Laser glass host compositions comprising TeO{HD 2{B , La{hd 2{b O{HD 3 {B and ZnO
    1.
    发明授权
    Laser glass host compositions comprising TeO{HD 2{B , La{hd 2{b O{HD 3 {B and ZnO 失效
    包含TeO(HD 2 {B,La {hd 2 {b O {HD 3 {B和ZnO

    公开(公告)号:US3883357A

    公开(公告)日:1975-05-13

    申请号:US37422973

    申请日:1973-06-27

    Inventor: COOLEY RICHARD F

    CPC classification number: H01S3/17 C03C3/122 C03C4/0071 H01S3/177

    Abstract: Laser glass compositions are disclosed that provide laser articles with increased efficiency, the compositions comprising TeO2, La2O3 and ZnO in certain molar amounts, as defined by certain areas set forth in a ternary diagram of the FIGURE, the laser glass compositions also including an effective lasing amount of Nd2O3. Also disclosed are methods of making highly efficient glass laer articles, such as rods, discs and the like, the methods including the steps of: 1. MELTING LASER GLASS BATCH-FORMING MATERIALS TO PROVIDE MOLTEN GLASS COMPRISING CERTAIN MOLAR AMOUNTS OF TeO2, La2O3 and ZnO, the molten glass capable of being a host for an effective lasing amount of Nd2O3; 2. forming a glass laser blank from the molten glass; and 3. FABRICATING A LASER ARTICLE FROM THE GLASS BLANK, THE ARTICLE HAVING INCREASED LASING EFFICIENCY. Also disclosed is the new use of a TeO2/La2O3/ZnO glass host composition as a glass laser article in which the proportions of TeO2, La2O3 and ZnO are present in certain molar amounts as above-described, and in which the glass composition is a host for an effective lasing amount of Nd2O3, the new use including the steps of: 1. FORMING A LASER ARTICLE FROM THE GLASS COMPOSITION ABOVEDESCRIBED; 2. PUMPING THE LASER ARTICLE TO CAUSE AN ENERGY INVERSION; AND 3. PASSING MONOCHROMATIC LIGHT THROUGH THE ARTICLE TO CAUSE STIMULATED EMISSION AT A WAVELENGTH OF ABOUT 1.06 MICRONS.

    Abstract translation: 公开了激光玻璃组合物,其提供具有提高效率的激光制品,组合物包含一定摩尔量的TeO 2,La 2 O 3和ZnO,如图所示的三元图所示的某些区域,激光玻璃组合物还包括有效的激光 量的Nd2O3。 还公开了制备高效玻璃制品如棒,盘等的方法,所述方法包括以下步骤:

    Glass laser discs with annular alkali lead borate coatings and uses thereof
    2.
    发明授权
    Glass laser discs with annular alkali lead borate coatings and uses thereof 失效
    玻璃激光盘,带有阳极碱性硼酸盐涂料及其用途

    公开(公告)号:US3882415A

    公开(公告)日:1975-05-06

    申请号:US33205773

    申请日:1973-02-13

    Inventor: COOLEY RICHARD F

    CPC classification number: H01S3/0604 H01S3/07 H01S3/17

    Abstract: A laser assembly that includes a novel glass laser disc having an annular alkali lead borate glass coating for use in the assembly is disclosed. The annular coating has an index of refraction that is about 3 to 12 percent greater than the index of refraction of the laser disc, the thermal properties also being sufficiently matched with the glass laser disc so as to prevent the development of undesirable strains therein, the glass coating comprising a mixture of alkali metal oxides in which at least two different alkali metal oxides are present, and any K2O that is present is limited to an amount of not substantially more than about 1 percent by weight and an effective energy absorbing amount of heavy metal oxide that absorbs energy at a wavelength of about 1.06 microns to prevent parasitic oscillations. The heavy metal oxides include oxides of transition metals of the 3d, 4d, 4f, 5d and 5f orbital series.

    Abstract translation: 公开了一种激光组件,其包括具有用于组装中的环状碱铅硼酸盐玻璃涂层的新型玻璃激光盘。 环形涂层的折射率比激光盘的折射率大约3〜12%,热性能也与玻璃激光盘充分匹配,以防止其中不期望的应变的发展, 包含其中存在至少两种不同碱金属氧化物的碱金属氧化物的混合物的玻璃涂层,并且存在的任何K 2 O被限制在基本上不超过约1重量%的量和有效的能量吸收量的重量 在约1.06微米的波长下吸收能量的金属氧化物以防止寄生振荡。 重金属氧化物包括3d,4d,4f,5d和5f轨道系列的过渡金属的氧化物。

    Glass laser discs with annular alkali lead borate coatings and uses thereof

    公开(公告)号:US3906396A

    公开(公告)日:1975-09-16

    申请号:US51258474

    申请日:1974-10-15

    Inventor: COOLEY RICHARD F

    CPC classification number: H01S3/0604 H01S3/07 H01S3/17

    Abstract: A laser assembly that includes a novel glass laser disc having an annular alkali lead borate glass coating for use in the assembly is disclosed. The annular coating has an index of refraction that is about 3 to 12% greater than the index of refraction of the laser disc, the thermal properties also being sufficiently matched with the glass laser disc so as to prevent the development of undesirable strains therein, the glass coating comprising a mixture of alkali metal oxides in which at least two different alkali metal oxides are present, and any K2O that is present is limited to an amount of not substantially more than about 1% by weight and an effective energy absorbing amount of heavy metal oxide that absorbs energy at a wavelength of about 1.06 microns to prevent parasitic oscillations. The heavy metal oxides include oxides of transition metals of the 3d, 4d, 4f, 5d and 5f orbital series.

    Laser assembly including a crystalline laser disc with an annular glass coating
    4.
    发明授权
    Laser assembly including a crystalline laser disc with an annular glass coating 失效
    激光组件包括具有环形玻璃涂层的结晶激光盘

    公开(公告)号:US3872401A

    公开(公告)日:1975-03-18

    申请号:US43179874

    申请日:1974-01-08

    Inventor: COOLEY RICHARD F

    CPC classification number: H01S3/0604 H01S3/07 H01S3/16

    Abstract: A laser assembly is disclosed, the laser assembly including a crystalline laser disc, such as a ruby disc, that has an annular glass coating for absorbing energy at the lasing wavelength to thereby prevent parasitic oscillations. The preferred glass coating for a ruby laser disc is a barium oxide lead borate glass containing SiO2, ZnO and an effective energy-absorbing amount of copper oxide to prevent parasitic oscillations.

    Abstract translation: 公开了一种激光组件,激光组件包括诸如红宝石盘的结晶激光盘,其具有用于在激光波长下吸收能量从而防止寄生振荡的环形玻璃涂层。 用于红宝石激光盘的优选玻璃涂层是含有SiO 2,ZnO和有效吸收能量的氧化铜的氧化钡铅硼酸盐玻璃,以防止寄生振荡。

Patent Agency Ranking