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    • 2. 发明申请
    • TWO-CAVITY SURFACE-EMITTING LASER
    • 双孔表面发射激光
    • US20110228805A1
    • 2011-09-22
    • US12968727
    • 2010-12-15
    • Günther TRÄNKLEJoachim PIPREKHans WENZELGötz ERBERTMarkus WEYERSAndrea KNIGGE
    • Günther TRÄNKLEJoachim PIPREKHans WENZELGötz ERBERTMarkus WEYERSAndrea KNIGGE
    • H01S5/183
    • H01S5/183H01S5/026H01S5/041H01S5/14H01S5/4025H01S5/4087
    • A the vertical-cavity surface-emitting laser includes a stripe-shaped active medium (10) having an emission maximum at a first wavelength (λ1), wherein a first reflector (18) is arranged below the stripe-shaped active medium (10) and a second reflector (20) is arranged above the stripe-shaped active medium (10), with the first reflector (18) facing the second reflector (20), wherein the first reflector (18) and a second reflector (20) have a reflectivity maximum in the region of the first wavelength (λ1), wherein a third reflector (12) and a fourth reflector (13) are each arranged on a side above or next to the stripe-shaped active medium (10), wherein the third reflector (12) faces the fourth reflector (13), and wherein the third reflector (12) and the fourth reflector (13) have a reflectivity maximum in the region of a second wavelength (λ2), wherein the first wavelength (λ1)) is greater than the second wavelength (λ2).
    • 垂直腔表面发射激光器包括具有第一波长(λ1)的发射最大值的条形有源介质(10),其中第一反射器(18)布置在条形活性介质(10)的下方, 并且第二反射器(20)布置在条形有源介质(10)的上方,第一反射器(18)面向第二反射器(20),其中第一反射器(18)和第二反射器(20)具有 在第一波长区域(λ1)的反射率最大值,其中第三反射器(12)和第四反射器(13)分别布置在条状活性介质(10)上方或旁边的一侧,其中, 第三反射器(12)面向第四反射器(13),并且其中第三反射器(12)和第四反射器(13)在第二波长(λ2)的区域中具有反射率最大值,其中第一波长(λ1) )大于第二波长(λ2)。
    • 3. 发明授权
    • Two-cavity surface-emitting laser
    • 双腔表面发射激光器
    • US08824518B2
    • 2014-09-02
    • US12968727
    • 2010-12-15
    • Günther TränkleJoachim PiprekHans WenzelGötz ErbertMarkus WeyersAndrea Knigge
    • Günther TränkleJoachim PiprekHans WenzelGötz ErbertMarkus WeyersAndrea Knigge
    • H01S5/183H01S5/14H01S5/04H01S5/026H01S5/40
    • H01S5/183H01S5/026H01S5/041H01S5/14H01S5/4025H01S5/4087
    • A the vertical-cavity surface-emitting laser includes a stripe-shaped active medium (10) having an emission maximum at a first wavelength (λ1), wherein a first reflector (18) is arranged below the stripe-shaped active medium (10) and a second reflector (20) is arranged above the stripe-shaped active medium (10), with the first reflector (18) facing the second reflector (20), wherein the first reflector (18) and a second reflector (20) have a reflectivity maximum in the region of the first wavelength (λ1), wherein a third reflector (12) and a fourth reflector (13) are each arranged on a side above or next to the stripe-shaped active medium (10), wherein the third reflector (12) faces the fourth reflector (13), and wherein the third reflector (12) and the fourth reflector (13) have a reflectivity maximum in the region of a second wavelength (λ2), wherein the first wavelength (λ1) is greater than the second wavelength (λ2).
    • 垂直腔表面发射激光器包括具有第一波长(λ1)的发射最大值的条形有源介质(10),其中第一反射器(18)布置在条形活性介质(10)的下方, 并且第二反射器(20)布置在条形有源介质(10)的上方,第一反射器(18)面向第二反射器(20),其中第一反射器(18)和第二反射器(20)具有 在第一波长区域(λ1)的反射率最大值,其中第三反射器(12)和第四反射器(13)分别布置在条状活性介质(10)上方或旁边的一侧,其中, 第三反射器(12)面向第四反射器(13),并且其中第三反射器(12)和第四反射器(13)在第二波长(λ2)的区域中具有反射率最大值,其中第一波长(λ1) 大于第二波长(λ2)。