JGS1 Quartz Glass for Laser Systems

JGS1 Quartz Glass for Laser Systems: JGS1 Quartz Glass, CTE 0.55 x 10^-6 /K. No MOQ, prototypes in 5-10 days, DFM review with every RFQ.

Industry Application July 29, 2026

JGS1 Quartz Glass for Laser Systems – JGS1 Quartz Glass (CTE 0.55 x 10^-6 /K, 185 nm – 2.5 um (UV grade)). No minimum order; DFM review included with every RFQ.

What jgs1 quartz glass for laser systems actually buys from a glass shop: windows, beam splitters, debris shields. The requirement underneath is high damage-threshold optics with certified surfaces. JGS1 Quartz Glass is the fit here because it offers deep-UV transmission to 185 nm.

Key parameters

Material JGS1 Quartz Glass (UV-grade synthetic, bubble class 0)
Thermal expansion (CTE) 0.55 x 10^-6 /K
Service temperature 1,100 C continuous
Transmission range 185 nm – 2.5 um (UV grade)
Density 2.20 g/cm3
Knoop hardness 500 kg/mm2
Refractive index 1.458 @ 587 nm
Stock thickness 0.10 – 30 mm
Maximum blank size 300 mm diameter
RFQ inputs PDF/DXF/STEP drawing, quantity brackets, surface and edge spec

Getting the drawing right

The shop-floor rules that matter here:

  • Material note: UV-grade surfaces must be polished without subsurface damage that scatters below 250 nm.
  • Over-specification is the quiet budget killer: a 20/10 scratch-dig face costs roughly three times an 80/50 face, so grade each surface individually.

For the complete framework, see the tolerance design guide and the holes and edges design guide.

Capabilities and limits

One material, many routes: on JGS1 Quartz Glass we also quote dicing, double-side polishing, drilling, grinding, and multi-step drawings are the norm rather than the exception.

Who orders this

Orders for jgs1 quartz glass for laser systems cluster in laser systems (windows, beam splitters, debris shields); aerospace optics (sensor windows, star-tracker flats, radiation-tolerant ports). Background reading on the underlying material science: RP Photonics: fused silica.

Dimensions still moving? Configure this part live in the 3D + 2D builder below, or open the full custom glass machining 3D + 2D builder to start from a blank canvas.

Useful companion pages: JGS1 quartz glass, glass in laser systems, FTO conductive glass.

Common questions

How does JGS1 Quartz Glass behave under heat?

CTE is 0.55 x 10^-6 /K and continuous service reaches 1,100 C continuous, which is what drives its use where deep-UV transmission to 185 nm matters.

What do laser systems programs usually order?

Windows, beam splitters, debris shields. Typical spec: scratch-dig 20/10, LIDT to 10 J/cm2 @ 1064 nm.

Is there a minimum order for jgs1 quartz glass for laser systems?

No. Single prototypes are accepted, and pricing steps down at 10, 100 and 1,000 pieces.

How fast can prototypes ship?

Machined prototypes ship in 5 – 10 working days. Coated or bonded parts add 1 – 2 weeks depending on queue slots.

Specifications on this page were last reviewed by our engineering team in August 2026.

Configure in 3D, draw in 2D

3D Model & 2D Drawing Builder

PRECISION GLASS 3D
3D Precision Glass Configurator Build a visual 3D preview for custom precision glass parts, including wafers, microfluidic chips, coated glass, optical filters, and machined quartz plates. This tool is for visual configuration only. Final dimensions, tolerances, materials, coatings, and manufacturability will be reviewed from your drawing or specification.
3D GLASS PREVIEW Visual Specification

Beam Splitter Glass Builder

Interactive visual preview for custom precision glass configuration.

SP SPEC SUMMARY:
Import Code (One-Click Recall)

Save this code before you leave — it is the only way to recall this exact model. If you lose it, your configuration cannot be restored.

SUBMIT RFQ — ENGINEERING REVIEW Your current 3D configuration and specification summary are attached automatically. Attach a drawing if you have one.
Arithmetic verification image

FREQUENTLY ASKED QUESTIONS
What split ratios and angles of incidence are supported?

Common ratios are 50:50, 30:70, 70:30, 10:90 and 90:10, or a custom R:T. Angle of incidence is adjustable (45 degrees is typical) and the 3D preview draws the reflected and transmitted beam paths scaled to your ratio.

What is the difference between plate, polarizing and dichroic splitters here?

Plate (non-polarizing) splits a band roughly independent of polarization; polarizing (PBS) separates s- and p-states; dichroic/longpass splits by wavelength. The coating color in the preview follows the type you pick, and back-side AR can be added.

Need a different product family? Open the full 3D + 2D builder.

Engineering Review

Building for this industry?

We support OEM programs from first prototype to audited volume production.