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激光變形鏡
波前校正鏡
我們提供靈活的模塊化自適應光學系統有19 - 109控制通道，鏡孔徑15 - 50 mm。變形鏡在激光應用程序可以涂上裸露的金屬，如鋁、銀、金。我們也生產變形鏡在高功率激光的應用程序。這些鏡子特點99.99%的反射率在一個選擇的波長。我們也提供超快速激光變形鏡，有98%的寬帶金屬/電介質涂料550 - 1000 nm,集中在800nm。UV-enhanced可以涂上保護鋁層、優化了266到350納米的范圍。其他類型的涂料可以定制。OKO激光變形鏡檢測固體激光器的諧振器，光學載荷高達40千瓦。
我們提供的系統使用壓電變形反射鏡 (PDM)和微型機械變形鏡(MMDM)。FrontSurfer波前控制系統作為波前傳感器和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
波前傳感器系統包括:
·FrontSurfer獨立的軟件為Windows或Linux。程序重建波前從一個光斑圖獲得在六角形，正交或隨機Hartmann(-Shack)面鏡有任意數量的子孔徑。該軟件在Windows和Linux支持標準視頻接口。在“對齊”模式下的軟件能夠實時動態顯示低階像差在極坐標下或相關格式。在反饋模式，程序連接OKO變形鏡可用于低成本的實時自適應光學。
· FrontSurfer校準哈特曼面鏡六角和正交幾何圖形，設計使用1/2英寸CCD陣列。可以提供作為一個獨立的組件(正方形10 x10mm)或在一個C-mount兼容的頭。
·廣泛的顯微鏡頭陣列為Hartmann-Shack傳感器。可以提供獨立的每個數組，波前傳感器，或者安裝在一個C-mount兼容的頭。
· FrontSurfer -兼容的HR CCD和CMOS相機有電腦視頻接口為Windows和Linux操作系統。
微透鏡陣列
我們提供高質量的復制微透鏡陣列專門為使用FrontSurfer波前傳感器。作為一個標準的選項，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值孔徑和99%光學填充因數。微觀結構提供光譜效率(紫外到遠紅外)，的機械和熱穩定性。這些數組工作有非常高的光學載荷。提供一個有成本效益的解決方案，所有列出的數組可以被復制在塑料系列。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 |
標準組成配備：
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 |
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