Shortpass Dichroic Mirrors

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Product Description
  • Substrate Material: UV Fused Silica
  • Four sizes available: Ø12.7 mm, Ø25.4 mm, Ø50.8 mm, and 36.0 mm × 25.0 mm
  • Application: filtering and beam splitting
LBTEK Shortpass Dichroic Mirrors can separate light beams based on wavelength. Shortpass dichroic mirrors transmit light beams below the cut-off wavelength while reflecting those above the cut-off wavelength with high transmission and high reflection characteristics. Our dichroic mirrors offer 14 cut-off wavelength options: 425 nm, 490 nm, 505 nm, 550 nm, 605 nm, 638 nm, 650 nm, 780 nm, 805 nm, 950 nm, 1000 nm, 1180 nm, 1500 nm, and 1800 nm, with average transmission and reflection rates exceeding 90% within the specified wavelength ranges. LBTEK provides four size options: Ø12.7 mm, Ø25.4 mm, Ø50.8 mm, and 36.0 mm × 25.0 mm. A dichroic mirror has a filter coating on one surface and an antireflection coating on the other. The arrow points to the filter-coated surface. LBTEK also offers longpass dichroic mirrors, which transmit light above the cut-on wavelength while reflecting light below it. In addition to standard dichroic mirrors, LBTEK also offers a variety of custom dichroic mirrors. Please contact LBTEK Technical Support for special requirements.
Attribute
Optical component materialUV fused silica
Angle of Incidence (AOI)45°
λ/4
Parallelism<3 arcmin
Dimensional tolerance+0.0/-0.2 mm
Surface finish (scratches/pits)60/40
Shortpass Dichroic Mirrors, 1-inch Round
  • Substrate Material: UVFS
  • Size: Ø25.4 mm
  • Application: Filtering and beam splitting

LBTEK dichroic mirrors can separate light beams based on wavelength. Shortpass dichroic mirrors transmit light beams below the cut-off wavelength while reflecting those above it, featuring high transmission and high reflection characteristics. Our dichroic mirrors offer various cutoff wavelengths to choose from, with average transmission and reflection rates exceeding 90% within the specified wavelength range. One surface of the dichroic mirror is coated with a filter coating, while the other side has an anti-reflection coating, with the arrow indicating the filter-coated surface.

LBTEK round dichroic mirrors are often mounted in 30 mm coaxial cube round flat mount holders.

Product Model
Start (Stop) Wavelength
Diameter
Thickness
Unit Price
Curve
Compare
Lead Time
DM10-638SP 638 nm25.4 mm3.2 mm$231.54
Contact
DM10-505SP 505 nm25.4 mm3.2 mm$231.54
Contact
DM10-805SP 805 nm25.4 mm3.2 mm$231.54
Contact
DM10-605SP 605 nm25.4 mm3.2 mm$231.54
Contact
DM10-425SP 425 nm25.4 mm3.2 mm$231.54
Contact
DM10-780SP 780 nm25.4 mm3.2 mm$213.11
8 weeks
DM10-1800SP 1800 nm25.4 mm3.2 mm$231.54
8 weeks
DM10-1500SP 1500 nm25.4 mm3.2 mm$231.54
8 weeks
DM10-1180SP 1180 nm25.4 mm3.2 mm$231.54
8 weeks
DM10-550SP 550 nm25.4 mm3.2 mm$231.54
8 weeks
DM10-490SP 490 nm25.4 mm3.2 mm$231.54
8 weeks
DM10-1000SP 1000 nm25.4 mm3.2 mm$231.54
8 weeks
DM10-950SP 950 nm25.4 mm3.2 mm$231.54
8 weeks
DM10-650SP 650 nm25.4 mm3.2 mm$231.54
8 weeks
Shortpass Dichroic Mirrors, Rectangular
  • Substrate Material: UVFS
  • Size: 36.0 mm×25.0 mm
  • Application: Filtering and beam splitting

LBTEK dichroic mirrors can separate light beams based on wavelength. Shortpass dichroic mirrors transmit light beams below the cut-off wavelength while reflecting those above it, featuring high transmission and high reflection characteristics. Our dichroic mirrors offer various cutoff wavelengths to choose from, with average transmission and reflection rates exceeding 90% within the specified wavelength range. One surface of the dichroic mirror is coated with a filter coating, while the other side has an anti-reflection coating, with the arrow indicating the filter-coated surface.

LBTEK rectangular dichroic mirrors are often mounted in 30 mm coaxial cube rectangular flat plate mounts.

