Laser Quality Anti-Reflection (AR) Coatings

Laser Quality Anti-Reflection (AR) Coatings are dielectric thin film coatings applied to an eSource Optics Laser Quality "LQ" optical component to increase the optics transmittance by reducing the surface reflectance. Both single wavelength Narrowband ‘V’ type AR coatings and Broadband wavelength AR coatings designated as VAR (Narrowband) and BBAR (Broadband) are available from 193nm to 1600nm for any of our "LQ" type Lens, Window or Right Angle Prism listed on our Product pages. All unit prices are Per Each Surface coated and are valid for ONLY "LQ" optics in sizes from 5.0mm up to 50.8mm (2.0”). For Laser Quality Windows larger than 50.8mm (2.0”), contact us at Sales@eSourceOptics.com

IMPORTANT ORDERING INFO: When Ordering please select AR coating(s) immediately after each Laser Quality "LQ" Optical Component to be coated. Specify quantity 1 for single surface AR coating and quantity 2 for both surfaces AR coated.

Please Note: Although Laser Quality AR coatings are listed and charged as a separate Item, only the complete AR coated "LQ" Product # Optical Component will be shipped. These AR coatings are available for Laser Quality "LQ" Optics ONLY.

ALL AR Coatings for Analytical Quality "AQ" Optics or Angles other than 0 degrees require a special Request For Quote.

SPECIFICATIONS (All per surface up to 2.0”/50.8mm size)

Reflectance (%R):

VAR = £ 0.50-0.75% R @ Wavelengths 193nm & 212nm

VAR = £ 0.25% R @ Wavelengths > 244nm

BBAR = £ 0.75-1.0% R avg over Wavelengths < 248nm

BBAR = £ 0.50-0.75% R avg over Wavelengths > 248nm

Angle of Incidence: 0 degrees

Coated Aperture: Central 80% of Optic size minimum

Materials to be coated : Bk7 Glass for l 370nm – 1600nm

UV Grade Fused Silica (FS) for l 193nm – 355nm

(VAR = Narrowband ‘V’ type AR/ BBAR = Broadband AR)

VAR NARROWBAND AR COATINGS PER SURFACE

      Wavelength(s)           AR Coating Product #

193nm                       VAR193
212nm                       VAR212
244nm                       VAR244
248nm                       VAR248
266nm                       VAR266

308nm VAR308

313nm VAR313

337nm VAR337

355nm VAR355

370nm VAR370

380nm VAR380

400nm VAR400

488nm VAR488

532nm VAR532

632.8nm VAR633

694nm VAR694

780nm VAR780

800nm VAR800

980nm VAR980

1054nm VAR1054

1064nm VAR1064

1310nm VAR1310

1550nm VAR1550

1600nm VAR1600

BBAR BROADBAND AR COATINGS PER SURFACE

       Wavelength(s)           AR Coating Product #

       193-248nm                   BBAR193-248
       248-355nm                   BBAR248-355
       355-532nm                   BBAR355-532
       425-675nm                   BBAR425-675
       670-1064nm                 BBAR670-1064
      1064-1600nm                BBAR1050-1600

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IMPORTANT ORDERING INFO: When Ordering please select the AR coating(s) immediately after each Laser Quality "LQ" Optical Component to be coated. Specify quantity 1 for single surface AR coating and quantity 2 for both surfaces AR coated.

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