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Thin Film Polarizers (at 56°)

Thin Film Polarizers (at 56°)

Separate s- and p-polarized components of particular wavelength. Due to their high damage threshold Thin Film Polarizers replace Glan laser polarizing prisms or cube polarizing beamsplitter in applications with high energy lasers.

from 119 $
delivery Estimated delivery time: 4 - 5 days
Products
Specifications
Brochures
Description
Material
Wavelength
Dimensions
Polarization efficiency
Extinction ratio
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Code Material Wavelength Dimensions Polarization efficiency Extinction ratio Price Delivery Add to cart
420-1110E UV FS 266 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 198 $ 4 - 5 days
420-1240E UV FS 266 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 220 $ 4 - 5 days
420-1270 UV FS 266 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 293 $ 4 - 5 days
420-1370 UV FS 266 nm 35 x 20 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 354 $ 4 - 5 days
420-1510E UV FS 266 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 394 $ Request
420-1242HE UV FS 343 nm ø 25.4 x 3 mm Tp>98%, Ts<0.1% > 1000:1 240 $ Request
420-1242HT UV FS 343 nm ø 25.4 x 3 mm Rs/Tp:>99.5/99.0 % > 200:1 261 $ Request
420-1112E UV FS 343 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 181 $ 4 - 5 days
420-1242E UV FS 343 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 200 $ 4 - 5 days
420-1512E UV FS 343 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 358 $ 4 - 5 days
420-1272 UV FS 343 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 281 $ 4 - 5 days
420-1372 UV FS 343 nm 35 x 20 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 322 $ 4 - 5 days
420-1122E UV FS 355 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 181 $ Request
420-1252HE UV FS 355 nm ø 25.4 x 3 mm Tp>98%, Ts<0.1% > 1000:1 240 $ 4 - 5 days
420-1252HT UV FS 355 nm ø 25.4 x 3 mm Rs/Tp:>99.5/99.0 % > 200:1 261 $ Request
420-1252E UV FS 355 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 200 $ 4 - 5 days
420-1282 UV FS 355 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 281 $ 4 - 5 days
420-1382 UV FS 355 nm 35 x 20 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 322 $ 4 - 5 days
420-1502E UV FS 355 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 358 $ 4 - 5 days
420-1123E UV FS 400 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 144 $ 4 - 5 days
420-1253E UV FS 400 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 170 $ 4 - 5 days
420-1283 UV FS 400 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 237 $ 4 - 5 days
420-1383 UV FS 400 nm 35 x 20 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 272 $ 4 - 5 days
420-1503E UV FS 400 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 325 $ 4 - 5 days
420-0114E BK7 515 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 119 $ Request
420-1114E UV FS 515 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 144 $ 4 - 5 days
420-1244HE UV FS 515 nm ø 25.4 x 3 mm Tp>98%, Ts<0.1% > 1000:1 204 $ 4 - 5 days
420-1244HT UV FS 515 nm ø 25.4 x 3 mm Rs/Tp:>99.5/99.0 % > 200:1 220 $ 4 - 5 days
420-0244E BK7 515 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 141 $ Request
420-1244E UV FS 515 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 170 $ 4 - 5 days
420-0274 BK7 515 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 156 $ 4 - 5 days
420-1274 UV FS 515 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 237 $ Request
420-1374 UV FS 515 nm 35 x 20 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 272 $ 4 - 5 days
420-0514E BK7 515 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 227 $ Request
420-1514E UV FS 515 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 325 $ Request
420-0124E BK7 532 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 119 $ 4 - 5 days
420-1124E UV FS 532 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 144 $ Request
420-1484HE UV FS 532 nm 20 x 15 x 6 mm Tp>98%, Ts<0.1% > 1000:1 171 $ Request
420-1254HE UV FS 532 nm ø 25.4 x 3 mm Tp>98%, Ts<0.1% > 1000:1 204 $ Request
420-1254UHT UV FS 532 nm ø 25.4 x 3 mm Ts<0.2%, Rp<0.2% > 500:1 286 $ 4 - 5 days
420-1254HT UV FS 532 nm ø 25.4 x 3 mm Rs/Tp:>99.5/99.0 % > 200:1 220 $ 4 - 5 days
420-0254E BK7 532 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 141 $ 4 - 5 days
420-1254E UV FS 532 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 170 $ Request
420-0284 BK7 532 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 156 $ 4 - 5 days
420-1284 UV FS 532 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 237 $ 4 - 5 days
420-1584HE UV FS 532 nm 30 x 20 x 6 mm Tp>98%, Ts<0.1% > 1000:1 231 $ 4 - 5 days
420-1384 UV FS 532 nm 35 x 20 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 272 $ 4 - 5 days
420-0504E BK7 532 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 227 $ 4 - 5 days
420-1504E UV FS 532 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 325 $ Request
420-0125E BK7 633 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 119 $ Request
420-0255E BK7 633 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 141 $ Request
420-0285 BK7 633 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 156 $ 4 - 5 days
420-0505E BK7 633 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 227 $ Request
420-0127E BK7 775 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 119 $ Request
420-0257E BK7 775 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 141 $ Request
