Femtoline Broadband Laser Beamsplitters

Femtoline Broadband Laser Beamsplitters

• Coated @ 720-880 nm or 750-850 nm • Designed for S or P polarization • Laser damage threshold: >50 mJ/cm², 50 fsec pulse, 800 nm typical The beamsplitter splits average polarized laser beam into two beams separated… Read more →

From $153 Configure & order →

Volume discount

  • 5–9 units −10%
  • 10+ units −15%

Applied in your cart. Quantities of any variant of this product count together.

Configure & order — pick a catalog variant or configure your own

Product

Diameter 25.4 mm - 50.8 mm · 2 values Any mm
mm

Surface 1, Wavelength 1

Coating Any
Wavelength 720 nm - 880 nm · 2 values Any nm
nm
Reflectivity, % 7 % - 97 % · 18 values Any %
%
Polarization Any
46 catalog variants — refine the spec to narrow it down.
SKU Shape Type Diameter Material Surface Shape Coating Wavelength Reflectivity, % AOI (angle of incidence) Polarization
042-7708SB Round 25.4 mm UVFS Plano Uncoated 720 nm - 880 nm 7 % - 9 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
38 in stock Ships in: 2–5 calendar days
$153
042-7710PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 8 % - 12 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
12 in stock Ships in: 2–5 calendar days
$256
042-7720PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 15 % - 25 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
4 in stock Ships in: 2–5 calendar days
$256
042-7720SB Round 25.4 mm UVFS Plano PR 720 nm - 880 nm 15 % - 25 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
8 in stock Ships in: 2–5 calendar days
$256
042-7725PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 22 % - 28 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
2 in stock Ships in: 2–5 calendar days
$256
042-7730PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 25 % - 35 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
4 in stock Ships in: 2–5 calendar days
$256
042-7730SB Round 25.4 mm UVFS Plano PR 720 nm - 880 nm 25 % - 35 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
6 in stock Ships in: 2–5 calendar days
$256
042-7740PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 35 % - 45 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
Out of stock Ships in: 62–65 calendar days
$256
042-7740SB Round 25.4 mm UVFS Plano PR 720 nm - 880 nm 37 % - 43 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
7 in stock Ships in: 2–5 calendar days
$256
042-7750PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 45 % - 55 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
28 in stock Ships in: 2–5 calendar days
$256
042-7750SB Round 25.4 mm UVFS Plano PR 720 nm - 880 nm 45 % - 55 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
25 in stock Ships in: 2–5 calendar days
$256
042-7760PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 57 % - 63 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
1 in stock Ships in: 2–5 calendar days
$263
042-7760SB Round 25.4 mm UVFS Plano PR 720 nm - 880 nm 55 % - 65 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
5 in stock Ships in: 2–5 calendar days
$263
042-7770PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 65 % - 75 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
2 in stock Ships in: 2–5 calendar days
$269
042-7770SB Round 25.4 mm UVFS Plano PR 720 nm - 880 nm 65 % - 75 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
5 in stock Ships in: 2–5 calendar days
$269
042-7775PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 72 % - 78 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
8 in stock Ships in: 2–5 calendar days
$269
042-7780PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 77 % - 83 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
11 in stock Ships in: 2–5 calendar days
$269
042-7780SB Round 25.4 mm UVFS Plano PR 720 nm - 880 nm 75 % - 85 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
3 in stock Ships in: 2–5 calendar days
$269
042-7785PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 82 % - 88 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
12 in stock Ships in: 2–5 calendar days
$284
042-7790PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 87 % - 93 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
9 in stock Ships in: 2–5 calendar days
$297
042-7790SB Round 25.4 mm UVFS Plano PR 720 nm - 880 nm 87 % - 93 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
13 in stock Ships in: 2–5 calendar days
$297
042-7795PB Round 25.4 mm UVFS Plano PR 750 nm - 850 nm 93 % - 97 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
3 in stock Ships in: 2–5 calendar days
$311
042-7795SB Round 25.4 mm UVFS Plano PR 720 nm - 880 nm 93 % - 97 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
49 in stock Ships in: 2–5 calendar days
$311
045-7708SB Round 50.8 mm UVFS Plano Uncoated 720 nm - 880 nm 7 % - 9 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
4 in stock Ships in: 2–5 calendar days
$256
045-7710PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 8 % - 12 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
10 in stock Ships in: 2–5 calendar days
$470
045-7720PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 15 % - 25 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
7 in stock Ships in: 2–5 calendar days
$470
045-7720SB Round 50.8 mm UVFS Plano PR 720 nm - 880 nm 15 % - 25 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
Out of stock Ships in: 62–65 calendar days
$470
045-7725PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 22 % - 28 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
2 in stock Ships in: 2–5 calendar days
$470
045-7730PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 25 % - 35 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
5 in stock Ships in: 2–5 calendar days
$470
045-7730SB Round 50.8 mm UVFS Plano PR 720 nm - 880 nm 25 % - 35 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
1 in stock Ships in: 2–5 calendar days
$470
045-7740PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 35 % - 45 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
4 in stock Ships in: 2–5 calendar days
$470
045-7740SB Round 50.8 mm UVFS Plano PR 720 nm - 880 nm 37 % - 43 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
5 in stock Ships in: 2–5 calendar days
$470
045-7750PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 45 % - 55 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
10 in stock Ships in: 2–5 calendar days
$470
045-7750SB Round 50.8 mm UVFS Plano PR 720 nm - 880 nm 45 % - 55 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
6 in stock Ships in: 2–5 calendar days
$470
045-7760PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 57 % - 63 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
13 in stock Ships in: 2–5 calendar days
$497
045-7760SB Round 50.8 mm UVFS Plano PR 720 nm - 880 nm 55 % - 65 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
5 in stock Ships in: 2–5 calendar days
$497
045-7770PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 67 % - 73 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
5 in stock Ships in: 2–5 calendar days
$539
045-7770SB Round 50.8 mm UVFS Plano PR 720 nm - 880 nm 65 % - 75 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
3 in stock Ships in: 2–5 calendar days
$539
045-7775PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 72 % - 78 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
1 in stock Ships in: 2–5 calendar days
$539
045-7780PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 75 % - 85 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
19 in stock Ships in: 2–5 calendar days
$539
045-7780SB Round 50.8 mm UVFS Plano PR 720 nm - 880 nm 75 % - 85 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
2 in stock Ships in: 2–5 calendar days
$539
045-7785PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 82 % - 88 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
10 in stock Ships in: 2–5 calendar days
$580
045-7790PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 87 % - 93 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
18 in stock Ships in: 2–5 calendar days
$608
045-7790SB Round 50.8 mm UVFS Plano PR 720 nm - 880 nm 87 % - 93 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
11 in stock Ships in: 2–5 calendar days
$608
045-7795PB Round 50.8 mm UVFS Plano PR 750 nm - 850 nm 93 % - 97 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec p
2 in stock Ships in: 2–5 calendar days
$650
045-7795SB Round 50.8 mm UVFS Plano PR 720 nm - 880 nm 93 % - 97 % 45 deg 0 min 0 sec - 45 deg 0 min 0 sec s
2 in stock Ships in: 2–5 calendar days
$650

