High-Tech Mafirita uye Polarizers/Waveplates
Sefa imhando yakasarudzika yefafitera rakati sandara iro, kana rakaiswa munzira yechiedza, richisarudzika kufambisa kana kuramba rumwe rwakasiyana rwewavelengths (=mavara).
Iyo optical zvimiro zvesefa inotsanangurwa neayo frequency mhinduro, iyo inotsanangura kuti chiitiko chemwenje chiratidzo chinogadziridzwa sei nesefa, uye inogona kuratidzwa zvine graphic neayo chaiwo mepu yekufambisa.
Mhando dzakasiyana dzecustomizable mafirita dzinosanganisira:
Absorptive mafirita ndiwo mafirita akareruka umo iwo ekutanga kuumbwa kwesefa substrate kana yakanatswa yakanatswa yakaiswa inobata kana kuvharira zvachose mafungu asingadiwe.
Mamwe mafirita akaomarara anowira muchikamu che dichroic mafirita, achizivikanwa se "reflective" kana "firimu diki" mafirita.Dichroic mafirita anoshandisa musimboti wekuvhiringidza: masefa avo anoumba inoenderera inoteedzana yekuratidzira uye/kana inonwisa masefa, ichibvumira yakanyatso hunhu mukati meyaunoda wavelength.Dichroic mafirita anonyanya kubatsira pakuita basa resainzi chairo nekuti iwo mawavelength chaiwo (mhando yemavara) anogona kunyatsodzorwa nekukora uye kurongeka kwemajasi.Kune rimwe divi, iwo anowanzo kudhura uye akatetepa kupfuura mafirita ekunyudza.
Neutral Density Filter (ND): Iyi mhando yefayiro sefa inoshandiswa kudzikisira chiitiko chemwaranzi pasina kushandura spectral kugovera kwayo (senge yakazara-renji Schott sefa girazi).
Mafirita Emavara (CF): Mafirita eruvara ari kutora mafirita akagadzirwa negirazi rine ruvara anotora mwenje mune mamwe mawavelength maseru kusvika kumadhigirii akasiyana uye anopfuudza mwenje mune mamwe mazinga kusvika pamwero mukuru.Iyo inoderedza kupisa kwekushisa kuburikidza ne optical system, inonyatso tora infrared mwaranzi uye kubvisa iyo yakaunganidzwa simba mumhepo yakapoteredza.
Sidepass / Bandpass Filters (BP): Optical bandpass mafirita anoshandiswa kufambisa zvakasarudzwa chikamu che spectrum uchiramba mamwe ese mawavelengths.Mukati mesefa iyi, mafirita marefu-refu anongobvumira marefu akareba kupfuura nepasefa, nepo mafirita mapfupi anongobvumira mafungu madiki kuti apfuure.Mafirita akareba-kupfuura uye mapfupi anobatsira pakutsaura matunhu anoona.
Dichroic sefa (DF): Dichroic sefa ishefa chaiyo yeruvara inoshandiswa kupfuudza zvishoma mavara echiedza ichinyatso kuratidza mamwe mavara.
High-Performance Filters: Inosanganisira longpass, shortpass, bandpass, bandstop, dual bandpass, uye kururamisa kwemavara pamawavelengths akasiyana ezvishandiso zvinoda kugadzikana kwemaziso uye kusimba kwakasiyana.
Nguva yekutumira: Oct-25-2022