420-0287 BK7 775 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 156 $ Request
420-0507E BK7 775 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 237 $ Request
420-0136E BK7 780-820 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 176 $ 4 - 5 days
420-1136E UV FS 780-820 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 216 $ Request
420-0266E BK7 780-820 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 208 $ 4 - 5 days
420-1266E UV FS 780-820 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 254 $ 4 - 5 days
420-0296 BK7 780-820 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 242 $ Request
420-1296 UV FS 780-820 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 347 $ 4 - 5 days
420-1396 UV FS 780-820 nm 35 x 20 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 398 $ Request
420-0526E BK7 780-820 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 340 $ 4 - 5 days
420-1526E UV FS 780-820 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 445 $ 4 - 5 days
420-0126E BK7 800 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 119 $ Request
420-1126E UV FS 800 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 144 $ Request
420-0256E BK7 800 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 141 $ 4 - 5 days
420-1256E UV FS 800 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 170 $ 4 - 5 days
420-1256HE UV FS 800 nm ø 25.4 x 3 mm Tp>98%, Ts<0.1% > 1000:1 204 $ 4 - 5 days
420-1256UHT UV FS 800 nm ø 25.4 x 3 mm Ts<0.2%, Rp<0.2% > 500:1 286 $ Request
420-1256HT UV FS 800 nm ø 25.4 x 3 mm Rs/Tp:>99.5/99.0 % > 200:1 220 $ 4 - 5 days
420-0286 BK7 800 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 156 $ 4 - 5 days
420-1286 UV FS 800 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 237 $ 4 - 5 days
420-1386 UV FS 800 nm 35 x 20 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 272 $ 4 - 5 days
420-0506E BK7 800 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 237 $ Request
420-1506E UV FS 800 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 336 $ 4 - 5 days
420-0138E BK7 1010-1050 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 176 $ Request
420-1138E UV FS 1010-1050 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 216 $ Request
420-0268E BK7 1010-1050 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 208 $ Request
420-1268E UV FS 1010-1050 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 254 $ Request
420-0298 BK7 1010-1050 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 242 $ Request
420-1298 UV FS 1010-1050 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 347 $ 4 - 5 days
420-1398 UV FS 1010-1050 nm 35 x 20 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 398 $ 4 - 5 days
420-0528E BK7 1010-1050 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 369 $ 4 - 5 days
420-1528E UV FS 1010-1050 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 445 $ 4 - 5 days
420-0118E BK7 1030 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 127 $ Request
420-1118E UV FS 1030 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 160 $ 4 - 5 days
420-1478HE UV FS 1030 nm 20 x 15 x 6 mm Tp>98%, Ts<0.1% > 1000:1 182 $ Request
420-1248HE UV FS 1030 nm ø 25.4 x 3 mm Tp>98%, Ts<0.1% > 1000:1 238 $ Request
420-1248UHT UV FS 1030 nm ø 25.4 x 3 mm Ts<0.2%, Rp<0.2% > 500:1 335 $ Request
420-1248HT UV FS 1030 nm ø 25.4 x 3 mm Rs/Tp:>99.5/99.0 % > 200:1 258 $ Request
420-0248E BK7 1030 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 171 $ 4 - 5 days
420-1248E UV FS 1030 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 198 $ 4 - 5 days
420-0278 BK7 1030 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 187 $ 4 - 5 days
420-1278 UV FS 1030 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 248 $ 4 - 5 days
420-1278HT UV FS 1030 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/99.0 % > 200:1 297 $ Request
420-1578HE UV FS 1030 nm 30 x 20 x 6 mm Tp>98%, Ts<0.1% > 1000:1 242 $ Request
420-1378 UV FS 1030 nm 35 x 20 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 285 $ 4 - 5 days
420-0518E BK7 1030 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 281 $ Request
420-1518E UV FS 1030 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 347 $ Request
420-0128E BK7 1064 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 127 $ 4 - 5 days
420-1128E UV FS 1064 nm ø 12.7 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 160 $ 4 - 5 days
420-1488HE UV FS 1064 nm 20 x 15 x 6 mm Tp>98%, Ts<0.1% > 1000:1 182 $ 4 - 5 days
420-1258HE UV FS 1064 nm ø 25.4 x 3 mm Tp>98%, Ts<0.1% > 1000:1 238 $ 4 - 5 days
420-1258UHT UV FS 1064 nm ø 25.4 x 3 mm Ts<0.2%, Rp<0.2% > 500:1 335 $ Request
420-1258HT UV FS 1064 nm ø 25.4 x 3 mm Rs/Tp:>99.5/99.0 % > 200:1 258 $ 4 - 5 days
420-0258E BK7 1064 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 171 $ Request
420-1258E UV FS 1064 nm ø 25.4 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 198 $ 4 - 5 days
420-1288HT UV FS 1064 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/99.0 % > 200:1 297 $ 4 - 5 days
420-0288 BK7 1064 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 187 $ 4 - 5 days
420-1288 UV FS 1064 nm 28.6 x 14.3 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 248 $ Request
420-1588HE UV FS 1064 nm 30 x 20 x 6 mm Tp>98%, Ts<0.1% > 1000:1 242 $ 4 - 5 days
420-1388 UV FS 1064 nm 35 x 20 x 3 mm Rs/Tp:>99.5/95.0 % > 200:1 285 $ 4 - 5 days
420-0508E BK7 1064 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 281 $ 4 - 5 days
420-1508E UV FS 1064 nm ø 50.8 x 6 mm Rs/Tp:>99.5/95.0 % > 200:1 347 $ 4 - 5 days

