激光變形鏡
波前校正鏡
我們提供靈活的模塊化自適應(yīng)光學(xué)系統(tǒng)有19 - 109控制通道，鏡孔徑15 - 50 mm。變形鏡在激光應(yīng)用程序可以涂上裸露的金屬，如鋁、銀、金。我們也生產(chǎn)變形鏡在高功率激光的應(yīng)用程序。這些鏡子特點(diǎn)99.99%的反射率在一個(gè)選擇的波長(zhǎng)。我們也提供超快速激光變形鏡，有98%的寬帶金屬/電介質(zhì)涂料550 - 1000 nm,集中在800nm。UV-enhanced可以涂上保護(hù)鋁層、優(yōu)化了266到350納米的范圍。其他類型的涂料可以定制。OKO激光變形鏡檢測(cè)固體激光器的諧振器，光學(xué)載荷高達(dá)40千瓦。
我們提供的系統(tǒng)使用壓電變形反射鏡 (PDM)和微型機(jī)械變形鏡(MMDM)。FrontSurfer波前控制系統(tǒng)作為波前傳感器和AO反饋控制器。
OKO鏡選擇快速指南：
DM type | Stroke maximum/interactuator | Turbulence correction | Ophthalmic correction | Laser correction | Hysteresis |
15mm 37ch OKO MMDM | 9000 nm / 500 nm | Excellent up to 0.75 m aperture | Moderate | Good to moderate up to 100 W with a special coating | Negligible |
30mm 59ch and 79ch MMDM | 12000 nm / 600 nm | Excellent up to 1.5 m aperture | Moderate | Good to moderate up to 150 W with a special coating | Negligible |
40mm and 50 mm 79ch MMDM | 18000 nm / 700 nm | Excellent up to 1.5 m aperture | Moderate | Good to moderate up to 200 W with a special coating | Negligible |
30mm 19ch PDM | 8000 nm / 3500 nm | Excellent up to 1 m aperture | Good | Excellent up to 1 kW with a special coating | <10% |
30mm 37ch PDM | 8000 nm / 2000 nm | Excellent up to 2 m aperture | Excellent | Excellent up to 1 kW with a special coating | <10% |
50mm 37ch PDM | 8000 nm / 3000 nm | Good | Excellent | Excellent up to 10 kW with a special coating | <10% |
50mm 79 and 109ch PDM | 8000 nm / 2000 nm | Excellent up to 3 m aperture | Excellent | Excellent up to 1 kW with a special coating | <10% |
波前傳感器
波前傳感器系統(tǒng)包括:
·FrontSurfer獨(dú)立的軟件為Windows或Linux。程序重建波前從一個(gè)光斑圖獲得在六角形，正交或隨機(jī)Hartmann(-Shack)面鏡有任意數(shù)量的子孔徑。該軟件在Windows和Linux支持標(biāo)準(zhǔn)視頻接口。在“對(duì)齊”模式下的軟件能夠?qū)崟r(shí)動(dòng)態(tài)顯示低階像差在極坐標(biāo)下或相關(guān)格式。在反饋模式，程序連接OKO變形鏡可用于低成本的實(shí)時(shí)自適應(yīng)光學(xué)。
· FrontSurfer校準(zhǔn)哈特曼面鏡六角和正交幾何圖形，設(shè)計(jì)使用1/2英寸CCD陣列。可以提供作為一個(gè)獨(dú)立的組件(正方形10 x10mm)或在一個(gè)C-mount兼容的頭。
·廣泛的顯微鏡頭陣列為Hartmann-Shack傳感器。可以提供獨(dú)立的每個(gè)數(shù)組，波前傳感器，或者安裝在一個(gè)C-mount兼容的頭。
· FrontSurfer -兼容的HR CCD和CMOS相機(jī)有電腦視頻接口為Windows和Linux操作系統(tǒng)。
微透鏡陣列
我們提供高質(zhì)量的復(fù)制微透鏡陣列專門為使用FrontSurfer波前傳感器。作為一個(gè)標(biāo)準(zhǔn)的選項(xiàng)，我們提供一系列六角形的127微透鏡有18毫米的焦距和一個(gè)300µm的距， C-mount安裝。此外，我們還提供了一系列微透鏡陣列的制作在玻璃和石英有小的數(shù)值孔徑和99%光學(xué)填充因數(shù)。微觀結(jié)構(gòu)提供光譜效率(紫外到遠(yuǎn)紅外)，機(jī)械和熱穩(wěn)定性。這些數(shù)組工作有非常高的光學(xué)載荷。提供一個(gè)有成本效益的解決方案，所有列出的數(shù)組可以被復(fù)制在塑料系列。微透鏡陣列有正交或六角形的安排是可用的。
正正交陣列：
Product type | Material | Pitch, µm | Radius of curvature, mm | Focal distance, mm | Maximim size |
APO-Q-P2200-F209 (633) | Fused silica | 2200 | 95,52 | 209 | 30x30-Lenses (70x70mm) |
APO-GB-P1500-F24.3 (633) | BK-7 | 1500 | 12,5 | 24,3 | 6x6-Lenses (10x10mm) |
