DOE nke China nke nwere okirikiri 532nm maka imepụta na imepụta laser akwụkwọ ndụ akwụkwọ ndụ

DOE nke nwere okpu okirikiri nke 532nm | Ebe dị larịị maka laser akwụkwọ ndụ akwụkwọ ndụ

DOE ndị na-akpụ ogidi so n'ihe ndị a na-ejikarị eme ihe n'ọtụtụ ebe (DOE). Ọrụ ha bụ imepụta ogidi dị larịị nwere ike nkesa otu otu, akụkụ dị elu, na ọdịdị ndị onye ọrụ kọwara.

Nkewa	Paramita	Nkọwapụta
Usoro Sistemụ	Ogologo Ebugharị Nhazi [nm]	532
	Ogo Ọkụ (M²)	≤ 1.2
	Nha Mbupu Ntinye (e⁻²) [mm]	4.5
	Ogologo Nleba Anya nke Modulu Nleba Anya [mm]	100
Usoro DOE	Oghere dị mfe nke DOE [mm]	Φ12
	Dayameta Mpụta nke DOE Mechanical [mm]	Φ25.4 × 2
	Ịtụ Iwu	16
Usoro Mbupụta	Ọdịdị Osisi Dị Akpụ	Okirikiri
	Nha Osisi Dị Akpụ [µm]	Φ60
	Nha nhata nke osisi (RMS)	> 90%
	Mkpokọta arụmọrụ nke Diffraction (e⁻²)	> 90%

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Nkọwa Ngwaahịa

Akara Ngwaahịa

Site na obere nhazi, a na-agbanwe usoro nnyefe nke ìhè na-agafe na ihe anya diffractive (DOE), si otú a na-eme ka mgbanwe nke ìhè ahụ pụta ìhè. Nke a na-eme ka ìhè ahụ gbasaa n'ime usoro diffraction dị iche iche. Site n'iji njirimara a mee ihe, site na ịhazi usoro diffraction na anya ihe, nnyonye anya na-eme na mbara nke enyere (karịsịa na infinity ma ọ bụ oghere etiti nke lenses), na-ebute nkesa ike ìhè kpọmkwem.

A na-emepụta ihe a na-akpọ Diffractive Optical Element (DOE) nke nwere arụmọrụ dị elu maka ngwa laser akwụkwọ ndụ akwụkwọ ndụ 532nm. Ọ na-agbanwe oghere laser Gaussian nkịtị ka ọ bụrụ ebe dị larịị gburugburu nke nwere profaịlụ dị elu na obere ebe ọkụ.

E ji profaịlụ nke ọkwa 16 mee ya, ihe a na-akpụzi ihe a na-eme ka ọ dị mma nke ukwuu, ọ na-enweta arụmọrụ diffraction zuru oke nke karịrị 90% na ịdị n'otu ike nke karịrị 90% (RMS). Nke a na-eme ka nsonaazụ dị mma na nke na-adịgide adịgide maka ngwa dị mkpa dịka igwe laser micromachining, nhazi ihe nkiri dị gịrịgịrị, akara laser, na imepụta ngwaọrụ biomedical.

DOE nwere dayameta mpụta ọkọlọtọ nke Φ25.4 mm (1-inch) yana oghere doro anya nke Φ12 mm na ọkpụrụkpụ nke 2mm, na-eme ka njikọta na-enweghị nsogbu n'ime ọtụtụ ihe ndị na-etinye optomechanical azụmaahịa, wiil nzacha, na sistemụ laser.

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