products

Custom Optical Interference Filter , Narrow Bandpass Optical Filter

Basic Information
Place of Origin: Wuhan,China
Brand Name: Wuhan Siwer Optics.,Ltd
Model Number: Custom
Minimum Order Quantity: 5 pieces
Price: 2-29USD/piece
Packaging Details: 1.Tissue paper. 2.Plastic foam packaging film. 3.Hard carton box with quakeproof filler
Delivery Time: 1-3 weeks
Payment Terms: T/T, Western Union
Supply Ability: 20000 pieces/month
Detail Information
Material: Fused Silca,B270,BK7,etc. Size Tolerance: +/-0.1mm
Chamfer: 0.2-0.5mm Surface Quality: 40/20
Surface Flatness: Lambda/4 In 25.4mm Parallelism: 2 Arc Min
Size Range: 2-100mm Usage: Optical System
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Product Description

Optical interference narrow bandpass filter

Narrow bandpass filter

A narrow bandpass filter with half bandwidth of 10nm is an important optical component in optical application and laser technology, especially in semiconductor lasers. In a certain band, there is only a small section of high transmittance passband in the middle. On both sides of the passband is the cut-off band with high reflectivity. This kind of narrow-band filter is collectively called band-pass filter. The main function is to select the spectrum of light so that the light needed can pass through and the light of unnecessary wavelength can be cut off. At present, the band-pass filter has a wide range of applications as an optical component for filtering and selecting spectral lines.

Filter Specifications

Clear Aperture >90%
Thickness <10mm
CWL Tolerance ±2nm
FWHM 10±2nm
Peak Transmission >45%
Block <0.1%@200-1100nm
CWL Shift <0.02nm/℃

 

Custom Optical Interference Filter , Narrow Bandpass Optical Filter 0

 

We not only provide a number of standard filters, but also customize filters according to your requirements.Please contact our sales for information about the filters in stock.

 

Item Size(mm) Unit price(USD)
850nm Narrow band pass filter Φ4.2*1.1 10
Φ4.5*0.55 10
Φ6*2 10
Φ8*0.55 4
Φ8*1.1 4
Φ10.4*1 5
Φ14*1 10
Φ15*1.1 10
Φ17*0.7 14
Φ20*0.55 14
Φ23*1.1 21
Φ25*0.55 14
Φ27*1.2 26
Φ29*1.7 26
Φ34*1 51
Φ37.5*1.2 26
4.5*4.5*0.55 3
6.2*6.2*0.5 3
7*2*1 10
8.2*8.2*0.55 4
8.5*2*1 10
10*10*0.55 5
10*7.5*0.55 8
14*14*1.1 8
14*7*1.1 8
16.9*16.9*1 21
17*17*0.55 21
17.8*17.8*0.55 21
15.5*8*1.1 21
23.5*15.6*1.1 21
27*20*0.6 26
30.5*23*0.6 26
35*2*1 21
37*8.2*0.55 14
57*9*1.8 21
80*14*1 51
86*86*0.55 103
8.2*8.2*1 7
14*14*1 14
Item Size(mm) Unit price(USD)
450nm narrow band pass filter Φ3.5*1 14
Φ5*1.5 10
Φ6.5*1.7 14
Φ8*1.1 17
Φ11.5*1.5 21
Φ15*1.5 21
Φ25*1.5 21
Φ30*1.5 21
Φ35*1.4 48
Φ36*1.5 48
Φ39*1.6 69
Φ45*1 86
Φ50*1.8 103
Φ51*1.5 103
10*5*1.65 17
14*14*1.1 21
14*7.5*1.1 21
14*8.1*1.1 21
16.5*16.5*1.1 21
18*18*1.7 21
19.5*16.8*1.5 21
30*5*1.1 21
38*20*1.1 34
39*23*2.2 48
Item Size(mm) Unit price(USD)
625-665nm band pass filter 4.8*2.6*1 10
6*4.6*1 3
5*5*1.2 10
6.5*6.5*1 3
9*9*1 3
10*10*1 10
6*6*1 3
9*9*1 3
16*16*1.7 14
16.5*16.5*1.1 21
25*14*1.1 21
30*30*1.7 21
Φ6*1 3
Φ8*1 3
Φ12*1.1 12
Φ16*1.1 12
Φ20*1.1 12
Φ24*1 14
Φ25*1.1 14
Φ26*1.1 14
Φ29*1.2 14
Φ30*1.1 14
Φ39*1.1 34
600-750nm band pass filter Φ21.5*2.3mm 21
Φ27.5*2.3mm 21
600-480nm band pass filter 7.65*7.65*0.7mm 14
420nm-620nm&850nm band pass filter Φ8*0.55mm 3
10*10*0.55mm 4
30*30*1.1mm 7
697nm narrow band pass filter Φ20*1.75mm 26
400-950nm band pass filter 40*10*1.1mm 21
820-1100nm band pass filter 40*10*1.6mm 21
970nm narrow bandpass filter Φ19*0.7mm 21
Item Size(mm) Unit price(USD)
520nm narrow bandpass filter Φ14*1.1mm 21
Φ16.5*1.6mm 21
Φ24*1.1mm 21
Φ25*1.7mm 21
Φ30*1.1mm 26
Φ39*1.1mm 71
8*8*1.1mm 18
20*20*1.2mm 21
Item Size(mm) Unit price(USD)
689-725nm bandpass filter Φ39*1.8mm 49
563nm narrow bandpass filter 80*20*1mm 49
680-760 bandpass filter Φ29.5*2.2mm 21
Φ12*1.8mm 18
Φ7*2.3mm 14
80*8.5*1.7mm 26
Item Size(mm) Unit price(USD)
760-850nm bandpass filter Φ8*1.2mm 14
14*14*1.1 21
Item Size(mm) Unit price(USD)
940nm narrow bandpass filter Φ8*0.7mm 7
Φ10*0.55mm 14
Φ12*1.1mm 14
Φ15*1mm 21
Φ22*1.1mm 21
Φ25*1.1mm 26
Φ28*1.1mm 26
Φ36*1.3mm 71
Φ39*1.5mm 71
10*10*0.7mm 7
14*6*0.6mm 18
14*14*0.6mm 21
500-550nm bandpass filter 4.8*2.6*0.7mm 7
6*6*1.1mm 14
8*8*1.65mm 14
11.3*1.6*1.55mm 14
70*20*2.5mm 35
Φ20*2mm 21
Φ27*1.45mm 21
Φ36*2.45mm 26
450-1100nm longpass filter Φ25*1.1mm 21
Φ35*1.3mm 49
420-480nm bandpass filter 6*6*1.7mm 14
18*18*1.6mm 18
Φ30*1.46mm 21
80*39*2.3mm 71
80*10*1.65mm 18
Φ8*1.7mm 14
10*10*2mm 18
Φ12.5*1.5mm 18
Φ35*1.6mm 35

 

Custom Optical Interference Filter , Narrow Bandpass Optical Filter 1

 


 

Production Line

Custom Optical Interference Filter , Narrow Bandpass Optical Filter 2

 

Contact Details
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