Coated cube beamsplitter 44x44x44mm

• Usage: Lighting, Medical, Optical, Photography
• Transmittance: 98%
• Shape: Single-lens
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE
• Customized: Customized
• Coating: HMC
• Transport Package: Carton, Blister, Customized
• Specification: as required
• Trademark: CPG
• Origin: China
• HS Code: 9001909090
• Production Capacity: 1000pieces/Month

Product Description

Broadband 44.4mm Beamsplitter Cube 

Specifications: 

Material	CDGM H-K9L Grade-A
Dimensions	44.0x44.0+/-0.1mm
Thickness	44.0+/-0.1mm
Flatness	Surface A & B &C: PV<1/8L@633nm
Surface quality	Surface A & B &C: S-D 20-10. Others: fine ground
Pyramidal error	<1arcmin
Perpendicularity	<1arcmin
Angle tolerance	<1arcmin
Clear aperture	Surface A: D>40.0mm
	Surface B: D>56.6mm. Projection of central dia40.0mm circle from surface A onto surface B.
	Surface C: D>36.0mm
Chamfer	<0.25mm(LW)x45deg
Coating	Surface A for item 1: Dual band AR coating, Ravg<1%@450-700nm, R<0.3%@1572nm, AOI: 0 deg
	Surface A for item 2: BBAR coating: Ravg<1%@450-700nm, AOI: 0 deg
	Surface B for item 1: Dichroic coating, Tavg>90%@450-700nm, AOI:45+/-4.5deg. R>98%@1572nm, AOI:45+/-4.5deg. These spectral characteristics shall be achieved when beam splitter 1 & 2 are bonded.
	Surface B for item 2: uncoated
	Surface C for item 1: AR coating, R<0.3%@1572nm, AOI: 0deg
	Surface C for item 2: Fine grounded
	Adhesion, abrasion, temperature & humidity resistance test as per MIL-C-48497A
Coating damage threshold	>25MW/cm2, 10ns@1572nm per rate, 20Hz.
Cementing	NOA61
Standard	MIL-PRF-13830B

Why CPG

COST, PRECISION, G+ SERVICE
CPG optics has over 20 years experiences in optics industry, we provide a variety of different material fabricating and coatings, and we always aim to be a trustful supplier for all the customers.
Our in-house optical metrology capability ensures the all the requirements for the parts are within the specs:

• Zygo Interferometer
• Wyko Cylinder Interferometer
• Agilent Cary 7000 Spectrometer
• Optical Bench
• Moller-wedel Goniometer
• Taylor Hobson Profiler
• Mitutoyo Projector
• Zygo Roughness Meter
• CMM
• Stress Measuring
• Satisloh Spherometer
• Trioptics Centering

CPG is also an ISO: 9001&14001 certified manufacture, we deliver fast and provide best cost performance ratio for our customers.

Inspection

Certificates & Patents:

FAQ:

1. Are you a manufacturer or trader? Can I visit your factory or office?
We are a manufacturer. We have factories in Jiangsu and Zhejiang provinces.
In order to provide better and in-time services, we set up branches in US, Germany and Netherlands.
You are welcome to visit our factories and offices at any time.

2. What's your payment term?
T/T, D/P, Letter of Credit, Western Union etc.

3. What's your minimum order quantity for this item?
1 unit.

4. Could I get free samples before making an order?
Your samples fee will be refunded when you place volume order.

5. Can I get a catalog?
Of course, please contact our salesman to get a catalog.

6. What's the lead time?
15-30 days, it is up to your quantity and specification and our stock.
If in stocks, once you make the payment, your products will be sent within 2 days.

7. What's your price list and discount?
The above price is our reference price, if you would like to know more our exact and discount policy, please email us or call us directly.

8. Can you OEM or ODM?
Yes, we accept all OEM and ODM.

9. Do you give a warranty of your products?
Yes, if there is a quality problem, please kindly provide the pictures to show the problem by email.
We will rework or provide the replacements to you at our cost according to actual conditions.