kristal Gase
N'iji kristal GaSe, a na-emegharị ogologo oge mmepụta n'ogo nke sitere na 58.2 µm ruo 3540 µm (site na 172 cm-1 ruo 2.82 cm-1) na ike kachasị elu na-eru 209 W. E mere ka ọ dịkwuo mma na ike mmepụta nke THz a. isi mmalite sitere na 209 W ruo 389 W.
ZnGeP2 kristal
N'aka nke ọzọ, dabere na DFG na kristal ZnGeP2 a na-edobe ogologo oge mmepụta na oke nke 83.1-1642 µm na 80.2-1416 µm maka nhazi nhazi oge abụọ, n'otu n'otu. Ike mmepụta eruola 134 W.
kristal GaP
Iji kristal GaP, a na-edobe ogologo oge mmepụta n'ogo nke 71.1−2830 µm ebe ike kachasị elu bụ 15.6 W. Uru nke iji GaP karịa GaSe na ZnGeP2 pụtara ìhè: a dịghịzi achọ ntụgharị kristal iji nweta ntugharị ogologo oge. Kama. , naanị mmadụ kwesịrị ịgbanwe ogologo ogologo ogologo nke otu beam na-agwakọta n'ime bandwit dị warara dị ka 15.3 nm.
Iji nchịkọta
Ntughari arụmọrụ nke 0.1% bụkwa nke kachasị elu nke enwetara maka usoro tabletop na-eji usoro laser nke a na-azụ ahịa dị ka isi mmalite mgbapụta. Naanị isi iyi THz nke nwere ike ịsọ mpi na isi iyi GaSe THz bụ laser free-electron laser, nke dị oke egwu. na-erikwa nnukwu ike eletrik.Ọzọkwa, mmepụta wavelengths nke thisTHz isi mmalite nwere ike na-ekiri na kemgwucha-obosara ranges, n'adịghị ka quantum cascade lasers nke ọ bụla n'ime ha nwere ike ịmepụta a ofu wavelength. Ya mere, ụfọdụ ngwa nke nwere ike ghọtara site na iji ọtụtụ-tunable monochromatic THz isi mmalite agaghị abụ. kwere omume ma ọ bụrụ na ịdabere na subpicosecond THz pulses ma ọ bụ quantum cascade lasers kama.
