Dual fiber ntau tso zis ib zaus laser ntawm 780 nm
Khoom nta
█Cov kab dav dav <20 kHz (tsawg li 2 kHz)
█Xaiv lub suab nrov qis (RIN <-130 dBc / Hz @ 100 kHz)
█Lub zog loj (2W)
█Beam zoo (M² <1.1)
█Lub zog ruaj khov (PP <1% @ 25 ℃, <2% @ 15-35 ℃)
█Environmental stability (15-35 ℃, 0.5 Grms (0-200 Hz))
█Rb atom
█Khawv koob lightlattice
█Optical tweezer
■ Qhov kub thiab txias cuam tshuam kev ua haujlwm
■ Muaj kev ruaj ntseg nyob rau hauv qhov kub thiab txias cuam tshuam
■ Muaj qhov kub thiab txias cia
Center zaus drift ntawm 0 ℃ -50 ℃ yog hais txog 340 MHz, thiab qhov chaw ntawm 25 ℃ rau 2 teev yog hais txog 40 MHz
Qhov kev sim ntawm qhov kub thiab qhov kub tsis tshua muaj kev cuam tshuam qhov zaus drift cia ntawm -30 ℃ -70 ℃ pom tias lub laser ib txwm ua haujlwm tom qab siab thiab qis kub poob siab.
■ RMS lub zog ruaj khov nyob rau hauv qhov kub thiab txias cuam tshuam
Kev ruaj ntseg ntawm thawj channel ntawm txhua qhov ntsuas kub hauv qhov ntsuas kub-tsawg ntsuas tau ntsuas.Lub zog ruaj khov ntawm 2-teev RMS ntawm qhov ntsuas kub ntawm 0 ℃ thiab 50 ℃ zoo dua 0.2%
Lub zog ruaj khov ntawm cov channel thib ob kuj zoo dua 0.2% (ib qho kub taw tes, RMS)
Cov noob muaj qhov tshwj xeeb zaus cheb interface, thiab 780nm laser zaus cheb ntau yog li 3.2GHz.
Xaiv qhov tsim nyog zaus ntsuas qhov taw tes thiab tswj qhov sib txawv ntawm qhov tsim nyog thiab zaus hloov pauv ntawm ob txoj kab, ob txoj kab 780 nm laser tsim los ntawm PreciLasers tuaj yeem muab tag nrho cov lasers xav tau rau kev sim ntawm rubidium atomic gravimeter.Cov khoom muaj qhov zoo ib puag ncig adaptability thiab yog ib qho kev xaiv zoo heev rau laser qhov chaw ntawm kev thauj mus los atomic gravimeter.
EFA-SSHG-780-2 loj