780nm laser frequency locking module

Muenzaniso:

Tsanangudzo Pfupi

Cold atomu kuyedza neRb inoda lasers ine chaiyo frequency uye Erbium boka rinotangisa akasiyana ma frequency ekuvhara masheti e780nm laser.Isu takagadzira iyo-fiber-yakabatana frequency kukiya module ine yakasanganiswa optical system uye mamwe maoptical fiber zvishandiso.Iyi module inogona kupa yakagadzikana SAS kana MTS chiratidzo uye pamwe neyedu laser controller Preci-Lock, kukiya frequency nekugadzikana kwakanaka kwenguva refu kunoitika.Musiyano wefrequency pakati pemalaser maviri unofanirwa kuramba uchikosha mune kumwe kutonhora kweatomu kuyedza.Kune 87Rb atomu gravimeter, musiyano wefrequency yelaser yekutonhora uye repumping laser inofanirwa kunge iri 6.6GHz uye kune maviri maRaman lasers kukosha i6.834GHz.PreciLasers yakaparura yakasarudzika laser controller Preci-Beat ye offset frequency kukiya mukati kubva pa50MHz kusvika 8GHz ine beat frequency/phase yekuvhara maitiro.

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Technical Parameter

Product Tags

Yakabatanidzwa optical module

Iine yakabatanidzwa spatial frequency-locking module, PreciLasers inovaka iyo-fiber-yakabatana frequency yekuvhara module.Iyi module inopa yakagadzikana SAS kana MTS chiratidzo paRb D2 mutsara uye spectrum inogona kupa kukanganisa chiratidzo chekuvhara frequency ye780nm laser.

Zviyero zve-integrated frequency-locking optical module

SAS uye MTS chiratidzo kubva kune yakasanganiswa optical module

Multi-function laser controller

Erbium boka rinopa yakawanda-inoshanda laser controller yekukiya frequency pasi pemamiriro akasiyana.Iyo controller, iyo inodaidzwa kuti Preci-Lock, inosanganiswa nemodemu, PID module uye High-Voltage amplifier uye inogona kushanda sechikanganiso chiratidzo jenareta, PID servo uye PZT mutyairi panguva imwe chete.Zvese basa rePreci Lock rinodzorwa nesoftware isina bhatani remuviri kana knob.Iyo controller inogona kushanda nenzira dzakasiyana pasi peyakagadzirirwa.Pasi pemukati-modulation mode laser yakavharwa neSAS kana AS apo pasi pekunze-modulation mode laser yakavharwa neMTS kana PDH maitiro.

Kune akawanda-chiteshi lasers,Erbium bokainopa imwe laser controller Preci-Beat ye offset frequency kukiya.Preci-Beat yakabatanidzwa nePFD uye PID module uye inodzorwawo nesoftware.

Front panel ye Preci-Beat

SAS-kukiya

Frequency kukiya neSAS yakavakirwa paLock-in amplifier.Tora iyo SAS ye85Rb atomu semuenzaniso, Preci-Lock tora SAS siginecha kubva yakasanganiswa optical module uye gadzira kukanganisa chiratidzo nekiyi muamplifier, iyo PID module muPreci-Lock inozokiya frequency ye780nm laser.

SAS uye chiratidzo chekukanganisa muPreci-Lock software

Isu tinovaka maviri akazvimirira SAS-locking system ye780nm laser uye tora laser yekurova bvunzo ne1560nm yavo yembeu laser.Izvi zvinogona kuratidza kugadzikana kwe frequency kukiya.