Material

BK7, UV FS

Surface quality

20-10 scratch & dig (MIL-PRF-13830B)

Transmitted wavefront distortion

λ/10 @ 633 nm

Parallelism

< 30 arcsec

Clear aperture

> 90%

Angle of incidence

56°±2°

Diameter tolerance

+0.0 -0.12 mm

Thickness tolerance

±0.2 mm

Laser damage threshold

10 J/cm2, 10 nsec pulse at 1064 nm typical, 50 Hz

Extinction ratio Tp/Ts

>200:1 (for standard, HT and UHT series)

>1000:1 (for HE series)

EKSMA Optics Thin Film Laser Polarizers
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Wide selection of BK7 and UV FS thin film laser polarizers (TFP) for quick delivery. Thin film polarizers feature high laser damage threshold and are designed for the most demanding applications with Nd host lasers operating at 1040-1070 nm range and femtosecond Ti:Sapphire or Yb:KGW/KYW lasers.

 

Thin Film Polarizers separate s- and p-polarized components of particular wavelength or wavelength range. Due to their high damage threshold reaching 10 J/cm2 at 1064 nm, 10 ns Thin Film Polarizers replace Glan Laser polarizing prisms or cube polarizing beamsplitters in applications with high energy lasers.

 

Thin Film Polarizers are used in high energy lasers. They can be used for Yb:KGW/KYW or Ti:Sapphire laser fundamental wavelength and its harmonics or as intracavity Q-switch hold-off polarizers. The most efficient way to use thin film laser polarizers is at Brewster angle - 56° ±2 ° with minimal losses.

 

We offer four types of thin-film polarizers:

  • Standard - Rs/Tp:>99.5/95.0%, extinction ratio Tp/Ts >200:1
  • High Transmission (HT) - Rs/Tp:>99.5/99.0%, extinction ratio Tp/Ts >200:1
  • Ultra High Transmission (UHT) - Ts<0.2%, Rp<0.2%, extinction ratio Tp/Ts >200:1
  • High Extinction Ratio (HE) - Tp>98%, Ts<0.1%, extinction ratio Tp/Ts >1000:1