Broadband Dielectric Beamsplitters/Dielectric Plate Beamsplitters

• Customization: Available
• After-sales Service: 3r Quality Warranty-Return,Replace,Refund
• Warranty: 12months
• Model NO.: RAY-OB080#
• Standard Component: Standard & Non-Standard
• Type: Laser Beamsplitters
• Substrate: UV Grade Fused Silica Grade a N-Bk7
• Surface Flatness: Less Than Lambda/10 at 632.8 Nm
• Angle of Incidence: 45degrees
• Clear Aperture: More Than 80% of Central Dimension
• Antireflection Coating: Ar Coated Back Surfaces
• Durability: Mil-C-675c, Moderate Abrasion Million Cycles
• Transport Package: Cartons or Wood Case
• Specification: 12.7*12.7*12.7mm 25.4*25.4*25.4mm 50.8*50.8*50.8mm
• Trademark: Raytek
• Origin: China
• HS Code: 9002909090
• Production Capacity: 100000PCS Per Year

Product Description

General Introduction: The Raytek broadband dielectric beam splitter is designed to split or combine laser beams operating in the visible to infrared wavelength range. For 45 degree incident s-polarized light, the splitting ratio is 50/50R/T. The slightly tapered substrate and antireflection film on the back surface reduce the adverse interference effect.

Products Name: Broadband Dielectric Beamsplitters
Alias: Broadband Dielectric Beamsplitters,Dielectric Beamsplitters, Optical Dielectric Beamsplitters, Dielectric Optical Beamsplitter, Fused Silica Optical Beamsplitter,etc

Bandpass Filters Substrates:
UV Grade Fused Silica
Grade A N-BK7
 

Optional I:	UV Grade Fused Silica Grade A N-BK7 from CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC
Optional II:	Equivalent UV Grade Fused Silica/Grade A N-BK7 Made in China, C-laser own brands

Main Applying:

Applying Fields I:	Interferometers; Autocorrelation; Cameras; Projectors and laser systems, etc.
Applying Fields II:	Other
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Main Characters:
1).S-polarized beams split 50/50 (R/T)
2).P-polarized beams split 30/70 (R/T)
3).AR coated back surface eliminates ghosting
4).Slight wedge virtually eliminates internal fringes
5).N-BK7 or UV fused silica substrates
6).Beamsplit ratio maintained over wide wavelength range

Products Highlights:
1).Different grades materials for option.
2).High precision & high surface roughness;
3).Sizes can be customized as per the customers' request
4).Quick lead time and delivery time.
5).Matching super optics custom and processing capacity, including Moulding, CNC machining, Polishing, Particle beam processing, Magnetic flux conversion processing, Grinding, Coating, Lightweighting, Custom Shaping, Counterbores, Drilling & Coring, Edge & Bevel Polishing,3D Contouring, Bevels & Chamfers, Steps & Slots, Laser Cutting & Marking, Metrology & Inspection, Precision Pitch Polishing, Double-Sided Polishing, Optical Assembly, Measuring, etc.
6).Excellent post-sale quality warranty, with "3R"-return, replace & refund policy

Main Optical Tech Specification:

Tech Data	Description
Type	Plate Beam splitters
Material	UV Grade Fused Silica Grade A N-BK7
Coating Type
Antireflection Coating	AR Coated Back Surfaces
Surface Quality	-
Surface Flatness	λ/10 at 632.8 nm over the clear aperture
Extinction Ratio	-
Wavefront Distortion	-
Angle of Incidence	45°
Damage Threshold	500 W/cm^2 CW, 0.5 J/cm^2 with 10 nsec pulses, typical
Orientation	-
Reflection	Rs = 50 ±5%, Rp ≤Rs
Reflected Beam Deviation	-
Transmission	-
Transmitted Beam Deviation	-
Clear Aperture	>80% of central dimension
Operating Temperature Range	-
Wedge	30 ±15 arc min
Chamfers Angle Tolerance	45° ±15°
Durability	MIL-C-675C, moderate abrasion million cycles

Popular Physical Size Specification:

Size	25.4mm/50.8mm/76.2mm Design & custom manufacturing as per demand.
Size Tolerance	+0/-0.13 mm
Thickness	Design and custom as per demand
Thickness Tolerance	±0.38 mm
Wavelength Range	In 480-1580nm, The wavelength range is intercepted according to the design requirements. or Custom manufacturing as per demand

Main Cooperation Materials Manufacturers: 
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC

Main Export Countries & Areas: 
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.

Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;

Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.