Kungiyar ta kasar Sin ta kirkiro da kungiyar ta Rama ta 1.2μM Band-Sojan Raman Lamir Laser

Kungiyar kasar Sin ta kirkiro da kungiyar ta 1.2μM Band High-WorkFiber Laser

Tushen LaserAiki a cikin Band Band yana da wasu aikace-aikace na musamman a cikin farfado na hoto, cututtukan biomedial, da oxygen. Bugu da kari, ana iya amfani dasu azaman majiyoyin famfon na tsararren haske na haske tsakiyar tsakiyar haske da kuma samar da haske mai sauyawa ta hanyar amfani da sauyawa. An cimma lasers a cikin bangarori 1.2 tare da dabanm-jihar-jihar, gami daTemiconductor, Luamond Raman Layers, da kuma Fiber Lase. Daga cikin waɗannan laya guda uku, fiber laser yana da amfanin sauki na tsari mai sauƙi, ingancin itace mai kyau da kuma m aiki, wanda ya sa ya fi dacewa da zabi 1.2μm Band Laller.
Kwanan nan, ƙungiyar bincike ta jagoranta daga China Zhou a China yana sha'awar Laserar fiber na fiber na sama a cikin rukunin 1.2μm. Mafi kyawun firam na yanzulasersShin galibi yearsbuman-doped lasters a cikin 1 μm Band, kuma matsakaicin fitarwa a cikin 1.2 elmand mai ɗaukar hoto Raman Laser a 1.2μm Sandand, "an buga shi a cikin iyakokinOfiletertonics.

Fig. 1: (a) Saita gwaji na gwaji mai girman-kai na ruwa mai tsadewa da (b) wanda zai buga bazuwar raman fiber seedal a cikin 1.2 μm band. PDF: Fiber-Doped Fiber; QBH: Dandalin bulk; WDM: Yankin Ruwa na Yuli; SFS: SuperfLuorescent fiber haske; P1: Port 1; P2: Port 2. P3
Manufar shine amfani da tasirin da ke motsa shi a cikin fiber mai wucewa don ƙirƙirar babban wuta a cikin ƙungiyar 1.2μm. Rumwararren Rama watsa tasiri ne na uku-Umarni wanda ya canza photosing zuwa tsawon raƙuman ruwa.

Hoto na 2: Tunawa da bazarar rfl rfl Spectra a (a) 1065-1074 NM da (B) 1077 nm famfo igiyar ruwa (Δλ tana nufin 3 DB Linewidth). Source: Zhang Yang et al., Babban wutar lantarki Raman Laser a 1.2μm Saidaicbankband, Otencroncronics (2024).
Masu binciken sun yi amfani da tasirin tseren Rama watsa sakamako a cikin fiber na phosphorus don sauya fiber qusa-doped fiber 1 μm band 1.2 μm band 1.2 Alamar raman tare da karfin har zuwa 735.8 W An samu a 1252.7 NM, wanda shine mafi girman ikon fiber na 32 μm Brib Briber Laser ya ruwaito.

Hoto na 3: (a) matsakaicin ƙarfin fitarwa da kuma kayan aikin fitarwa a daban-daban sigar sigina daban-daban. (b) Cikakken bayanin fitowar a cikin fitowar launuka daban-daban, a DB (Δλ yana nufin 3 DB Linewidth). Source: Zhang Yang et al., Babban wutar lantarki Raman Laser a 1.2μm Saidaicbankband, Otencroncronics (2024).

Hoto: 4: (a) Spectrum da (b) halaye halaye na samar da wutar lantarki na fitilar Rum-solowl a wani famfo na 1074 nm. Source: Zhang Yang et al., Babban wutar lantarki Raman Laser a 1.2μm Saidaicbankand,