Ka uhi AR

Hoʻopiʻi AR Laina Laser (Ka uhi V)

I ka laser optics, he mea nui ka pono.ʻO nā pale anti-reflection laina laser, i kapa ʻia ʻo V-coats, e hoʻonui i ka hiki ʻana o ka laser ma o ka hoʻemi ʻana i nā noʻonoʻo kokoke i ka ʻole.Hoʻohui ʻia me ka haʻahaʻa haʻahaʻa, hiki i kā mākou V-coatings ke hoʻokō i ka 99.9% laser transmission.Hiki ke hoʻopili ʻia kēia mau uhi AR i ke kua o nā beam splitters, polarizers a me nā kānana.Me nā makahiki o ka ʻike ma ke kahua laser, hāʻawi pinepine mākou i nā uhi AR me nā paepae pōʻino i hoʻokūkū ʻia e ka laser.Hōʻike mākou i nā pale AR i hoʻopili ʻia no -ns, -ps, a me -fs pulsed lasers, a me nā lasers CW.Hāʻawi maʻamau mākou i nā uhi AR type V-coat ma 1572nm, 1535nm, 1064nm, 633nm, 532nm, 355nm a me 308nm.No 1ω, 2ω a me 3ω nā noi, hiki iā mākou ke hana i ka AR ma nā hawewe lōʻihi i ka manawa like.

 

ka uhi hoʻokahi AR

ʻO ka uhi MgF2 papa hoʻokahi ka mea kahiko a maʻalahi loa o ka uhi AR.ʻOiai ʻoi aku ka maikaʻi ma ke aniani kiʻekiʻe-index, ʻoi aku ka maʻalahi o kēia mau uhi MgF2 ʻoi aku ka uku ma mua o nā uhi AR broadband paʻakikī.He moʻolelo lōʻihi ko PFG no ka hāʻawi ʻana i nā uhi MgF2 lōʻihi loa e hala i nā pono a pau o ka MIL-C-675 a me nā koi spectral.ʻOiai ʻo ke kī maʻamau i nā kaʻina hana uhi ikehu kiʻekiʻe e like me ka sputtering, ua hoʻomohala ʻo PFG i kahi kaʻina hana IAD (Ion Assisted Deposition) e hiki ai i nā uhi MgF2 ke mālama i ko lākou lōʻihi ke hoʻohana ʻia i nā haʻahaʻa haʻahaʻa.He mea maikaʻi loa kēia no ka hoʻopili ʻana a i ʻole ka hoʻopaʻa ʻana i nā substrate wela e like me ka optics a i ʻole nā ​​​​substrats CTE kiʻekiʻe.Hiki i kēia kaʻina hana pono ke hoʻomalu i ke koʻikoʻi, kahi pilikia lōʻihi me nā uhi MgF2.

ʻO nā mea koʻikoʻi o ka uhi ʻana o ka fluoride haʻahaʻa haʻahaʻa (LTFC)

Hāʻawi ke kaʻina hana IAD i ka haʻahaʻa haʻahaʻa haʻahaʻa o nā pale i loko o ka fluorine

Hāʻawi i nā uhi AR ʻoi aku ka maikaʻi ma luna o nā substrate koʻikoʻi wela

Hoʻopili i ka ʻokoʻa ma waena o nā e-beam kiʻekiʻe a me ka hiki ʻole ke sputter fluoride

ʻO ka uhi ʻana i ka maʻamau MIL-C-675 paʻa a me nā koi spectral

 

Ka uhi ʻana o AR Broadband

Hiki i nā ʻōnaehana kiʻi kiʻi a me nā kumu kukui broadband ke ʻike i ka piʻi nui ʻana o ka puka māmā mai nā uhi AR multilayer.Hoʻohui pinepine ʻia nā mea ʻokoʻa ʻokoʻa like ʻole o nā ʻano aniani like ʻole a me nā helu o ka refraction, hiki i nā poho mai kēlā me kēia mea i loko o ka ʻōnaehana hiki ke hoʻohui koke i ka hiki ʻole ke ʻae ʻia no nā ʻōnaehana kiʻi he nui.ʻO ka uhi ʻana o Broadband AR he mau ʻāpana ʻāpana i hoʻohālikelike ʻia i ka bandwidth pololei o ka ʻōnaehana AR.Hiki ke hoʻolālā ʻia kēia mau uhi AR ma ke kukui ʻike ʻia, SWIR, MWIR, a i ʻole nā ​​hui like ʻole, a uhi kokoke i kēlā me kēia kihi o ka hanana no ka converging a diverging beams.Hiki iā PFG ke waiho i kēia mau uhi AR me ka hoʻohana ʻana i nā kaʻina hana e-beam a i ʻole IAD no ka pane ʻana i ke kaiapuni paʻa.Ke hui pū ʻia me kā mākou kaʻina hana deposition MgF2 haʻahaʻa haʻahaʻa haʻahaʻa, hāʻawi kēia mau uhi AR i ka hoʻouna kiʻekiʻe ʻoiai e mālama ana i ka paʻa a me ka lōʻihi.


Ka manawa hoʻouna: Feb-25-2023