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Optical Mirror Dielectric Mirrors Metal Coated - China

price: contact company for price

DeLn mirror products include Single Band Dielectric Laser Mirrors, Dual

Laser Mirrors, Broadband Mirrors, Laser Output Mirrors, Spherical Mirror

, Output Coupler, Beam Combine, Metal Coated Mirrors, Right Angle

Mirrors, Hot mirror, Cold mirror, etc.

1.Dielectric Laser Mirrors - Single Band Mirrors

Diameter Tolerance (mm)

+0/-0.1

Clear Aperture (%)

>90

Thickness (mm)

6

Thickness Tolerance (mm)

±0.1

Surface Accuracy (λ)

1/10 at 632.8nm

Surface Quality

40-20

Parallelism (arc minutes)

<3

Substrate

UV Fused Silica

Angle of Incidence (°)

0 or 45

Coating

Dichroic mirror coating on one side, rear side ground

2.Dielectric Laser Mirrors - Dual Mirrors

45

3.Mirror/Beamsplitter

N-BK7

<1

1/4 for commonly, 1/10 for laser application

60-40 for commonly, 20-10 substrate for laser application

Dichroic mirror coating on one side, rear side AR coated

4.Dielectric Laser Mirrors - Broadband Mirrors

Reflectivity

Ravg>99%

0 - 45

Back Surface

Ground

5.Dielectric Laser Mirrors - Laser Output Mirrors

Diameter x Thickness (mm)

D12.7 x T3mm+0/-0.1mm; D12.7 x T6.4mm+0/-0.1mm

D20 x T5mm+0/-0.1mm;

D25.4 x T6.35mm+0/-0.1mm; D25.4 x T9.5mm+0/-0.1mm

1/8 at 632.8nm

Parallelism (arc seconds)

<30

0

Coating:

S1:Beamsplitter coatings

S2:AR coatings<0.2% at single wavelength

6.Dielectric Laser Mirrors - Spherical Mirror and Output Coupler

D10 x T3mm+0/-0.1mm; D12.7 x T3mm+0/-0.1mm

D25.4 x T6.35mm+0/-0.1mm

Wedge (arc minutes)

Output Coupler Coating

PR coating on S1,

R%= 98±1, 95±2, 90±3, 85±4, 80±5, 70±4, 60±5, 50±5, 30±5, 20±4, 10±3, 5±2

at 1047nm, 1053nm, 1064nm or Custom wavelength

AR coating on S2, R<0.2% at single wavelength

Mirror Coating

HR on S1: R>99.5% for random polarization, Uncoated on S2

7.Dielectric Laser Mirrors - Beam Combiner

Beam Combiner is ideal for applications where diode lasers are being used for system alignment. they permit the long wavelength beam transmit and align it with the 90 degree reflected diode beam.

1/4 at 632.8nm

<10

AR coating on one side with T>99%,and R>85% on another side

8.Metal Coated Mirrors

Metallic mirrors are designed for different regions of the spectrum. DeLn Optics offers metallic mirrors capable of providing high reflectance values for applications using wavelengths ranging from 250nm to beyond 10μm. The standard metallic mirror coatings include Protected Aluminum, Enhanced Aluminum, UV Enhanced Aluminum, Protected Gold and Protected Silver.

Material

BK7 or UV Fused Silica

Dimension Tolerance

+0/-0.1mm

Thickness Tolerance

±0.1mm

Clear Aperture

>90%

Flatness

λ/4 to λ/10 at 632.8nm for flat

Centration

<3 arc minutes for Concave face

60/40 scratch and dig

Metal coating on one surface,

Rear surface ground or inspection polished

Coating Name

Wavelength Range

Reflection Specifications

Protected Aluminum

400-700nm

R(ave) >85%

Enhanced Aluminum

450-650nm

R(ave) >95%

UV Enhanced Aluminum

250-700nm

Protected Gold

700-800nm

R(ave) >94%

800-10000nm

Protected Silver

500-800nm

2000-10000nm

9.Right Angle Mirrors

DeLn Optics offers Right Angle Mirrors in a multitude of reflective coating options, choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range.

λ/8 at 632.8nm

Angle Tolerance

<3 arc minutes

40/20 scratch and dig

Bevel

0.3mm x 45°

External Reflectance:

Reflective coating on hypotenuse, two legs inspection polished

Or Reflective coating on two legs, the hypotenuse inspection polished

Internal Reflectance

Reflective coating on hypotenuse and black over paint, two legs AR coated

10.Hot Mirrors

These 0° and 45° angle of incidence Hot Mirrors are perfect for decreasing the undesirable heat caused by infrared radiation. The multi-layer dielectric coating transmits 85% of visible light while reflecting over 90% of the NIR and IR.

AOI

0°or 45°

Float Glass or N-BK7 or UV Fused Silica

The reflection

> 90% - 95% at 800-1200nm

The transmission

> 85% - 90% at 450-650nm

Wavelength Range

350-2000nm

Application

Rear Projection, Digital Projection Apparatus, Digital Camera, and CCD Imaging Detection System.

10.Cold Mirrors

These 0° and 45° angle of incidence Cold Mirrors are ideal for decreasing the undesirable heat caused by infrared radiation. The multi-layer dielectric coating reflects 90% of visible light while transmitting over 85% of the NIR and IR.

> 90% at 450-650nm

> 90% in 800-1200nm


Company Contact:


  • Phone: 8643181973695

  • Address: No.59, Yuanda Street, Erdao District,, changchun, China

  • Email: Email


Published date: May 15, 2013 -

  • Business Description: DELN Optics (CHINA) Manufacture highest quality crystals and optical

    components:

    Including YAG Series, Nd:GdVO4, YVO4, KDP, KTP, HGTR KTP, DKDP, BBO, LBO, Ti: Sapphire, LiNbO3, LiTaO3, BaF2, MgF2, CaF2 crystals and prisms, lenses, Cylindrical Lenses, filters, polarizes, mirrors, beamsplitters, windows, waveplates and micro optics.

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