Anti Refelction Coating Guide

Serie EW: Excimer AR Coated Laser Windows

• Substrate material: VUV grade MgF2, VUV grade CaF2
  
• Damage thresholds: 1J/cm², 8ns pulse at 248nm typical
  
• Wedge tolerance: ≤10 seconds or ≤5 minutes

Serie ELW: Elliptical Window

• Substrate material: UV grade fused silica
  
• Wedge tolerance: ≤5 minutes
  
• Elliptical profile conforms to circular beam profile at 45°

Serie BW:Coverplate & Protective Windows
Supported for: Haas, Trumph, LASAG, Lumonics, Rofin, Laserdyne Prima.

• Substrate material: Fused silica, Pyrex and BK7
  
• Round or rectangular
  
• AR coating: T>99.5% at 1064nm
  

Serie BW: Brewster Windows

• Substrate material: Suprasil 1
  
• Wedge tolerance: ≤10 seconds
  
• Zero reflection loss for P-polarization light

Serie SQW: Square Windows

• Substrate material: UV grade fused silica or BK7
  
• Wedge tolerance: ≤5 minutes

Serie RW: Rectangular Windows

• Substrate material: UV grade fused silica or BK7
  
• Wedge tolerance: ≤5 minutes
  
• Low loss high energy AR coatings available

This QuantaGlas serie are ideal for imagin and low power laser applications.
QuantaGlas singlet are available in Plano-concav, plano-convex, bi-concav, and bi-convex configuration in either UV grade fused silica or BK7 Glass.

Serie PW: Plane Parallel Windows - Wedge ≤5 minutes

• Substrate material: VUV grade MgF2, VUV grade CaF2, IR grade CaF2, Suprasil 1, UV grade fused silica or BK7, Infrasil301, Sapphire
  
• Wedge tolerance: ≤5 minutes
  
• Low loss high energy AR coatings available

Serie W1 & W2: AR Coated Laser Windows

• Substrate material: UV grade fused silica, CaF2, IR grade CaF2 or BK7
  
• Damage thresholds: 10J/cm², 8ns pulse; 1MW/cm², CW at 1064nm typical

Serie PW1: Plane Parallel Windows- Wedge ≤10 secondss

• Substrate material: VUV grade MgF2, VUV grade CaF2, IR grade CaF2, Suprasil 1, UV grade fused silica or BK7
  
• Wedge tolerance: ≤10 seconds of arc
  
• Low loss high energy AR coatings available

Serie LW - Wedge:1°-2°-3°

• Substrate material: UV grade fused silica or BK7
  
• Wedge tolerance: ±6 minutes
  
• Low loss high energy AR coatings available

Serie IF Wedge 30 ±5 minutes

• Substrate material: Suprasil 1, UV grade fused silica or BK7
  
• Wedge tolerance: 30 ±5 minutes

Air-Spaced Serie ACWP:crystal quartz and MgF2 achromatic waveplates are used in high power.
Thre wavelength ranges are available in both quarter and half wave retardances.

• Retardation tolerance: λ50 - λ100
• Damage thresholds: 2J/cm², 20ns, 20Hz 500kW/cm², CW at 1064nm
• Typical Bandwidth: 300nm at 850nm
• Substrate material: Crsytal Quartz and MgF2

Applications:

• OPO's
• Spectrophotometry
• Astronomy
• Tunable lasersv
• Ultra-short femtosecond pulse

Serie QWPD: Dual Wavelength Waveplates

• Retardation tolerance: λ/100 at 20°C typical
• Damage thresholds: 2J/cm², 8ns pulse; 500kW/cm², CW at 1064nm typical
• Multiple order waveplates for narrow bandwidth applications
• Substrate material : Crsytal Quartz

Serie MWPS: Mica waveplates are inexpensive zero order waveplate solution. They are useful in low power applications, streess analyser, HeNe lasers, and detection schemes.

• Retardation tolerance: λ/20 typical
• Typical Bandwidth: 10nm at 633nm
• Substrate material: Mica and BK7
• Low loss Ar and BBAR coatings are available

Serie QWPM: Multiple Order Waveplates

• Retardation tolerance: λ/200- λ500 at 20°C
• Damage thresholds: 1J/cm², 8ns pulse; 1MW/cm², CW at 1064nm typical
• Typical Bandwidth: 2nm at 532nm
• Substrate material: Crsytal Quartz
• Sapphire waveplates available
• MgF2 multipleorder waveplates available for wavelength below 244nm

Serie RT:Polarization Rotators

• Substrate material: Crystal Quartz
• Damage thresholds: 10J/cm², 8ns pulse; 10MW/cm², CW at 1064nm typical
• Alignment insensitive single wavelength rotator

Waveplates Tutorial:Linear birefringence, Multiple order, Zero order, Achromatic waveplates, Dual Waveplates, Low order, Savart plates, Soleil Babinet compensator.

Series QWPO & PWPS zero order waveplate
Series QWPO zero order waveplate provide retardation of single submultiple 2π in phase.

• Retardation tolerance: λ/200- λ500 at 20°C
• Damage thresholds: 1J/cm², 8ns pulse; 1MW/cm², CW at 1064nm typical
• Typical Bandwidth: 100nm at 800nm
• Substrate material: Crytal Quartz
• MgF2 zero order waveplates available for wavelength below 213nm

The PWPS Polymer zero order waveplate is less sensitive to incidence angle than either multiple or compound zero-order quartz waveplates.
Polymer waveplates are not recommended for application above 600mJ/cm² in visible range or above 4J/cm² in the near infrared.

• Retardation : λ/4- λ2
• Damage thresholds: 1J/cm², 8ns pulse; 1MW/cm², CW at 1064nm typical
• Typical Bandwidth: 100nm at 800nm
• Substrate material: Birefringent Polymer
• Temperature dependance: 0.15nm / °C

Laser optics and optical assemblies includes etalons, cubes, polarizers, waveplates, laser mirrors, micro-optics, bonded high-power laser optics, and IBS coatings.

• Etalons
• High-Energy Laser Mirrors
• High-Energy Broadband Mirrors
• Broadband Dispersion-Free Mirrors
• Custom Beamsplitters & Dichroics
• Polarizing Beamsplitter Cubes
• Thin-Film Plate Polarizers
• Waveplates
• Micro-Optics
• Prisms & Assemblies
• Custom IBS Coatings
• Composite Laser Optics

All Optical components are ROHS compliant