o na Mekini Pohaku Pake
ʻO ka lens Cylindrical kahi ʻano kūikawā o ka lens cylinder, a hoʻomaʻamaʻa nui ʻia ma ka ʻāpana a me ka lepo ma nā kihi ʻelua.Hana nā lens cylindrical ma ke ʻano e like me ka lens cylinder maʻamau, a hiki ke hoʻohana ʻia i ka hana ʻana i ke kukui a hoʻohuli i ka kukui collimated i kahi laina.ʻO nā lens cylindrical he mau lens optical i hoʻohuli wale ʻia i ka ʻaoʻao hoʻokahi.No laila, hoʻokuʻu a hoʻokaʻawale paha lākou i ke kukui ma ka ʻaoʻao hoʻokahi wale nō, no ka laʻana ma ka ʻaoʻao ākea akā ʻaʻole ma ka ʻaoʻao kū.No nā lens maʻamau, hiki ke ʻike ʻia ko lākou ʻano nānā ʻana a i ʻole defocusing me ka lōʻihi o ke kiko a i ʻole kona inverse, ka mana dioptric.Hiki ke hoʻohana ʻia nā lens cylindrical no ka loaʻa ʻana o ka pahu kukui o ke ʻano elliptical.Hiki ke koi ʻia, no ka laʻana, no ka hānai ʻana i ke kukui ma o ka puka komo o kahi monochromator a i ʻole i loko o kahi deflector acousto-optic, a i ʻole no ka hoʻomaʻamaʻa ʻana i ke kukui no ka laser slab. Aia nā collimators axis wikiwiki no nā kaola diode, ʻo ia nā lens cylindrical. - pinepine me kahi ʻano aspheric.Hoʻokumu nā lens cylindrical i ka astigmatism o kahi kukuna laser: kahi kūpono ʻole o ke kūlana kikoʻī no nā ʻaoʻao ʻelua.ʻO ka mea like ʻole, hiki iā lākou ke hoʻohana no ka uku ʻana i ka astigmatism o kahi lāʻau a i ʻole kahi ʻōnaehana optical.No ka laʻana, koi ʻia paha lākou no ka hoʻohui ʻana i ka puka o kahi diode laser i loaʻa i kekahi ke kukui non-astigmatic pōʻai.ʻO ke koʻikoʻi nui o ka lens cylindrical, ʻo ia ka hiki ke kuhikuhi i ka mālamalama i kahi laina mau ma mua o kahi kiko paʻa.Hāʻawi kēia ʻano maikaʻi i ka lens cylindrical i nā mana kūikawā like ʻole, e like me ka hanauna laina laser.ʻAʻole hiki ke loaʻa kekahi o kēia mau noi me kahi lens spherical.ʻO lens cylindricalhiki ke komo:
• Hoʻoponopono i ka astigmatism ma nā ʻōnaehana kiʻi
• Hoʻoponopono i ke kiʻekiʻe o ke kiʻi
• Ke hana ʻana i nā kukui laser pōʻai, ʻaʻole elliptic
• Ke kōmi ʻana i nā kiʻi i hoʻokahi ana
Loaʻa ka hoʻohana ʻana i nā lens cylindrical ma kahi ākea o nā ʻoihana.ʻO nā noi maʻamau no nā lens optical cylindrical e loaʻa nā kukui ʻike maka, ka nānā ʻana i nā code bar, spectroscopy, nā kukui holographic, ka hoʻoponopono ʻike ʻike a me ka ʻenehana kamepiula.No ka mea, ʻano kikoʻī loa nā noi no kēia mau lens, pono paha ʻoe e kauoha i nā lens cylindrical maʻamau e loaʻa ai nā hopena i makemake ʻia.
He kūpono nā lens cylindrical maikaʻi no nā noi e koi ana i ka hoʻonui ʻana i hoʻokahi ana.ʻO kahi noi maʻamau ka hoʻohana ʻana i nā lens cylindrical e hāʻawi i ke ʻano anamorphic o kahi kaola.Hiki ke hoʻohana ʻia nā lens cylindrical maikaʻi e hoʻohui a hoʻopuni i ka hopena o kahi diode laser.ʻO kekahi mea hiki ke hoʻohana i ka lens hoʻokahi e kālele i kahi kaola hoʻokaʻawale ma luna o kahi pūʻulu ʻike.Loaʻa kēia mau lens H-K9L Plano-Convex Cylindrical me ka uhi ʻole ʻia a i ʻole me kekahi o nā pale anti-reflection ʻekolu: VIS (400-700nm);NIR (650-1050nm) a me SWIR (1000-1650nm).
Nā Lens PCX Cylindrical maʻamau:
Mea: H-K9L (CDGM)
Ka lōʻihi o ka nalu: 587.6nm
ʻO Dia.hoʻomanawanui: +0.0/-0.1mm
ʻO ka hoʻomanawanui CT: ± 0.2mm
Hoʻomanawanui EFL: ±2 %
Ke kikowaena: 3 ~ 5arcmin.
Ka maikaʻi o ka ʻili: 60-40
Bevel: 0.2mmX45°
Ka uhi ʻana: ka uhi AR
E like me kāu mau pono maoli, e koho i nā kaʻina hana hoʻolālā holoʻokoʻa kūpono loa