What payment methods are accepted?

We accept payment by T/T, Western Union, LC, D/P, PayPal, and small-amount payments.

What are the main applications for these crystals?

They are used in IC litho tools, excimer laser systems, HDTV zoom lenses, microscopy, and vacuum windows.

Optical Materials

Name: Calcium Fluoride Single Crystal/CaF2 Single Crystals/Optical Materials
Brand: Shanghai Rui Tai Photoelectric Technology Co., Ltd.
SKU: 2014344915

Shanghai, ChinaShanghai Rui Tai Photoelectric Technology Co., Ltd.

US$500.00

1-99 kg

US$450.00

100-499 kg

US$400.00

500-999 kg

US$350.00

1,000+ kg

Sample price:US$500.00/kg.Request sample

Product profile

Customization

Available

Certification

ISO, BV

Type

Calcium Fluoride

Model NO.

RAY-XS101#

Substrate

Calcium Fluoride

Nonlinear Refractive Index

1.9*10-16(Cm2w-1)@1064nm

Refractive Index

1.42848 @1064nm

Abbe Number Vd

95.23

Thermal Expansion Coefficient

18.41810(-6)

Modulus of Rupture

36.5MPa

Melting Point

1420 Celsuis Degrees

Transport Package

Wood Case

Specification

D440mm*H60mm

Trademark

Corning

Origin

Germany

HS Code

9001909090

Production Capacity

100000kg Per Year

Key features

Large Size Capability: Available in diameters up to 440mm and thickness exceeding 100mm.

High Laser Durability: Ideal for excimer laser optics, beam deliveries, and high-power lasers.

Low Dispersion Material: Features very low spectral dispersion and low non-linear refractive index.

Comprehensive Customization: Full customization from samples and designs including shaping and coating.

Flexible MOQ: Minimum Order Quantity starts from just 1 piece.

Fast Delivery: Standard delivery time is 7-10 days for most orders.

Quality Warranty Policy: Offers 3R policy: return, replace, and refund for inferior quality.

Company profile

High Repeat Buyers ChoiceImporters and ExportersR&D CapabilitiesManagement Certification

Shanghai Rui Tai Photoelectric Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.48h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated 10,000-square-meter production base and multiple processing machines. It holds an ISO9001:2015 certificate, reports established complaint-handling and corrective-action procedures, and offers broad customization services. Export experience is stated as nine years, with exports representing 51%–70% of sales and markets including South America and Europe. Production quantities and peak-season fulfillment information are provided, but the supplier reports no new products in the past year, no ODM or SDK capability, no overseas agents, warehouses, showrooms, or inventory service. Financial information is incomplete and inconsistent across the supplied records, so financial credibility cannot be confirmed. No specific customer cases or named brand OEM experience are provided.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, but no additional certification details or validation information are provided.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. However, the quality-assurance status is unknown, so the evidence supports a positive service-process assessment but not a complete after-sales capability evaluation.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These are explicit limitations in recent product innovation and development-related services.

Production capacityThe supplier describes a 10,000-square-meter production base with water-jet, CNC, milling, and other processing equipment, reports 6–10 quality-control staff, and lists production quantities for several product categories. It also states peak-season order fulfillment within 15 working days, providing explicit evidence of production resources and operational capacity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. These services are reported consistently across the two records, indicating broad customization coverage.