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WebDFB光纤激光器的谐振腔是在有源光纤上写入中间带π相移的光纤布拉格光栅。 ... 厂商非常多,但能够实现商业化生产的厂家并不多,主要有Nanoplus、Eagleyard、NTT、Thorlabs等几家公司。国内还没有成熟的DFB芯片生产技术,由于成品率低基本上没有形成商业化,国 … WebWavelength stabilized single mode fiber coupled DFB laser diode, 5mW @ 1550nm, QDFBLD-1550-5. $265.00. $265.00. $590.00. Wavelength stabilized single mode fiber coupled laser diode 20mW @ 1550nm, QDFBLD-1550-20. Single mode fiber coupled laser diode, 2mW @ 1550nm , QFLD-1550-2SAX. dexshell coolvent
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