ROCOES Optical

Dichroic Filters

Dichroic Filters

Dichroic Filters

Dichroic Filter, made of high-vacuum multilayer film evaporation, has the characteristics of high penetration, bright colors, high temperature resistance, and non-fading. According to different designs, it can penetrate or reflect the specified color or wavelength. It can change the spectrum or color that the lamp or detection system can receive.
As known as
Color filters, Coating filters.
Key Features
Multi-color high temperature resistant coating filters.
Applications
Lighting, Stage lighting, Entertainment lighting.
Optical Instruments, Optical equipments.
Automatic Optical Inspection Equipment(AOI Equipment).

  Red[ #R660   #R640   #R615]     Orange[#O580]     Yellow[ #Y550   #Y530   #Y520
  Green[ #G485/525  #G505/545  #G505/560]      Cyan[#B560  #B540]     Blue[ #B505  #B480  #B440
  Hot Pink[ #P490/585]    Magenta[ #M445/620  #M460/635]    #Information and Notes

r660,dichroic filter spectrum

R660 spectrum

R660 (Dark Red)

Spectral Characteristics
T50%=660 +/- 5nm
Tave>88% @ 690-730nm
Tave<3% @ 400-620nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
r640,dichroic filter spectrum

R640 spectrum

R640 (Red)

Spectral Characteristics
T50%=640 +/- 5nm
Tave>88% @ 670-720nm
Tave<3% @ 400-600nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
r615,dichroic filter spectrum

R615 spectrum

R615 (Light Red)

Spectral Characteristics
T50%=615 +/- 5nm
Tave>88% @ 650-720nm
Tave<3% @ 400-560nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
o580,dichroic filter spectrum

O580 spectrum

O580 (Orange)

Spectral Characteristics
T50%=580 +/- 5nm
Tave>88% @ 620-720nm
Tave<3% @ 400-600nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
y550,dichroic filter spectrum

Y550 spectrum

Y550 (Amber)

Spectral Characteristics
T50%=550 +/- 5nm
Tave>88% @ 590-700nm
Tave<3% @ 400-510nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
y530,dichroic filter spectrum

Y530 spectrum

Y530 (Yellow)

Spectral Characteristics
T50%=530 +/- 5nm
Tave>88% @ 560-700nm
Tave<3% @ 420-480nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
y520,dichroic filter spectrum

Y520 spectrum

Y520 (Yellow)

Spectral Characteristics
T50%=520 +/- 5nm
Tave>88% @ 560-700nm
Tave<3% @ 420-480nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
G485/525,dichroic filter spectrum

G485/525 spectrum

G485/525 (Green)

Spectral Characteristics
T50%=485/525 +/- 5nm
Tave>88% @ 500-510nm
Tave<5% @ 580-680nm
Tave<5% @ 400-450nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
G505/545,dichroic filter spectrum

G505/545 spectrum

G505/545 (Green)

Spectral Characteristics
T50%=505/545 +/- 5nm
Tave>88% @ 515-535nm
Tave<5% @ 600-680nm
Tave<5% @ 400-450nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
G505/560,dichroic filter spectrum

G505/560 spectrum

G505/560 (Green)

Spectral Characteristics
T50%=505/560 +/- 5nm
Tave>88% @ 500-510nm
Tave<5% @ 580-680nm
Tave<5% @ 400-450nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
B560,dichroic filter spectrum

B560 spectrum

B560 (Cyan)

Spectral Characteristics
T50%=560 +/- 5nm
Tave>88% @ 420-520nm
Tave<5% @ 600-700nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
B540,dichroic filter spectrum

B540 spectrum

B540 (Light Blue)

Spectral Characteristics
T50%=540 +/- 5nm
Tave>88% @ 420-500nm
Tave<5% @ 600-700nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
B505,dichroic filter spectrum

B505 spectrum

B505 (Blue)

Spectral Characteristics
T50%=505 +/- 5nm
Tave>88% @ 420-480nm
Tave<5% @ 540-700nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
B480,dichroic filter spectrum

B480 spectrum

B480 (Dark Blue)

Spectral Characteristics
T50%=480 +/- 5nm
Tave>88% @ 400-460nm
Tave<5% @ 520-700nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
B440,dichroic filter spectrum

B440 spectrum

B440 (Deep Blue/UV Blue)

Spectral Characteristics
T50%=480 +/- 5nm
Tave>88% @ 400-460nm
Tave<5% @ 520-700nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
P495/585,dichroic filter spectrum

P495/585 spectrum

P495/585 (Hot Pink)

Spectral Characteristics
T50%=495/585 +/- 5nm
Tave>80% @ 610-700nm
Tave>80% @ 420-460nm
Tave<10% @ 520-550nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃
M445/620,dichroic filter spectrum

M445/620 spectrum

M445/620 (Magenta)

Spectral Characteristics
T50%=495/585 +/- 5nm
Tave>80% @ 610-700nm
Tave>80% @ 420-460nm
Tave<10% @ 520-550nm
Physical Characteristics:
Glass: 1.1mm
Tempered Glass: 2, 3, 5mm
Borosilicate: 1.1mm
Dimension:
Square: 10*10 ~ 220*220mm
Round: Dia8 - 210mm
Resistant Temperature
Glass: 150℃
Tempered glass: 250℃
Borosilicate: 450℃

Information and Notes

1. Dichroic filters with 21~46 thin film layers which vacuum-deposited on substrate.
2. Dichroic filters are designed with 0°of incidence angle, the larger incidence angles shift the characteristics to long wave side.
3. Coating by PVD-EBGE (Physical Vapor Deposition-Electron Beam Gun Evaporation) .
4. Non-standard size filters are also available upon request.
5. The transmittance curves are measurements at 0°of incidence angle.
6. The transmittance curves are based on actual measurements and may be different with manufacturing lots.
7. Tempered Glass is limited minimum thickness, dimension and shape.
8. Browse below for more information and products,
*Click here to see Color Temperature Conversion Filters.
*Click here to see Heat Reflection filter for lighting fixtures.
*Click here to see Glass Filters(Color Filters).

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