APO-GB-P1500-F39.3 (633) | BK-7 | 1500 | 20,4 | 39 | 6x6-Lenses (10x10mm) |
APO-Q-P1100-F105 (633) | Fused silica | 1100 | 48.0 | 105 | 55x55-Lenses (62x62mm) |
APO-Q-P1100-F209 (633) | Fused silica | 1100 | 95,52 | 209 | 55x55-Lenses (62x62mm) |
APO-Q-P1061-F158 (633) | Fused silica | 1061 | 72,4 | 158 | 55x55-Lenses (62x62mm) |
APO-Q-P1000-F40 (633) | Fused silica | 1000 | 18.0 | 40 | 60x60-Lenses (61x61mm) |
APO-Q-P1000-F4,64 (633) | Fused silica | 1000 | 2,12 | 4,64 | 60x60-Lenses (61x61mm) |
APO-Q-P500-F19,7 (633) | Fused silica | 500 | 9 | 19,7 | 100x100-Lenses (50x50mm) |
APO-Q-P500-F8,31 (633) | Fused silica | 500 | 3,8 | 8,31 | 100x100-Lenses (50x50mm) |
APO-Q-P300-F40 (633) | Fused silica | 300 | 18.0 | 40 | 200x200-Lenses (61x61mm) |
APO-Q-P300-F118 (633) | Fused silica | 300 | 54 | 118 | 200x200-Lenses (61x61mm) |
APO-Q-P300-F2 (633) | Fused silica | 300 | 0,94 | 2,0 | 200x200-Lenses (61x61mm) |
APO-Q-P384-F5.75 (633) | Fused silica | 384 | 2 627 | 5,75 | 5x5-Lenses (2,5x2,5mm) |
APO-Q-P222-F1,86 (633) | Fused silica | 222 | 0,85 | 1,86 | 200x200-Lenses (45x45mm) |
APO-Q-P222-F0,93 (633) | Fused silica | 222 | 0,43 | 0,93 | 200x200-Lenses (45x45mm) |
APO-Q-P192-F5.75 (633) | Fused silica | 192 | 2 627 | 5,75 | 9x9-Lenses (2x2mm) |
APO-Q-P192-F3.17 (633) | Fused silica | 192 | 1,45 | 3,17 | 200x200-Lenses (45x45mm) |
APO-Q-P200-F7.0 (633) | Fused silica | 200 | 3,2 | 7.0 | 300x300-Lenses (61x61mm) |
APO-Q-P200-F40 (633) | Fused silica | 200 | 18,2 | 40 | 300x300-Lenses (61x61mm) |
APO-Q-P150-F10 (633) | Fused silica | 150 | 4,57 | 10 | 400x400-Lenses (61x61mm) |
APO-Q-P150-F3.5 (633) | Fused silica | 150 | 1,6 | 3,5 | 400x400-Lenses (61x61mm) |
APO-Q-P148-F1,24 (633) | Fused silica | 148 | 0,6 | 1,24 | 400x400-Lenses (61x61mm) |
APO-Q-P100-F0,217(532) | Fused silica | 100 | 0,1 | 0,217 | 500x500-Lenses (51x51mm) |
APO-GT-P100-F0,143 (633) | StiH-53 | 100 | 0,12 | 0,143 | 20x20 mm |
APO-P(GB)-P250-F0,57 (633) | BK-7/NOA-61 | 250 | 0,32 | 0,57 | 25x25mm |
APO-P(GB)-P200-F1,25 (633) | BK-7/NOA-61 | 200 | 0,7 | 1,25 | 40x40mm |
APO-P(GB)-P200-F6,4 (633) | BK-7/NOA-61 | 200 | 3,32 | 6,4 | 25x25mm |
APO-P(GB)-P300-F1,7 (633) | BK-7/NOA-61 | 300 | 0,94 | 1,7 | 25x25mm |
APO-P(GB)-P300-F107 (633) | BK-7/NOA-61 | 300 | 60 | 107 | 25x25mm |
正六邊形陣列：
Product type | Material | Pitch, µm | Radius of curvature, mm | Focal distance, mm | Maximim size |
APH-GT-P1300-F5.2 (633) | StiH-53 | 1300 | 4,3 | 5,2 | 20x20-Lenses (26x26mm) |
APH-GT-P1300-F3,26 (633) | StiH-53 | 1300 | 2,74 | 3,26 | 20x20-Lenses (26x26mm) |
APH-Q-P1000-F36,7 (633) | Fused silica | 1000 | 16,8 | 36,7 | 60x60-Lenses (61x61mm) |
APH-Q-P480-F10,91 (633) | Fused silica | 480 | 5 | 10,9 | 100x100-Lenses (51x51mm) |
