DOE nke China nke nwere okirikiri 1064nm maka ịkpụzi oghere dị n'elu ya | Φ50µm Ebe dị larịị maka imepụta na ụlọ ọrụ laser Infrared (IR)

DOE nke nwere okpu okirikiri nke 1064nm | Φ50µm Ebe dị larịị maka laser infrared (IR)

DOE ndị na-akpụ ogwe osisi na-emepụta ogwe osisi dị larịị nke a na-eji ike otu, mgbanwe dị elu na ókèala, na ọdịdị nke onye ọrụ ahụ kọwara. N'ihi ọtụtụ ihe dị iche iche a, ha so n'ime ihe ndị a na-eji eme ihe n'ọtụtụ ebe taa.

Nkewa	Paramita	Nkọwapụta
Usoro Sistemụ	Ogologo Ebugharị Nhazi [nm]	1064
	Ogo Ọkụ (M²)	≤ 1.2
	Nha Mbupu Ntinye (e⁻²) [mm]	8
	Ogologo Nleba Anya nke Modulu Nleba Anya [mm]	75
Usoro DOE	Oghere dị mfe nke DOE [mm]	Φ20
	Dayameta Mpụta nke DOE Mechanical [mm]	Φ25.4 × 2
	Ịtụ Iwu	16
Usoro Mbupụta	Ọdịdị Osisi Dị Akpụ	Okirikiri
	Nha Osisi Dị Akpụ [µm]	Φ50
	Nha nhata nke osisi (RMS)	> 90%
	Mkpokọta arụmọrụ nke Diffraction (e⁻²)	> 90%

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

A na-emepụta nkesa ike ọkụ kpọmkwem na mbara igwe ahọpụtara (nke a na-ahụkarị na infinity ma ọ bụ na mbara igwe focal plane) site na mmetụta nnyonye anya. Nke a na-eme site na ịmepụta usoro diffraction na anya ihe. Usoro dị n'okpuru na-amalite site na elu micro-structured nke DOE, nke na-agbanwe usoro ebufe nke laser beam, si otú a na-etinye modulation phase na ebili mmiri ihe merenụ ma kesaa ya n'ọtụtụ usoro.

N'inwe dayameta mpụta Φ25.4 mm (1-inch) na oghere doro anya Φ12 mm, DOE a dị elu nke na-arụ ọrụ nke ọma ka ọ dabara na ihe ndị e ji anya na-ahụ anya na-enweghị mgbanwe. Mgbe ejiri ya na laser akwụkwọ ndụ akwụkwọ ndụ 532 nm, ọ na-agbanwegharị oghere Gaussian dị larịị ka ọ bụrụ okirikiri dị larịị nke Φ60 µm nke e ji akụkụ dị nkọ, ìhè yiri ya, na obere spikes mee akara.

Ọdịdị elu nke ọkwa 16 na-enye arụmọrụ diffraction zuru oke nke >90% na nha nha nke >90% RMS, na-eme ka ọ dabara nke ọma maka nhazi ziri ezi nke ihe nkiri dị gịrịgịrị, igwe micromachining, na mmepụta ngwaọrụ ahụike.

$Ihe Nlekọta Anya Diffractive 532nm dị elu maka mmepụta okirikiri dị elu nke nwere ike ịpụta ìhè$