基于REC技術的可調諧激光器模塊
發(fā)布時間：2018-08-16 19:39
【摘要】：通過重構-等效啁啾(REC)技術實現(xiàn)了一種基于分布式反饋(DFB)激光器矩陣的低成本可調諧激光器模塊,對該模塊進行了波長調諧、穩(wěn)定性以及其他性能的測試,并將特定波長的參數(shù)加以標定。模塊中的相鄰激光器之間的中心波長間隔均勻等距且P-I特性良好,可調諧激光器輸出波長的波動小于±3 pm,光功率變化小于0.02 d Bm。波長調諧范圍為1536.64~1559.36 nm,在該范圍內依照ITU-T的DWDM標準涵蓋了60特定波長通道,通道切換時間為5~30 s。
[Abstract]:A low cost tunable laser module based on distributed feedback (DFB) laser matrix is implemented by reconfigurable and equivalent chirped (REC) technology. Wavelength tuning, stability and other performances of the module are tested. The parameters of specific wavelength are calibrated. The center wavelength interval between the adjacent lasers in the module is uniform and equidistant, and the P-I characteristic is good. The output wavelength fluctuation of the tunable laser is less than 鹵3 pm, and the optical power change is less than 0.02 dB 路m ~ (-1). The wavelength tuning range is 1536.64 ~ 1559.36 nm, in which 60 specific wavelength channels are covered according to the DWDM standard of ITU-T, and the channel switching time is 5 ~ 30 s.
【作者單位】： 江南大學物聯(lián)網工程學院;南京大學現(xiàn)代工程與應用科學學院;
【基金】：江蘇省六大人才高峰計劃(No.DZXX-023) 江蘇省產學研聯(lián)合創(chuàng)新資金-前瞻性聯(lián)合研究項目(No.BY2014023-11)資助
【分類號】：TN248
[Abstract]:A low cost tunable laser module based on distributed feedback (DFB) laser matrix is implemented by reconfigurable and equivalent chirped (REC) technology. Wavelength tuning, stability and other performances of the module are tested. The parameters of specific wavelength are calibrated. The center wavelength interval between the adjacent lasers in the module is uniform and equidistant, and the P-I characteristic is good. The output wavelength fluctuation of the tunable laser is less than 鹵3 pm, and the optical power change is less than 0.02 dB 路m ~ (-1). The wavelength tuning range is 1536.64 ~ 1559.36 nm, in which 60 specific wavelength channels are covered according to the DWDM standard of ITU-T, and the channel switching time is 5 ~ 30 s.
【作者單位】： 江南大學物聯(lián)網工程學院;南京大學現(xiàn)代工程與應用科學學院;
【基金】：江蘇省六大人才高峰計劃(No.DZXX-023) 江蘇省產學研聯(lián)合創(chuàng)新資金-前瞻性聯(lián)合研究項目(No.BY2014023-11)資助
【分類號】：TN248
【相似文獻】
相關期刊論文 前10條
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