GaSe makristasi

Kushandisa GaSe crystal iyo yakabuda wavelength yakarongedzerwa pakati pe58.2 µm kusvika 3540 µm (kubva pa 172 cm-1 kusvika 2.82 cm-1) ine simba repamusoro rinosvika 209 W. kubva ku209 W kusvika ku389 W.

ZnGeP2 makristasi

Nerimwe divi, zvichibva paDFG muZnGeP2 kristaro yakabuda wavelength yakarongedzerwa muzvikamu zve83.1–1642 µm uye 80.2–1416 µm yezvikamu zviviri zvinoenzanirana magadzirirwo, zvichiteerana.Simba rekubuda rasvika 134 W.

12ddf4347b16ddf88185a25b2bce7c3

GaP makristasi

Kushandisa GaP crystal iyo yakabuda wavelength yakarongedzwa muhuwandu hwe 71.1-2830 µm nepo simba repamusoro-soro raive 15.6 W. Kubatsira kwekushandisa GaP pamusoro peGaSe uye ZnGeP2 iri pachena: kutenderera kwekristaro hakuchadiwi kuti uwane wavelength tuning. , munhu anongoda kuonesa kureba kwedanda rimwe rekuvhenganisa mukati mebandwidth yakatetepa se15.3 nm.

Kupfupikisa

Iko kushandurwa kwakanaka kwe0.1% ndiko zvakare kwepamusoro-soro kwakamboitwa kwetabletop system uchishandisa inotengeswa-inowanikwa laser system sepombi matsime.Iyo chete THz sosi inogona kukwikwidza neGaSe THz sosi ifree-electron laser, iyo yakakura zvakanyanya. uye inoshandisa simba guru remagetsi.Uyezve, iyo yakabuda wavelengths yeiyiTHz masosi inogona kurongedzerwa mukati-yakakura-yakasiyana siyana, kusiyana neiyo quantum cascade lasers imwe neimwe inogona chete kuburitsa yakatarwa wavelength. Naizvozvo, mamwe maapplication anogona kuwanikwa uchishandisa akawanda-tunable monochromatic THz masosi yaisazove. zvinogoneka kana uchivimba ne subpicosecond THz pulses kana quantum cascade lasers panzvimbo.

Reference:

Yujie J. Ding naWei Shi"Novel inosvika kune THz masosi uye madetector pakamuri tembiricha yekufungidzira"OSA/OSHS 2005.

Nguva yekutumira: Oct-18-2022