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Precision Optical Components for Advanced Applications

Rays Optics Co., Ltd. is a trusted global supplier of high-performance optical components, offering professional optical design and technology services for laser, infrared, and scientific systems.

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About Rays Optics

Rays Optics Co., Ltd. is a professional optical components supplier based in Changchun, Jilin Province, China. We specialize in the design, development, and manufacturing of high-precision optical elements for a wide range of industries including telecommunications, medical devices, defense, and scientific research.

With advanced production equipment and a cleanroom manufacturing environment, we ensure every component meets strict quality standards. Our team of experienced optical engineers provides customized design and technical support to meet the unique needs of our clients worldwide.

10+
Years of Experience
50+
Global Clients
Rays Optics Facility

Our Products

High-precision optical components engineered for performance, durability, and reliability across diverse applications.

Aspheric Lenses Collimators

Aspheric Lenses Collimators

High-efficiency collimation with minimal spherical aberration. Ideal for fiber coupling and laser beam shaping.

  • Material: Fused Silica, N-BK7
  • Coating: AR @ 400–700nm or custom
  • Application: Laser systems, telecom
Single-mode Fiber Achromatic Lenses

Single-mode Fiber Achromatic Lenses

Optimized for single-mode fiber coupling with low insertion loss and high return loss.

  • Wavelength: 780nm, 1064nm, 1550nm
  • NA: 0.25–0.5
  • Mount: SM1, FC/PC, or custom
Cylindrical Lens

Cylindrical Lens

Used for line generation and anamorphic beam shaping. Available in plano-convex and plano-concave designs.

  • Material: N-BK7, Fused Silica
  • Radius: Custom from ±5mm to ∞
  • Size: 5–30mm diameter
Prism

Prism Series

High-precision right-angle, penta, and wedge prisms for beam deviation and imaging.

  • Types: Right-angle, Penta, Dove
  • Material: N-BK7, SF11, Fused Silica
  • Tolerance: λ/4 surface flatness
Laser Optics

Laser Optics

High-damage-threshold optics for Nd:YAG, CO2, and fiber lasers. Includes mirrors, lenses, and windows.

  • Laser Types: CW & Pulsed
  • Coating: HR, AR, Partial Reflectors
  • Power: Up to 10kW (CW)
Infrared Optics

Infrared Optics

Components for MWIR and LWIR systems, including Ge, ZnSe, and Si lenses and windows.

  • Materials: Germanium, ZnSe, Silicon
  • Range: 2–14μm
  • Application: Thermal imaging, spectroscopy
Waveplate

Waveplate

Precision retardation plates for polarization control in optical systems.

  • Types: Quarter-wave, Half-wave
  • Wavelength: 532nm, 633nm, 1064nm, 1550nm
  • Material: Quartz, MgF₂
Polarization Beamsplitter Cube

Polarization Beamsplitter Cube

High extinction ratio cubes for separating s- and p-polarized light in laser systems.

  • Extinction Ratio: >1000:1
  • Coating: Dielectric multilayer
  • Size: 5mm to 25mm cubes
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Why Choose Rays Optics?

High Quality

ISO-compliant manufacturing with λ/10 surface accuracy and strict quality control.

Advanced Equipment

State-of-the-art CNC polishing, coating, and metrology systems.

Custom Design

Tailored optical solutions with rapid prototyping and engineering support.

Global Support

Fast delivery and technical service available worldwide.

Our Events

SPIE Photonics West 2024

Date: Jan. 30th – Feb. 1st, 2024

Location: San Francisco, California, USA

Visit us at Booth 4345 to discuss your optical needs with our experts.

We showcased our latest laser collimators and infrared optics.

Laser World of Photonics

Event: International Exhibition for Optical Technologies

Booth: FA002

Meet our team and explore cutting-edge optical components for industrial and scientific applications.

Stay tuned for future exhibition announcements.

Frequently Asked Questions

What materials do you use for optical components?

We use high-quality materials including N-BK7, fused silica, sapphire, germanium, zinc selenide, and various optical crystals such as Nd:YAG and MgF₂.

Can you provide custom optical designs?

Yes, we offer full custom design and manufacturing services. Our optical engineers can assist with lens design, coating specifications, and mechanical integration.

What is your lead time for standard products?

Standard items typically ship within 2–4 weeks. Custom orders may take 4–8 weeks depending on complexity.

Do you offer anti-reflective or high-reflective coatings?

Yes, we provide a wide range of dielectric coatings including AR, HR, and partial reflectors for UV, visible, and IR wavelengths.

Get in Touch

Contact our team for product inquiries, custom design support, or technical assistance.

Contact: Kevin Zhang

Phone: +86-431-85554379

Email: [email protected]

Fax: +86-431-85554379

Address: Kechuang Road, Kuancheng District, Changchun City, Jilin Province, P.R. China (130000)

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