发明名称 Age compensation in optoelectronic modules with integrated temperature control
摘要 A method for compensating for wavelength drift in a fiber-optic laser transmitter includes 1) controlling a temperature within the optoelectronic assembly at a defined level; 2) driving the optoelectronic assembly to emit light, wherein the emitted light has a wavelength that is within a channel of operation, the channel of operation including a range of wavelengths centered around a channel center wavelength; 3) accessing from memory within the optoelectronic assembly a control value associated with the temperature of the optoelectronic assembly at defined points within an operational lifetime of the optoelectronic assembly; and 4) recalculating the defined level by reference to the control value, whereby a wavelength of the optoelectronic assembly is maintained within the channel of operation despite an expected drift of wavelength.
申请公布号 US7058099(B2) 申请公布日期 2006.06.06
申请号 US20030700981 申请日期 2003.11.04
申请人 FINISAR CORPORATION 发明人 STEWART JAMES;HOSKING LUCY G.;HO ANTHONY;WEBER ANDREAS
分类号 H01S5/042;H01S5/06;H01S5/0683;H04B10/155 主分类号 H01S5/042
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