280mHz Linewidth DBR Fiber Laser Based on PDH Frequency Stabilization with Ultrastable Cavity
收藏科学数据银行2022-11-24 更新2026-04-23 收录
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资源简介：
Ultrastablelow-noiseultranarrowlinewidthlaserlightsourcehasa widerangeofapplicationsin precisionmeasurement opticalatomicclock time-frequencytransmission andlow-noisemicrowavegeneration UltrastablecavityPound-Drever-Hall PDH frequencystabilizationtechnologyisoneofthemostimportantsolutions forobtainingsuchultrastablelasers Basedonthis thelinewidthofthedistributedfeedback DFB single-frequency fiberlaserhasreachedtheorderofmillihertz Inadditiontotheperformancesoftheultrastablecavityandservo system theavailablelinewidthandfrequencyinstabilityoftheultrastablefiberlaserdependontheperformancesof thelinewidth frequencydriftandnoiselevelofthefree-runningfiberlaser andthelaserfrequency-tuning mechanism AlthoughmanyresearchinstitutionsinChinahavedevelopedsingle-longitudinal-modefiberlaserswith frequency-tuningmechanismsandthelaserfrequencyhasbeenstabilizedwithinahundredkilohertzforalongtime bythesaturated-absorptionfrequencystabilizationtechnologybasedonfinetransitionspectrallinesofgasmolecules home-madesingle-frequencyfiberlaserhasnotbeenappliedtoultrastablecavity PDH frequencystabilization technologytoobtainsubhertz-linewidthultrastablefiberlasersource Therefore itisverynecessarytoinvestigate thePDHfrequencystabilizationwithsuchhome-madesingle-frequencyfiberlasers
提供机构：
Chinese Academy of Sciences; Hefei Institutes of Physical Science
创建时间：
2022-10-04
