发明名称 |
SURFACE-EMITTING EXTERNAL CAVITY LASER DEVICE |
摘要 |
A surface-emitting extended cavity laser with intracavity frequency conversion is provided with at least one surface-emitting laser element (1) with multiple layers to obtain laser light at a fundamental frequency, reflector means, spaced from the laser element (1) to form an external cavity (12), a frequency conversion device (3), arranged within the external cavity (12) to generate light at a second frequency and tuneable optical band-pass filter means, arranged within the external cavity (12) and detector means, where said optical band-pass filter means are tuneable upon a signal, which is obtained by the detector means to enable a frequency control at the fundamental frequency. |
申请公布号 |
WO2009004577(A3) |
申请公布日期 |
2009.08.20 |
申请号 |
WO2008IB52640 |
申请日期 |
2008.07.01 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V.;BAIER, JOHANNES;MOENCH, HOLGER |
发明人 |
BAIER, JOHANNES;MOENCH, HOLGER |
分类号 |
H01S5/183;H01S3/109;H01S5/14 |
主分类号 |
H01S5/183 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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