APH-Q-P250-F2 (633) | Fused silica | 250 | 1 | 2 | 240x240-Lenses (60x60mm) |
APH-P(GB)-P250-F0,57 (633) | BK-7/NOA-61 | 250 | 0,32 | 0,57 | 145x145mm |
APH-P(GB)-P30-F0,042 (633) | BK-7/NOA-61 | 30 | 0,024 | 0,042 | 50x50mm |
FrontSurfer截圖：
Hartmann masks
Material | Geometry | Aperture size | Subapertures | ||
Number | Type | Diameter | |||
Glass | Orthogonal | 7 mm | 64 | Circular | 200 µm |
Glass | Orthogonal | 7 mm | 64 | Circular | 300 µm |
Glass | Orthogonal | 7 mm | 64 | Circular | 450 µm |
Glass | Orthogonal | 7 mm | 64 | Square | 200 µm |
Glass | Orthogonal | 7 mm | 64 | Square | 300 µm |
Glass | Orthogonal | 7 mm | 64 | Square | 450 µm |
Glass | Orthogonal | 3.5 mm | 36 | Circular | 200 µm |
Glass | Orthogonal | 3.5 mm | 36 | Circular | 300 µm |
Glass | Orthogonal | 3.5 mm | 49 | Circular | 200 µm |
Glass | Orthogonal | 3.5 mm | 49 | Circular | 300 µm |
Glass | Orthogonal | 3.5 mm | 64 | Circular | 200 µm |
Glass | Orthogonal | 3.5 mm | 64 | Circular | 300 µm |
Glass | Orthogonal | 3.5 mm | 81 | Circular | 200 µm |
Glass | Hexagonal | 3.5 mm | 37 | Circular | 300 µm |
Fused silica | Hexagonal | 3.5 mm | 37 | Circular | 200 µm |
Fused silica | Hexagonal | 3.5 mm | 61 | Circular | 200 µm |
Fused silica | Hexagonal | 3.5 mm | 91 | Circular | 200 µm |
Fused silica | Hexagonal | 3.5 mm | 127 | Circular | 100 µm |
Fused silica | Hexagonal | 3.5 mm | 169 | Circular | 100 µm |
標(biāo)準(zhǔn)組成配備：
Parameter | Config. #1 | Config. #2 | Config. #3 | Config. #4 |
Camera model | UI-2210SE | UI-1540LE | UI-3370CP | piA640-210gm |
Camera type | digital CCD | digital CMOS | digital CMOS | digital CCD |
Image sensor format | 1/2" | 1/2" | 1" | 1/3" |
Pixel pitch | 9.9 um | 5.2 um | 5.5 um | 7.4 um |
Camera resolution | 640 x 480 | 1280 x 1024 | 2048 x 2048 | 640 x 480 |
Camera interface | USB 2.0 | USB 2.0 | USB 3.0 | GigE |
Array geometry | hexagonal | orthogonal | orthogonal | orthogonal |
Array pitch | 300 um | 150 um | 300 um | 150 um |
Array focal distance | ~ 18 mm | 10 mm | 18.6 mm | 10 mm |
Clear aperture | 3.9 mm | ≤ 4.5 mm | ≤ 9 mm | ≤ 3.5 mm |
Subapertures | 127 | ≤ 700 | ≤ 700 | ≤ 400 |
Maximum tilt, "fast search" mode | 0.008 rad | 0.014 rad | 0.007 rad | 0.007 rad |
Maximum tilt, slow mode ("fast search" is off) | 0.066 rad | N/A | N/A | N/A |
Repeatability, RMS | λ/300* | λ/150* | λ/300* | λ/150* |
Repeatability, P-V | λ/60* | λ/20* | λ/60* | λ/20* |
Acquisition rate | ≥ 75 fps | ≥ 25 fps | ≥ 80 fps | ≥ 210 fps |
Processing rate, AO feedback *** | 25 fps** | 10 fps** | 10 fps** | 120 fps** |
Processing rate, slow mode *** | 1 fps** | N/A | 1 fps** | N/A |
Recommended Zernike terms | ≤ 44 | ≤ 300 | ≤ 300 | ≤ 100 |
Wavelength | 400...900 nm | 400...1000nm | 400...900nm | 400...900nm |
