Maven lesa enikeji o Bawo ni Lati Yiyan Ati Lo Reflective Optical Fiber Collimator

Thorlabs fiber collimator reflective da lori 90 ° pa-axis paraboloid (OAP) digi pẹlu ipari ifọkansi igbagbogbo lori iwọn gigun gigun ati pe o jẹ apẹrẹ fun lilo ninu awọn eto ti o nilo ikojọpọ ti awọn gigun gigun pupọ.
Awọn collimator ti o ṣe afihan wa ni awọn apẹrẹ ile mẹta, kọọkan ti o ni ibamu pẹlu awọn olutọpa okun pẹlu FC / PC, FC / APC, tabi awọn asopọ SMA.
https://www.mavenlazer.com/products/
Awọn ipilẹ Of OAP Reflector
OAP(Off-Axis Parabolic) Reflector jẹ apakan ti parabolic obi rẹ.
Pipa-apa tumọ si pe awọn aake opiti ti awọn mejeeji jẹ afiwera ṣugbọn kii ṣe lasan.
Iwọn idojukọ naa kọja nipasẹ aarin ti idojukọ ati OAP Reflector,ati aaye laarin awọn aaye meji wọnyi ni a pe ni ipari ifọkansi ti o han(RFL).
Igun ti o wa laarin ipo idojukọ ati ipo opiti jẹ igun-apa-apa,eyi ti o jẹ 90 iwọn nibi.
https://www.mavenlazer.com/products/
Ti o wa titi Collimator
Awọn collimators okun ti o wa titi pese awọn fiimu irin afihan giga meji: -F01 UV-ti mu dara si aluminiomu fiimu ati -P01 fadaka fiimu pẹlu aabo Layer, eyi ti o waniyanju fun nikan-mode ati multimode okun collimation atimultimode okun sisopọ ohun elo.
Ni ibamu si awọn collimated tan ina opin (fun 0.13 NA okun), won le jẹpin si awọn jara mẹrin wọnyi:
https://www.mavenlazer.com/products/
https://www.mavenlazer.com/products/
Awọn aworan mẹrin ti o wa loke jẹ RC02FC-P01, RC04FC-P01, RC08APC-P01 atiRC12SMA-P01 lẹsẹsẹ.
Nitorina, ni ibamu si awoṣe ọja, a le mọ awọn ifilelẹ akọkọti kọọkan reflective collimator, pẹlu collimated tan ina opin, okunasopo ohun ati bo.
https://www.mavenlazer.com/
Awọn RC02, RC04, ati RC08 collimators wa ni ibamu pẹlu inu SM05-asapo gbeko, nigba ti RC12 collimator ni ibamu pẹlu ti abẹnu SM1-asapo gbeko.
Ni afikun, RC02 collimator le ti wa ni fi opin si taara sinu Ø1/2"kinematic òke, nigba ti RC02, RC04, ati RC08 le wa ni opin-agesin taarasinu Ø1” kinematic òke (lẹhin akọkọ yiyo oruka knurled lori ọfẹibudo aaye);
Iṣagbesori pẹlu kinematic òke dẹrọ titete tan ina nigba ti okun pọo ni lati fi si.
https://www.mavenlazer.com/products/
Kekere Collimator
Awọn kekere collimator asyori a slimmer oniru nipa nini awọn reflector ninu awọnidakeji si iwaju. O le wa ni pin si meji jara gẹgẹ biIpari ifojusi: RCR25x-P01 ati RCR50x-P01, pẹlu awọn ipari ifọkansi iṣaroti 25,4 ati 50,8 mm lẹsẹsẹ; x ni nọmba awoṣe jẹ okuniru asopọ, eyiti o le paarọ rẹ pẹlu P, A ati S lati ṣe aṣoju FC/PC,FC/APC ati SMA asopọ lẹsẹsẹ.
https://www.mavenlazer.com/products/
Kekere collimators le wa ni agesin taara sinu Ø1/2" lẹnsi tube gbeko, irubi SM05RC (/ M) oruka isokuso ati SM05TC dimole.
Ti o ba nilo atunṣe ipolowo/yaw, wọn le gbe wọn sinu kinematic Ø1 kangbe soke nipa lilo ohun ti nmu badọgba SM1A60.
https://www.mavenlazer.com/products/
Awọn collimator kekere tun le ṣepọ taara sinu agọ ẹyẹ 16 mm kaneto lilo ohun SP3 ẹyẹ awo tabi SC6W cube ẹyẹ, tabi sinu kan 30 mmeto ẹyẹ nipa lilo ohun ti nmu badọgba SM1A60 ati cube ẹyẹ C4W kan.
https://www.mavenlazer.com/products/
Adijositabulu Collimator
Awọn olutọpa adijositabulu le ṣatunṣe aaye lati okun si digi OAP lati jẹ ki iṣagbepọ ti okun kọọkan tabi lati ṣafẹri ina sinu singlemode tabi awọn okun multimode.
https://www.mavenlazer.com/products/
https://www.mavenlazer.com/products/
Nigbati laini akọwe ba ni ibamu pẹlu aami ∞, ijinna lati okunto OAP reflector jẹ dogba si awọn RFL, ati awọn collimator àbájade acollimated tan ina (loke).