Product Model
Start (Stop) Wavelength
Size
Thickness
Unit Price
Curve
Compare
Lead Time
DMR-425SP 425 nm36.0 mm×25.0 mm1.0 mm$421.51
8 weeks
DMR-490SP 490 nm36.0 mm×25.0 mm1.0 mm$421.51
8 weeks
DMR-505SP 505 nm36.0 mm×25.0 mm1.0 mm$421.51
8 weeks
DMR-550SP 550 nm36.0 mm×25.0 mm1.0 mm$421.51
8 weeks
DMR-605SP 605 nm36.0 mm×25.0 mm1.0 mm$442.56
Contact
DMR-638SP 638 nm36.0 mm×25.0 mm1.0 mm$421.51
8 weeks
DMR-805SP 805 nm36.0 mm×25.0 mm1.0 mm$421.51
8 weeks
DMR-1000SP 1000 nm36.0 mm×25.0 mm1.0 mm$421.51
8 weeks
DMR-1180SP 1180 nm36.0 mm×25.0 mm1.0 mm$421.51
8 weeks
DMR-1500SP 1500 nm36.0 mm×25.0 mm1.0 mm$421.51
8 weeks
DMR-1800SP 1800 nm36.0 mm×25.0 mm1.0 mm$421.51
8 weeks
DMR-680SP-SP 680 nm36.0 mm×25.0 mm1.0 mm$415.36
8 weeks
DMR-650SP 650 nm36.0 mm×25.0 mm1.0 mm$442.56
Contact
DMR-950SP 950 nm36.0 mm×25.0 mm1.0 mm$442.56
Contact
Shortpass Dichroic Mirrors, 2-inch Round
  • Substrate Material: UVFS
  • Size: Ø50.8 mm
  • Application: Filtering and beam splitting
LBTEK dichroic mirrors can separate light beams based on wavelength. Shortpass dichroic mirrors transmit light beams below the cutoff wavelength while reflecting those above it, featuring high transmission and high reflection characteristics. Our dichroic mirrors offer 9 cutoff wavelength options: 425nm, 490nm, 505nm, 550nm, 605nm, 638nm, 650nm, 780nm, 805nm, 950nm, 1000nm, 1180nm, 1500nm, and 1800nm, with average transmission and reflection rates exceeding 90% within the specified wavelength ranges. One surface of the dichroic mirror is coated with a filter film, while the other side has an anti-reflection coating, with the arrow indicating the filter-coated surface.

LBTEK round dichroic mirrors are often mounted in 60 mm coaxial cube round flat mount holders

Product Model
Start (Stop) Wavelength
Diameter
Thickness
Unit Price
Curve
Compare
Lead Time
DM20-425SP 425 nm50.8 mm5.0 mm$436.94
8 weeks
DM20-490SP 490 nm50.8 mm5.0 mm$436.94
8 weeks
DM20-505SP 505 nm50.8 mm5.0 mm$436.94
8 weeks
DM20-550SP 550 nm50.8 mm5.0 mm$460.86
Contact
DM20-605SP 605 nm50.8 mm5.0 mm$460.86
Contact
DM20-638SP 638 nm50.8 mm5.0 mm$460.86
Contact
DM20-650SP 650 nm50.8 mm5.0 mm$436.94
8 weeks
DM20-805SP 805 nm50.8 mm5.0 mm$460.86
Contact
DM20-950SP 950 nm50.8 mm5.0 mm$436.94
8 weeks
DM20-1000SP 1000 nm50.8 mm5.0 mm$441.25
8 weeks
DM20-1180SP 1180 nm50.8 mm5.0 mm$436.94
8 weeks
DM20-1500SP 1500 nm50.8 mm5.0 mm$436.94
8 weeks
DM20-1800SP 1800 nm50.8 mm5.0 mm$436.94
8 weeks
Shortpass Dichroic Mirrors, Half-inch Round
  • Substrate Material: UVFS
  • Size: Ø12.7 mm
  • Application: Filtering and beam splitting

LBTEK dichroic mirrors can separate light beams based on wavelength. Shortpass dichroic mirrors transmit light beams below the cutoff wavelength while reflecting those above it, featuring both high transmission and high reflection characteristics. Our dichroic mirrors offer 8 cutoff wavelength options: 490 nm, 550 nm, 650 nm, 950 nm, 1000 nm, 1180 nm, 1500 nm, and 1800 nm, achieving average transmission and reflection rates of over 90% within their specified wavelength ranges. One surface of the dichroic mirror is coated with a filter coating, while the other side has an anti-reflection coating, with the arrow indicating the filter-coated surface.

LBTEK round dichroic mirrors are often mounted in 15 mm coaxial cube round flat mount holders.

Product Model
Start (Stop) Wavelength
Diameter
Thickness
Unit Price
Curve
Compare
Lead Time
DM05-1800SP 1800 nm12.7 mm3.2 mm$149.83
8 weeks
DM05-1500SP 1500 nm12.7 mm3.2 mm$149.83
8 weeks
DM05-1180SP 1180 nm12.7 mm3.2 mm$157.28
Contact
DM05-1000SP 1000 nm12.7 mm3.2 mm$149.83
7 weeks
DM05-950SP 950 nm12.7 mm3.2 mm$149.83
8 weeks
DM05-805SP 805 nm12.7 mm3.2 mm$149.83
8 weeks
DM05-650SP 650 nm12.7 mm3.2 mm$149.83
8 weeks
DM05-638SP 638 nm12.7 mm3.2 mm$151.27
8 weeks
DM05-605SP 605 nm12.7 mm3.2 mm$149.83
8 weeks
DM05-550SP 550 nm12.7 mm3.2 mm$149.83
8 weeks
DM05-505SP 505 nm12.7 mm3.2 mm$157.28
Contact
DM05-490SP 490 nm12.7 mm3.2 mm$149.83
8 weeks
DM05-425SP 425 nm12.7 mm3.2 mm$149.83
8 weeks
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