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{"title":"980nm Multi Order Quarter Wave Plate Good Wavefront Distortion","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e4\/50\/41d9f756ba85b20b3c3e8a452fb4-200x200-1\/980nm_multi_order_quarter_wave_plate_good_wavefront_distortion.jpg","attrs":{"Brand Name":"STAR OPTIC","Model Number":"WPM","Certification":"RoHS, ISO9001","Place of Origin":"Wuhan, China"}}
{"title":"266nm Zero Order Quarter Wave Plate 20Hz Support High Power Lasers","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4e\/b5\/f3cc4cad5880d1bc85e4c0dc2f56-200x200-1\/266nm_zero_order_quarter_wave_plate_20hz_support_high_power_lasers.jpg","attrs":{"Brand Name":"STAR OPTIC","Model Number":"WPI","Certification":"RoHS, ISO9001","Place of Origin":"Wuhan, China"}}
{"title":"Air Spaced Zero Order Half Wave Plate 355nm High Damage Threshold","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/72\/66\/8dfee3901c3bfb50c73de82ea2f4-200x200-1\/air_spaced_zero_order_half_wave_plate_355nm_high_damage_threshold.jpg","attrs":{"Brand Name":"STAR OPTIC","Model Number":"WPI","Certification":"RoHS, ISO9001","Place of Origin":"Wuhan, China"}}
True Zero Order Λ/2 Half Wave Plate, Large Feild Angle, For Imaging Systems
Overview:
Comparing with normal two plates design Zero order waveplates having a relatively larger thickness which reduces the field angle, the True zero order wave plates are made of a very thin plate or cemented with a BK7 substrate, which ensures the best possible field angle, temperature and wavelength performance. True zero order waveplate is widely used in laser Lab and optical instrument. True zero order waveplate is also an ideal case of optical waveplate for the applications where a large filed angle is necessary, such as imaging systems.
Main Features of True Zero Order Wave Plate:
Large angle acceptance
Low temperature sensitivity
Wide spectral bandwidth
General Specifications of True Zero Order Waveplate:
Material
Crystalline Quartz + BK7
Dimension Tolerance
+0.0/-0.2mm
Surface Quality
20/10 scratch and dig
Clear Aperture
>90% central area
Wavefront Distortion
<λ/8@632.8nm
Parallelism
<1 arc seconds
Retardation Tolerance
<λ/300
Standard Wave
half-wave(λ/2)
Coating
Both sides AR coated, R<0.25% per face @ central wavelength
Damage Threshold
>500mJ/cm2, 20ns, 20Hz @1064nm
Standard Products of True Zero Order λ/2 Half Wave Plate:
Part Number
Type
Diameter
(mm)
Retardation
(λ)
Wavelength
(nm)
Clear Aperture
(mm)
WPF212-633
Cemented
12.7
λ/2
633
11.5
WPF225-633
Cemented
25.4
λ/2
633
22.9
WPF212-780
Cemented
12.7
λ/2
780
11.5
WPF225-780
Cemented
25.4
λ/2
780
22.9
WPF212-795
Cemented
12.7
λ/2
795
11.5
WPF225-795
Cemented
25.4
λ/2
795
22.9
WPF212-852
Cemented
12.7
λ/2
852
11.5
WPF225-852
Cemented
25.4
λ/2
852
22.9
WPF212-894
Cemented
12.7
λ/2
894
11.5
WPF225-894
Cemented
25.4
λ/2
894
22.9
WPF212-1310
Cemented
12.7
λ/2
1310
11.5
WPF225-1310
Cemented
25.4
λ/2
1310
22.9
WPF212-1550
Cemented
12.7
λ/2
1550
11.5
WPF225-1550
Cemented
25.4
λ/2
1550
22.9
Retardance Graph of True Zero Order Waveplate:
633nm Ture Zero Order Waveplate
780nm Ture Zero Order Waveplate
795nm Ture Zero Order Waveplate
852nm Ture Zero Order Waveplate
894nm Ture Zero Order Waveplate
1310nm Ture Zero Order Waveplate
1550nm Ture Zero Order Waveplate
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2017
Total Annual:
1000000-3000000
Employee Number:
10~50
Ecer Certification:
Verified Supplier
Who We Are?
Wuhan Star Optic Technology Co., Ltd as a registered Hi-Tech company has been focusing on manufacturing high precision of optical components ever since its foundation in 2017. It is located in Wuhan Optics Valley of China and was founded as a mast...
Who We Are?
Wuhan Star Optic Technology Co., Ltd as a registered Hi-Tech company has been focusing on manufacturing high precision of optical components ever since its foundation in 2017. It is located in Wuhan Optics Valley of China and was founded as a mast...