Metallized Plate Beamsplitters0 pages
OPTICAL COMPONENTS
Metallized Plate Beamsplitters
Spherical Lenses
Cylindrical Lenses
•t
•t
•t
•t
Lens Kits
The thin metallic film acts as broadband partially transmitting mirror
Substrates polished both sides to λ/10
Wedged substrates (for ghost suppression) are also available as standard
Standard diameters from 25.4 to 100mm
Achromatic Doublets
Multi-Element
Micro Optics
Mirrors
Prisms
Substrates & Windows
Beamsplitters
Polarizers
Filter & Apertures
These beamsplitters provide a highly neutral reflectivity over the visible spectrum and are
most useful for broadband or tunable wavelength applications. A separate coating,
optimized for use at the near-IR diode wavelengths, is available.
Specifications & Tolerances
Surface flatness: λ/10ttt
Surface quality: 40-20ttt
Thickness: ±0.2mmttt
Bevel: 0.2mmx45° typicalttt
Transmission: Tav = 33% ±5%, 400-700nm t
Reflectance: Tav= 33% ±5%, 750-850nmt
Diameter: +0, -0.2mm
Parallelism: ≤5arcsec or 1° wedget
Clear aperture: >90% diametert
Material: BK7, grade A
Wedge (optional): 1°
Metallized Plate Beamsplitters
Wavelength
Range
(nm)
Diameter, D
(Inches)
(mm)
Thickness, t
(mm)
Price
PART
NUMBER
400-700
400-700
400-700
400-700
400-700
400-700
1.00
1.18
1.57
1.97
2.00
3.94
25.4
30.0
40.0
50.0
50.8
100.0
3.0
3.0
4.0
5.0
5.0
10.0
$
$
$
$
$
$
116.00
131.00
152.00
173.00
173.00
625.00
038-0120
038-0130
038-0135
038-0140
038-0150
038-0160
ORDERING
&
TECHNICAL SUPPORT
750-850
750-850
750-850
750-850
1.00
1.18
1.97
2.00
25.4
30.0
50.0
50.8
3.0
3.0
5.0
5.0
$
$
$
$
121.00
137.00
205.00
205.00
038-0210
038-0220
038-0230
038-0240
sales@optosigma.com
(949) 851-5881
FAX (949) 851-5058
E-MAIL
WEB
www.optosigma.com
For a 1° wedged substrate append -W to the part number and add $25 to the price.
Note: Wedged substrates are thicker.
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