Cold Mirror/IR Pass Filters

Overview

IR Pass Filters
Cold Mirror
IR Transmission Filters
Key Features
Infrared transmittion.
Visible light reflection or block.
Applications
Night vision monitor.
PC / Web camera filters.
Infrared sensor.
CCTV lens filters.
Automatic Optical Inspection Equipment(AOI)
IR Camera.

▽IR700C ▽IR900C ▽IR970C ▽IR720H ▽IR760H ▽IR850H ▽Information and Notes.

Specifications

ITEM NO: IR700C (Reflect visible light)
Spectral Characteristics
T50%=700 +/- 15nm
Tave>80% @ 750-1000nm
Tave<3% @ 430-650nm
Physical Characteristics
Thickness
Glass: 0.7, 1.1, 2.0, 3.0mm
Borosilicate: 1.1mm
Dimension
Square: 3*3 ~ 160*160mm
Round: 3 ~ 150mm
Resistant Temperature
Glass: 150 celsius
Borosilicate: 450 celsius

ITEM NO: IR900C
Spectral Characteristics
T50%=900 +/- 15nm
Tave>88% @ 930-1100nm
Tave<3% @ 700-850nm
Physical Characteristics
Thickness
Glass: 0.7, 1.1, 2.0, 3.0mm
Borosilicate: 1.1mm
Dimension
Square: 3*3 ~ 160*160mm
Round: 3 ~ 150mm
Resistant Temperature
Glass: 150 celsius
Borosilicate: 450 celsius

ITEM NO: IR970C
Spectral Characteristics
Tave>88% @ 1000-1100nm
Tave<3% @ 750-930nm
Physical Characteristics
Thickness
Glass: 0.7, 1.1, 2.0, 3.0mm
Borosilicate: 1.1mm
Dimension
Square: 3*3 ~ 160*160mm
Round: 3 ~ 150mm
Resistant Temperature
Glass: 150 celsius
Borosilicate: 450 celsius

ITEM NO: IR720H (Glass Filters, absorb visible light)
Spectral Characteristics
T50%=720 +/- 15nm
Tave>80% @ 770-1100nm
Tave<2% @ 200-670nm
Physical Characteristics
Thickness
Glass Filters: 1~3.5mm
Dimension
Square: 5*5 ~ 100*100mm
Round: 5 ~ 100mm
Resistant Temperature
150 celsius

ITEM NO: IR760H (Glass Filters, absorb visible light)
Spectral Characteristics
T50%=760 +/- 15nm
Tave>80% @ 810-1100nm
Tave<2% @ 200-700nm
Physical Characteristics
Thickness
Glass Filters: 1~3.5mm
Dimension
Square: 5*5 ~ 100*100mm
Round: 5 ~ 100mm
Resistant Temperature
150 celsius

ITEM NO: IR780H (Glass Filters, absorb visible light)
Spectral Characteristics
T50%=780 +/- 15nm
Tave>80% @ 830-1100nm
Tave<2% @ 200-720nm
Physical Characteristics
Thickness
Glass Filters: 1~3.5mm
Dimension
Square: 5*5 ~ 100*100mm
Round: 5 ~ 100mm
Resistant Temperature
150 celsius

ITEM NO: IR850H (Glass Filters, absorb visible light)
Spectral Characteristics
T50%=850 +/- 15nm
Tave>80% @ 900-1100nm
Tave<2% @ 200-790nm
Physical Characteristics
Thickness
Glass Filters: 1~3.5mm
Dimension
Square: 5*5 ~ 100*100mm
Round: 5 ~ 100mm
Resistant Temperature
150 celsius

Information and Notes

1. IR700C,IR900C,IR970C(Cold Mirror) with 40~52 thin film layers which vacuum-deposited on substrate.

2. Option: Side2 with multi-layer Anti-reflection coating to reduce reflection from 4% to 0.5% for less reflect of image or light.

3. Coating by PVD-EBGE (Physical Vapor Deposition-Electron Beam Gun Evaporation) .

4. The transmittance curves are measurements at 45°of incidence angle.

5. The transmittance curves are based on actual measurements and may be different with manufacturing lots.

6. IR720H,IR760H,IR780H,IR850H(Glass Filters) absorbing the light in orange and red wavelength range and transmitting light in the blue wavelength region.

7. The transmittance curves are based on actual measurements and may be different with manufacturing lots.

8. Glass Filters are also called "colored glass filters" or "color filters" generically.

9. Browse below for more information or other products,

*Click here to see other Glass Filters - Red, Orange, Yellow Glass.
*Click here to see other Glass Filters - UV (pass) Filters.
*Click here to see other Glass Filters - IR Absorb Filters.

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