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Precision Optics for the Future

OEM Manufacturer of Laser Crystals, Lensed Fibers, Optical Coatings & Nano-Optoelectronic Components. Trusted by global innovators in photonics, medical devices, and laser systems.

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About Ray-Photonics

At RAY-Photonics Co., Ltd, we deliver high-precision optical solutions for global industries. Our expertise spans laser crystals, precision optical glass & assemblies, lensed fiber assemblies, and metallized components including sapphire, germanium, and ZnS windows.

We also provide custom semiconductor lithography and coating services with micron-level precision. Trusted by customers in optical communications, laser technology, instrumentation, scanning, and medical devices, RAY-Photonics combines advanced technology with reliable performance to power your innovation.

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4000+
sq.m of modern office & plants
3000+
sq.m dust-free workshops
50+
experienced employees
100K+
lenses produced monthly

Our Product Portfolio

High-precision optical components engineered for performance, reliability, and scalability across industries.

Laser Crystals

Laser Crystals

  • Nd:YVO4, Nd:YAG, Cr:YAG
  • ZnSe (Zinc Selenide)
  • Diffusion Bonded Crystals
  • YVO4, TGG, BBO, LBO
Lensed Fiber

Lensed Fiber

  • Ball Lensed & Angled Ball
  • Wedge-Shaped & Tapered
  • Four-Facet Tapered
  • Beveled Dual-Fiber Sealing
Optical Glass

Optical Glass

  • Beamsplitters (PBS, NPBS)
  • Aspherical & Cylindrical Lenses
  • Waveplates (Achromatic, Zero-Order)
  • Prisms, Mirrors, Windows
Nano Optoelectronics

Nano Optoelectronics

  • Metallized Sapphire & Germanium
  • Metallized Ceramic & ZnS
  • Nano Patterned Thin Films
  • High-Reliability Sealing
Thin Film Coating

Thin Film Coating

  • Anti-Reflection & High-Reflection
  • Polarizing & Non-Polarizing
  • Optical Filters
  • Metal Films
Passive Optics

Passive Optics

  • Collimators
  • Fused Fiber Couplers & WDMs
  • Micro-Optics Components
  • VOAs & Isolators
Nonlinear Crystals

Nonlinear Crystals

  • AgGaS2 (AGS)
  • Lithium Niobate (LiNbO3)
  • KTP, BBO, LBO
  • High Damage Threshold
Optical Windows

Optical Windows

  • Germanium (Ge), Silicon (Si)
  • Sapphire, N-BK7, Fused Silica
  • CaF2, Borofloat
  • Custom AR/HR Coatings
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Our Capabilities

From design to delivery, we offer end-to-end optical manufacturing with strict quality control and rapid prototyping.

🔬

Precision Coating

AR, HR, Polarizing, and custom optical thin films with high durability and low loss.

⚙️

OEM Manufacturing

Custom optical components and assemblies tailored to your specifications and volume needs.

🧪

Laser Crystal Growth

High-quality Nd:YAG, YVO4, TGG, and other crystals with consistent optical properties.

🔌

Hermetic Sealing

Glass welding and metallized fiber sealing for high-reliability optoelectronic packaging.

100K+
Lenses Monthly
4000+
m² Facilities
50+
Expert Engineers
15+
Years Experience

Frequently Asked Questions

What materials do you specialize in?

We work with YVO4, Nd:YAG, ZnSe, Sapphire, Germanium, LiNbO3, BBO, LBO, KTP, TGG, and various optical glasses including N-BK7 and fused silica.

Do you offer custom optical design?

Yes, we provide full OEM services including custom lens design, coating specifications, and packaging solutions.

What is your lead time for prototypes?

Typically 2–4 weeks depending on complexity. Rush services are available upon request.

Are your products RoHS compliant?

Yes, all our materials and processes meet RoHS and environmental safety standards.

Get in Touch

Reach out for quotes, technical support, or custom project inquiries. We respond within 24 hours.

Email

info@ray-photonics.com

WhatsApp

+86 176 0129 9775

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