Sɛnea wɔde kanea a ɛyɛ pɛ bɛsesa hann no .

Uniformity plate yɛ optical component titiriw a wɔde di dwuma ma laser beam shaping, a ebetumi adan input laser no ayɛ no uniform spot a ɛwɔ shape pɔtee ne intensity distribution. Saa tumi yi ma wotumi de hann mprɛte a ɛyɛ pɛ di dwuma kɛse wɔ mfuw pii mu, te sɛ laser nneɛma a wɔde yɛ nneɛma, aduru a wɔde yɛ ahosiesie a wɔfrɛ no laser ayaresa, ne laser a wɔde fi nipadua mu.

Nneɛma titiriw a ɛho hia na ama wɔapaw anaa wɔayɛ hann nkratafa a ɛyɛ pɛ .

Asɛm a esii laser asorɔkye tenten .
Output spot shape ne intensity distribution (te sɛ flat spot anaa customized) .
Output the divergence full angle anaa spot size anaa adwumayɛ kwan EFL a ɛwɔ hann spot no mu .
Asɛm a esii laser beam no su m 2.
Saa parameters yi yɛ nneɛma a ɛho hia a ɛkyerɛ output effect a etwa to no, enti ɛho hia sɛ wosusuw ho yiye bere a worepaw anaa woreyɛ film a ɛyɛ pɛ no.

Adwumayɛ Nnyinasosɛm ne Ahwɛyiye .
Hann a ɛyɛ pɛ no yɛ nea wonya denam hann a ɛba no a wɔpaapae mu, na ɛma ahoɔden kyekyɛ a wɔpɛ no ba wɔ ɔkwan a ɛyɛ fã bi a wɔanhyɛ da so.
Adetɔfo betumi ahwɛ sɛnea hann no kɛse te wɔ akyirikyiri afuw no mu anaasɛ focal plane no so denam focal length a ɛwɔ focusing lens no mu a wɔbɛsakra no so.
Sɛnea ɛbɛyɛ a ahoɔden a wɔde fa mu no bɛyɛ adwuma yiye no, wɔkamfo kyerɛ sɛ wɔbɛma asɛm a esii no ntwemu akɔ soro ansen 67% wɔ aperture no mu.
Higher incident laser quality M 2 betumi ama uniformity a ɛwɔ output spot no mu no atu mpɔn.
Sɛ wode Gaussian incident laser redi dwuma a, laser interference betumi ama oscillation anaa speckle aba output spot no mu, nanso wɔ applications bi te sɛ nneɛma a wɔde yɛ adwuma mu no, eyi ntaa nnya nkɛntɛnso ankasa no so nkɛntɛnso.

Installation sensitivity ne mfiri a wɔde gyina ano .
z Offset (wɔ optical axis no mu): Bere tenten a diffracted rays nyinaa betumi akɔ focusing element no mu no, ɛnyɛ sensitive kɛse wɔ eyi ho.
X. y Offset: Ɛnyɛ nea ɛyɛ mmerɛw kɛse wɔ nsakrae a ɛba wɔ gyinabea ho.
z-Inclination: Saa ara nso na, bere tenten a hann a ɛtrɛw nyinaa hyɛn optical component a edi hɔ no mu no, nkɛntɛnso pii rentra hɔ.
X. Y inclination: ebetumi ama zero order spot no anya nkɔso kakra 4.