We can make this for you

No catalog variant matches your exact spec. Add it to your cart as a custom item — sales will confirm price and lead time within 1 business day.

Specifications

Shape Type Round
Diameter Upper Tolerance 0 mm
Material Type FS
Material UVFS
Parallelism, angle 0 deg 0 min 0 sec - 0 deg 0 min 30 sec

Surface 1

Surface Shape Plano
Surface quality, grind or polish Polished
Power and Irregularity, fringes @633 nm 0(0.2)

Surface 1, Wavelength 1

AOI (angle of incidence) 45 deg 0 min 0 sec - 45 deg 0 min 0 sec
AOI Lower Tolerance -3 deg 0 min 0 sec
AOI Upper Tolerance 3 deg 0 min 0 sec
LIDT >50 mJ / cm², 50 fsec pulse, 800 nm typical

Surface 2

Surface Shape Plano
Surface quality, grind or polish Polished
Power and Irregularity, fringes @633 nm 0(0.2)

Surface 2, Wavelength 1

Coating AR
AOI (angle of incidence) 45 deg 0 min 0 sec - 45 deg 0 min 0 sec

Description

  • Coated @ 720-880 nm or 750-850 nm
  • Designed for S or P polarization
  • Laser damage threshold: >50 mJ/cm², 50 fsec pulse, 800 nm typical

The beamsplitter splits average polarized laser beam into two beams separated by 90° from each other.

The standard substrate thickness is 3 mm. If you need thinner substrate, please choose from Precision Thin Round Windows.

Downloads