发明名称 |
DEVICE FOR RAISING THE FREQUENCY OF ELECTROMAGNETIC RADIATION |
摘要 |
Device (1) for raising the frequency of electromagnetic radiation. The device (1) comprises a diode laser (3) for generating the radiation, and a non-linear optical medium (11) in which a first optical waveguide (9) is arranged for guiding a fundamental wave of the diode laser radiation while forming a higher harmonic wave. Moreover, the device (1) comprises a wavelength stabilizer (5) for stabilizing the wavelength of the fundamental wave. The wavelength stabilizer (5) is constituted by a second optical waveguide (13) with a refractive index grating extending in its longitudinal direction and whose selection wavelength is electrically controllable by means of an electrode structure (15; 29). |
申请公布号 |
WO9524618(A2) |
申请公布日期 |
1995.09.14 |
申请号 |
WO1995IB00133 |
申请日期 |
1995.03.03 |
申请人 |
PHILIPS ELECTRONICS N.V.;PHILIPS NORDEN AB |
发明人 |
DRENTEN, RONALD, REINDERT;JONGERIUS, MICHIEL, JOHANNES;DROSTE, RICHARD, BERNARDUS, JOHANNES |
分类号 |
G02F1/37;G02F1/00;G02F1/377;G11B7/125;H01S3/1055;H01S3/109;H01S5/06;H01S5/14;(IPC1-7):G01J/ |
主分类号 |
G02F1/37 |
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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