o'-bridged oligophenylene laser dyes which when excited to lase emit radiation in various ranges and especially in the ultraviolet and violet ranges, that is, from about 300 nm to about 420 nm, of the light spectrum. An organic laser dye of this invention comprises an oligophenylene having at least one biphenyl moiety bridged between adjacent ortho positions via a single atom or a plural of atom substituents of various sizes. In one most preferred embodiment, the substituent bonded to the phenyl moieties forming the bridge is a carbon atom free of benzylic hydrogens. The bridging substituent can also be other atoms or groups free of reactive substituents. In another most preferred embodiment, the o,o'-bridged oligophenylene laser dyes are free of vinylene groups bonded directly to the phenyl moieties forming the oligophenylene chains. The o,o'-bridged oligophenylene laser dyes of the present invention are provided with relatively high power output and have relatively long photochemical lifetimes. Also disclosed are dye lasers and methods of lasing.

    摘要翻译: 公开了有机激光染料,更特别的是O,O-桥接的低聚亚磷激光染料,当被激发以激发在各种范围内,特别是在紫外和紫色范围内发射辐射时,即约300nm至约420nm的 光谱。 本发明的有机激光染料包括通过单个原子或多个不同大小的原子取代基具有桥连在相邻邻位之间的至少一个联苯部分的低聚苯乙烯。 在一个最优选的实施方案中,键合到形成桥的苯基部分的取代基是不含苄基氢的碳原子。 桥接取代基也可以是没有反应性取代基的其它原子或基团。 在另一个最优选的实施方案中,邻氨基苯乙烯激光染料不含直接键合到形成低聚苯撑链的苯基部分的亚乙烯基。 本发明的邻苯二甲酰亚胺类激光染料具有较高的功率输出并具有较长的光化学寿命。 还公开了染料激光器和激光的方法。

    o,o'-Bridged oligophenylene laser dyes, dyestuff lasers and methods of
lasing therewith
    2.
    发明授权
    o,o'-Bridged oligophenylene laser dyes, dyestuff lasers and methods of lasing therewith 失效
    o,邻接的寡聚苯乙烯激光染料,染料激光器及其激光的方法

    公开(公告)号:US5041238A

    公开(公告)日:1991-08-20

    申请号:US236264

    申请日:1988-08-22

    摘要: Disclosed are organic laser dyes and more particularly o,o'-bridged oligophenylene laser dyes which when excited to lase emit radiation in various ranges and especially in the ultraviolet and violet ranges, that is, from about 300 nm to about 420 nm, of the light spectrum. An organic laser dye of this invention comprises an oligophenylene having at least one biphenyl moiety bridged between adjacent ortho positions via a single atom or a plural of atom substituents of various sizes. In one most preferred embodiment, the substituent bonded to the phenyl moieties forming the bridge is a carbon atom free of benzylic hydrogens. The bridging substituent can also be other atoms or groups free of reactive substituents. In another most preferred embodiment, the o,o'-bridged oligophenylene laser dyes are free of vinylene groups bonded directly to the phenyl moieties forming the oligophenylene chains. The o,o'-bridged oligophenylene laser dyes of the present invention are provided with relatively high power output and have relatively long photochemical lifetimes. Also disclosed are dye lasers and methods of lasing.

    摘要翻译: 公开了有机激光染料,更特别的是O,O-桥接的低聚亚磷激光染料,当被激发以激发在各种范围内,特别是在紫外和紫色范围内发射辐射时,即约300nm至约420nm的 光谱。 本发明的有机激光染料包括通过单个原子或多个不同大小的原子取代基具有桥连在相邻邻位之间的至少一个联苯部分的低聚苯乙烯。 在一个最优选的实施方案中,键合到形成桥的苯基部分的取代基是不含苄基氢的碳原子。 桥接取代基也可以是没有反应性取代基的其它原子或基团。 在另一个最优选的实施方案中,邻氨基苯乙烯激光染料不含直接键合到形成低聚苯撑链的苯基部分的亚乙烯基。 本发明的邻苯二甲酰亚胺类激光染料具有较高的功率输出并具有较长的光化学寿命。 还公开了染料激光器和激光的方法。