Dichroic Filter
Hyperion Optics’s complete range of cost effective dichroic filterrange offers superior transmission, reflection and absorption characteristics.
Key Features:
Sharp transition from reflection to transmission
High transmission in pass band
Hard coatings and no adhesives for long filter life span
All dielectric coated with IBS technology
Factory Standard – Contact us for manufacturing limit or custom specifications
Angle of Incidence: 45.0°
Shortpass Type Transmittance: Tabs>85%
Dimensions: 25.2mm*35.6mm*1.1 mm
Clear Aperture: >95%
Operating Temperature: -45°C ~ 85°C
Physical Durability: MIL-C-48497A
Longpass Type Transmittance: Tabs>90%
Reflection Band: Rabs>98%
Thickness Tolerance: ±0.1 mm
Transmitted Wavefront: 1/4λRMS@633nm (per inch)
Environmental Durability: MIL-STD-810F
Substrate: UV Grade Fused Silica
Dichroic optical filters consist of thin film dielectric coatings on glass and exhibit sharp transitions between transmitted and reflected wavelengths. Dichroic filters are similar to traditional interference filters but differentiate themselves by reflecting all unwanted wavelengths. Consequently our dichroic range also offers minimal absorbance characteristics.
Our dichroic filters are available in longpass, shortpass, bandpass, bandblocking and colour correction types over a range of wavelengths. Dichroic shortpass and longpass filters can also act as hot and cold mirrors respectively.
Dichroic filters can divide natural light from a certain wavelength into two parts, one of which passes through, and the other is reflected or absorbed. Filters that allow longer wavelengths of light to pass through are referred to as long wave pass filters, and filters that allow shorter wavelengths of light to pass through are referred to as short wave pass filters.
The desired spectral range can be achieved by using different dichroic filters.
DichroicLongpassFilters |
|||||||
Cut-OnWavelength |
TransmissionWavelength |
ReflectionWavelength |
WavelengthRange(nm) |
WavefrontTolerance |
Material |
Diameter |
|
400 |
420-1600 |
350-375 |
350-1600 |
1/4λ |
FusedSilica |
25 |
|
450 |
470-1600 |
350-430 |
350-1600 |
1/4λ |
FusedSilica |
25 |
|
500 |
520-1600 |
350-480 |
350-1600 |
1/4λ |
FusedSilica |
25 |
|
550 |
575-1600 |
415-515 |
415-1600 |
1/4λ |
FusedSilica |
25 |
|
600 |
625-1600 |
460-570 |
460-1600 |
1/4λ |
FusedSilica |
25 |
|
650 |
675-1600 |
495-610 |
495-1600 |
1/4λ |
FusedSilica |
25 |
|
700 |
725-1600 |
535-600 |
535-1600 |
1/4λ |
FusedSilica |
25 |
|
750 |
780-1600 |
565-715 |
565-1600 |
1/4λ |
FusedSilica |
25 |
|
800 |
830-1600 |
600-760 |
600-1600 |
1/4λ |
FusedSilica |
25 |
|
850 |
880-1600 |
635-805 |
635-1600 |
1/4λ |
FusedSilica |
25 |
|
900 |
935-1600 |
675-855 |
675-1600 |
1/4λ |
FusedSilica |
25 |
Hyperion Optics is a leading optics supplier, we provide parabolic mirror design, parabolic reflectors for sale, optical design manufacturingand etc. Contact usto know more about our product.
在线联系供应商
Other supplier products
Collimating Lenses | Collimating Lenses Leave A Message! Hyperion Optics Hyperion Optics offers economical custom collimating lens designthat can effectively correct... | |
Achromatic Lenses | Achromatic Spherical Lenses, Cemented Lenses, Bonded Lenses, Doublet, Triplet With over a decade of production experience, we have significantly... | |
Calcium Fluoride Lenses | Hyperion Optics supplies uncoated 1/2 inch and 1 inch in diameter Calcium Fluoride (CaF2) lenses. Please talk to our technicians for your customre... | |
Diffractive Optical Elements | Diffractive optical element design(DOE Optics) have complex microstructural surfaces to manipulate (or “shape”) and split laser beams i... | |
Calcium Fluoride Lenses | Hyperion Optics supplies uncoated 1/2 inch and 1 inch in diameter Calcium Fluoride CaF2 lenses. Please talk to our technicians for your custom requ... |
Same products
flask | 卖方: PakGent Bioscience (Suzhou) Co., Ltd. | Fit tips, DNase/RNase free, sterile, rack pack(78mm) PakGent UFPT-1000R-L Low Retention 1000ul M... | |
Lesinurad | 卖方: Lepu Medical Technology(Beijing)Co.,Ltd | Lesinurad *Product registration and availability vary by country. For more information on prod... | |
LEN503 Nebulizer | 卖方: Lepu Medical Technology(Beijing)Co.,Ltd | Cute pet caring Small atomized particles nebulizer machine for kids Adjustable atomizing cup H... | |
SINOART Shanghai Co., Ltd. | 卖方: SINOART Shanghai Co., Ltd. | SINOART specializes in a series of easels, artist canvas, produced by Jinhua GOWIN and PAN’... | |
High Voltage Surge Arresters | 卖方: Guangdong Yufeng Industries Co.,Ltd | High voltage surge arresters, also called lightning arresters, are electrical devices designed to... |