50x50mm Metallic VIS-NIR ND Filters

 50x50mm Metallic VIS-NIR ND Filters

產品名稱 : 50x50mm Metallic VIS-NIR ND Filters
產品說明 :
Neutral density (ND) filters are useful in a number of applications such as attenuators for broadband spectral sources, partial reflectors for light balancing applications and for use as neutral beamsplitters. Metallic type neutral density filters obtain their optical density by depositing a metal alloy coating onto a specific type of substrate which is determined by the wavelength region of interest.

BENEFITS
● Provides attenuation with greater linearity over a wide spectral range
● Reduces thermal effects in low-power laser applications
● Delivers superior durability

COMMON APPLICATIONS
● Calibration
● Attenuation
● Low-power lasers
● Scientific measurements and research
● Machine vision & other imaging

產品規格
Dimension 50x50mm
Thickness 1.52mm (maximum)
Dimension Tolerance + 0.0/-0.50mm
Thickness Tolerance ± 0.5mm
Clear Aperture 90% of outside dimension
Surface Quality 60/40 per MIL-0-13830B
Max. Operating Temperature +100°C
Substrate Material Green Glass
Spectral Range 400 - 2000nm
Optical Quality TWF of 3-5 λ per inch and parallelism of 3 arc minutes or better
Mechanical Unmounted

Optical Density vs Transmission

Optical Density Nominal Transmission (%)
0.10 79.43
0.15 70.79
0.20 63.10
0.30 50.12
0.40 39.81
0.50 31.62
0.60 25.12
0.70 19.95
0.80 15.85
0.90 12.59
1.00 10.00
1.30 5.01
1.50 3.20
2.00 1.00
2.50 0.32
3.00 0.10
4.00 0.01


 
產品型號 產品說明 Optical Density Nominal Transmission (%) Dimensions (mm) 價格(NTD) 產品數量
0 010FN52-50S Metallic ND Filter 0.1 79.43 50 x 50 -
1 015FN52-50S Metallic ND Filter 0.15 70.79 50 x 50 -
2 020FN52-50S Metallic ND Filter 0.2 63.1 50 x 50 -
3 030FN52-50S Metallic ND Filter 0.3 50.12 50 x 50 -
4 040FN52-50S Metallic ND Filter 0.4 39.81 50 x 50 -
5 050FN52-50S Metallic ND Filter 0.5 31.62 50 x 50 -
6 060FN52-50S Metallic ND Filter 0.6 25.12 50 x 50 -
7 070FN52-50S Metallic ND Filter 0.7 19.95 50 x 50 -
8 080FN52-50S Metallic ND Filter 0.8 15.85 50 x 50 -
9 090FN52-50S Metallic ND Filter 0.9 12.59 50 x 50 -
10 100FN52-50S Metallic ND Filter 1 10 50 x 50 -
11 130FN52-50S Metallic ND Filter 1.3 5.01 50 x 50 -
12 150FN52-50S Metallic ND Filter 1.5 3.2 50 x 50 -
13 200FN52-50S Metallic ND Filter 2 1 50 x 50 -
14 250FN52-50S Metallic ND Filter 2.5 0.32 50 x 50 -
15 300FN52-50S Metallic ND Filter 3 0.1 50 x 50 -
16 400FN52-50S Metallic ND Filter 4 0.01 50 x 50 -