Nigbati laini akọwe ba yapa lati aami ∞, collimator yoo jade adiverrgent tabi convergent tan ina, ati awọn ti o pọju ijinna lati awọn oniwe-fojusi siaarin ti awọn reflector jẹ -2.2 m ati 0,15 m, lẹsẹsẹ, bi o han ni awọnwọnyi meji isiro.
https://www.mavenlazer.com/products/
Nigbati ipin conjugate jẹ dogba si ailopin, awọn digi OAP le ṣaṣeyọriaworan ti o ni opin diffraction.
Bi o ṣe han ninu nọmba ti o wa ni isalẹ, awọn collimators alayipada meji tun wagan dara fun gun-ijinna sisopọ, ki awọn agbedemeji free-aayetan ina le ti wa ni steered pẹlu miiran opitika eroja, eyi ti o jẹ gidigidi wulo niawọn ohun elo ibaraẹnisọrọ ijinna pipẹ.
https://www.mavenlazer.com/products/
RCF15x-P01 collimator adijositabulu le wa ni gbigbe sinu isokuso SM1RC (/M)oruka tabi SM1TC apa aso dimole lilo dudu apakan.
Fun atunṣe ipolowo/yaw, o niyanju lati lo òke Polaris kan, gẹgẹbiPOLARIS-K2 tabi POLARIS-K2VS2L Ø2" kinematic òke nipa lilo AD2Tohun ti nmu badọgba; POLARIS-K2T SM2-asapo kinematic oke ni lilo SM2A21ohun ti nmu badọgba; tabi POLARIS-K15XY 5-axis kinematic òke nipa lilo SM1L03tube lẹnsi ati SM1A68 ohun ti nmu badọgba.
https://www.mavenlazer.com/products/
Ipari aaye-ọfẹ ti ile collimator adijositabulu jẹ asapo pẹluti abẹnu SM05 ati ita SM1 awon.
Awọn apẹẹrẹ ti iṣagbesori collimatorti wa ni han ninu awọn wọnyi meji isiro.
https://www.mavenlazer.com/products/
Nikan Ipo Okun Collimation
Nigbati o ba n ṣakojọpọ awọn okun-ipo kanṣoṣo, awọn collimators afihan wọnyi gbejade jakejado-ikun, kekere-divergence nibiti.
Lapapọ iyatọ ti ina ti a kojọpọ (ni awọn iwọn) le jẹ isunmọnipasẹ iwọn ila opin aaye ipo okun (MFD) ati ipari ifojusọna alafihan (RFL):
https://www.mavenlazer.com/products/
Iwọn ila opin 1/e² ti ina ti a kojọpọ jẹ isunmọ:
https://www.mavenlazer.com/products/
Fun apẹẹrẹ, lilo RCR25A-P01 collimator kekere lati ṣajọpọ P3-630A-FC-1 okun ipo ẹyọkan, ni iwọn gigun ti λ = 633 nm, MFD jẹ 4.3µm.
Awọn idogba meji ti o wa loke fihan pe igun iyatọ jẹ iwọn 0.01, ati opin tan ina jẹ 4.8 mm.
Multimode Okun Collimation
Apapọ igun iyapa ti ina ti a kojọpọ jẹ isunmọ:
https://www.mavenlazer.com/products/
Iwọn ila opin ti tan ina collimated jẹ isunmọ:
https://www.mavenlazer.com/products/
Awọn ti o wu multimode okun ti wa ni maa ko daradara collimated.
Gẹgẹbi agbekalẹ ti o wa loke, iwọn ila opin tan ina ni pataki nipasẹ NAni ipo kan sunmo si OAP reflector, sugbon bi awọn tan ina elesin, awọnipa ti mojuto opin di siwaju ati siwaju sii kedere.
Fun awọn ti o wa titi collimator darukọ loke, awọn collimated tan ina opin niṣe iṣiro nipasẹ 2NA*RFL, eyiti o tobi ju iwọn ila opin 1/e².
Nigbati o ba yan a ti o wa titi collimator, awọn ifojusi ipari le ti wa ni inferred lati awọnIwọn ila opin ti a beere lati pinnu awoṣe ti o yẹ.
Awọn idiwọn pataki meji lo wa si collimating multimode awọn okun.
Ni akọkọ, pupọ julọ awọn okun multimode ni ina ti o yatọ pupọ ti o le jẹdina nipasẹ awọn ile ṣaaju ki o to nínàgà awọn OAP reflector, ki awọn okun NAko le kọja iye kan; wo tabili ti tẹlẹ fun awọn alaye.
Ẹlẹẹkeji, awọn iyatọ ti awọn collimated tan ina jẹmọ si mojutoiwọn ila opin; bi awọn mojuto opin posi, awọn ti o pọju NA ni atilẹyin nipasẹcollimator dinku.
Ti o ba ti collimated tan ina opin si koja awọn ko o iho, awọn ti o wu jadetan ina yoo wa ni dina nipasẹ awọn ile.
Mejeji ti awọn wọnyi ipo le ja si din tan ina didara.
https://www.mavenlazer.com/products/
https://www.mavenlazer.com/products/
Ni afikun, OAP reflectors le nikan daradara collimate ojuami orisun ni awọnojuami ifojusi.
Awọn ti o tobi iyapa ti awọn ojuami orisun lati awọn opitika ipo, tabi awọntobi awọn multimode mojuto opin, ti o tobi iparun ti awọn collimatedtan ina; jijẹ awọn otito ifojusi ipari tabi wefulenti le din awọnipalọlọ.

Akoko ifiweranṣẹ: Oṣu kọkanla-05-2024