Dichroic Filter
Hyperion Optics is a premium full-service photonics supplier. Hyp designcapabilities can meet the unique requirements of various customers.
Hyperion Optics’s complete range of cost effective dichroic filter range 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 filtersconsist 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.
The Dichroic Filtercan 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 |
|
Dichroic Shortpass Filters
|
DichroicShortpassFilters |
|||||||
|
Cut-OffWavelength |
TransmissionWavelength |
ReflectionWavelength |
WavelengthRange(nm) |
WavefrontTolerance |
Material |
Diameter |
|
|
400 |
325-385 |
420-485 |
325-485 |
1/4λ |
FusedSilica |
25 |
|
|
450 |
325-430 |
470-545 |
325-545 |
1/4λ |
FusedSilica |
25 |
|
|
500 |
325-480 |
520-610 |
325-610 |
1/4λ |
FusedSilica |
25 |
|
|
550 |
400-530 |
575-725 |
400-725 |
1/4λ |
FusedSilica |
25 |
|
|
600 |
400-580 |
625-795 |
400-795 |
1/4λ |
FusedSilica |
25 |
|
|
650 |
400-630 |
675-850 |
400-850 |
1/4λ |
FusedSilica |
25 |
|
|
700 |
400-680 |
725-990 |
400-990 |
1/4λ |
FusedSilica |
25 |
|
|
750 |
400-725 |
800-990 |
400-990 |
1/4λ |
FusedSilica |
25 |
|
|
800 |
400-775 |
850-1050 |
400-1050 |
1/4λ |
FusedSilica |
25 |
|
|
850 |
880-1600 |
635-805 |
635-1600 |
1/4λ |
FusedSilica |
25 |
|
|
900 |
400-820 |
910-1110 |
400-1110 |
1/4λ |
FusedSilica |
25 |
|
Send product request
Other supplier products
 |
Parabolic Mirrors | Parabolic reflectors are used to collect energy from a distant source (for example sound waves or incoming star light). Since the principles of ref... |
 |
Penta Prism | Penta Prisms are used to define right angles in optical systems. Penta Prisms, which provide right handed images, feature a ray deviation of 90°... |
 |
Achromatic Doublet Lenses | At Hyp design, with decades fabrication experiences, we have been providing our customer a vast number ofachromatic lensesfor their applications in... |
 |
Sapphire Lenses | Sapphire is the best medium for sapphire glasslenses that require a broad spectrum of light transmission and high optical clarity, especially in de... |
 |
Anamorphic Lenses | Hyperion Optics specializes in custom anamorphic opticsdesign and production. We are experienced in creating custom solutions for unique applicatio... |
Same products
 |
usb rf signal generator | Seller: Shijiazhuang Suin Instruments Co., Ltd | usb rf signal generator 9KHz to 3.6GHz RF Signal Generator Overview Suin’s TFG38... |
 |
4 channel function generator | Seller: Shijiazhuang Suin Instruments Co., Ltd | 4 channel function generator An is a sophisticated tool that allows you to create customized... |
 |
Explosion Proof Digital Camera For Oil And Gas | Seller: Sichuan Xuxin Technology Co., LTD | Introduction of Explosion Proof Digital Camera For Oil And Gas XUXIN Excam1601S Explosion Proo... |
 |
Explosion Proof Digital Camera For Oil And Gas | Seller: Sichuan Xuxin Technology Co., LTD | Introduction of Explosion Proof Digital Camera For Oil And Gas XUXIN Excam1601S Explosion Proo... |
 |
Easy OLED Screen Replacement for Samsung Phones | Seller: Shenzhen Wikshu Technology Co. | Description Samsung Replacement Parts - OLED Screen with Frame Assembly for cracked dama... |
