Ultra short pulse auna fasaha gabatarwa:

An ƙirƙiri na'urar haɗin kai a cikin shekarun 1860 har yanzu ba ta canza sosai ba, har yanzu tana iya auna nisan ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙa Tsarin da ke da alaƙa da kai yana da rikitarwa, shigarwa yana da matsala, kuma yana buƙatar daidaitaccen mita. Idan za a kawar da tsangwama na lokaci da sararin samaniya da ke tare da bugun jini mai sauri, kamar sararin samaniya, ƙarancin gaban bugun jini, tsarin ma'aunin da ke da alaƙa da kai zai zama mafi rikitarwa.

Kuma sabon ci gaban GRENOUILLE zai iya auna alamun bugun jini daban-daban da sauƙi, kuma tsarin GRENOUILLE yana da sauƙi da ƙarfi don auna alamun bugun jini daban-daban. Samfurin ya sami kyautar R&D 100 kuma ya lashe kyautar TOP 25 mafi kyawun abubuwan da aka ƙirƙira ta Photonics Spectra.

Kamfanin Swamp Optics na Amurka

An kafa shi a 2001, kamfanin Swamp Optics na Amurka yana ba da kayan aikin FROG na fasaha na musamman don auna ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙaranc FROG kayan aiki tsananin daidaito, sauki aiki, da kuma kyakkyawan aiki, shi ne a halin yanzu mafi ƙarfi da kuma abin dogaro ma'auni ultra gajeren bugun jini ma'auni kayan aiki, iya auna bugun jini ƙarfi da kuma mataki canje-canje a tsawon lokaci.

Farfesa Rick.Trebino shine wanda ya kafa Swamp Optics, ƙwararru ne a cikin ma'aunin laser mai sauri kuma shugaban ƙungiyar masana binciken lissafin lissafi mai sauri a Jami'ar Fasaha ta Georgia. A lokaci guda, Farfesa Trebino yana daya daga cikin masu ƙirƙirar fasahar sauyawar haske (FROG), wanda aka gane shi sosai kuma yana da girmamawa da yawa a fannin ma'aunin laser mai sauri, wanda ya sami shahararren lambar yabo ta SPIE Egerton don ba da kyautar gudummawarsa a fannin ultra-short laser pulses.

IR GRENOUILLEs na Swamp Optics ana amfani da su don auna bugun laser a cikin 900 - 1100 nm da kuma 1220 - 1620 nm bands. A matsayin na'urar FROG, IR GRENOUILLE na iya auna ƙarfin bugun jini da dangantakar matakai a tsawon lokaci, da kuma spectrography da matakai, tare da daidaito da maimaitawa, ba tare da yin wani zaton game da bugun jini ko siffarsa ba. IR GRENOUILLE kuma ana iya amfani da shi don auna rarraba ƙarfin haske.

A lokaci guda, IR GRENOUILLE zai iya auna lokaci-sararin samaniya karkatarwa, karkatarwa da karkatarwa da sararin samaniya. Model 10-100-USB kuma zai iya gwada rarraba sararin samaniya na haske. Tare da IR GRENOUILLE, amfani da ƙananan ƙoƙari don samun bayanai masu yawa. GRENOUILLE daya yana iya auna bugun jini daga tushen laser da yawa, daga oscillators masu ƙarancin ƙarfi zuwa amplifiers masu ƙarfi.

Hanyar shigarwa ta yau da kullun ita ce shigarwar sararin samaniya kyauta (duk samfuran suna samuwa), amma 15-40-USB da 15-100-USB kuma za a iya saita su a matsayin shigarwar fiber mai haɗin gwiwa tare da sauya 'yan kayan haɗi kawai. Nauyi ne kawai game da 1kg, ƙananan girma, haske nauyi, m tsari. Haɗuwa da FROG software, za a iya yin real-lokaci ma'auni.

Hanyar sake gina filin lantarki kai tsaye ta spectral phase coherence tsarin ne wanda ya ƙunshi inji, gani da software mai amfani. Ana amfani da na'urar don auna fasal spectrum, spectrum ƙarfi, da ƙarfin lokaci. Hakanan yana da aiki mai alaƙa da kai.

fasaha sigogi:

Ƙarin bayani:

● Ingancin yanayin haske mai shiga yana da kyau (amma ba a buƙatar yanayin daya ba); GRENOUILLE ta sararin samaniya profile auna taimakawa tabbatar da wannan.
● Samun ra'ayoyi game da ingancin ma'auni ta hanyar kwatanta diyya da ma'auni.
● kawai haɗa kwamfutarka USB dubawa; Babu buƙatar wutar lantarki.
● Ga duk samfuran, yanayin aiki kyauta da kuma guda daya na bugun jini suna daidaitaccen yanayin.
● Ta hanyar daidaita crystal shaft, cikakken wavelength iya zama daidai zuwa nm.
● GRENOUILLE wani nau'i ne na biyu Harmonic Generator (SHG) FROG, don haka akwai rashin tabbas game da shugabancin lokaci, amma ana iya cirewa da sauƙi. Akasin haka, masu haɗin kai suna da rashin tabbas da yawa waɗanda ba za a iya cirewa ba.