GCL-1203 Calcium Fluoride Windows

The source lists GCL-120301 and GCL-120302 calcium fluoride windows in the GCL-1203 series. Individual cards carry diameter markings ofφ12.7 andφ25.4 respectively. The material category is explicit,but diameter unit,thickness and clear aperture are not provided. These descriptions retain the original markings without borrowing dimensions or performance from sapphire or other window families. English artwork follows the shared blue circular-plate and pink-edge appearance for visual identification only. Coating,spectra,material grade,surface specifications and mounting conditions require documentation for the selected model. Photography is not a replacement for optical measurements or engineering drawings. Confirm the usable aperture and mechanical interfaces alongside the intended operating conditions before assessing suitability.

Models and diameter markings

The individual GCL-120301 card statesφ12.7,while GCL-120302 statesφ25.4. Both identify calcium fluoride windows. The diameter symbol is explicit,but unit,thickness and clear-aperture definition are absent. Millimeters and the d1.0 marking from sapphire windows are not transferred. The overall title mentioning120302 does not override the two individual identities.

Material category and optical data

Calcium fluoride is the material category explicitly stated in the source. Material grade,crystal orientation,coating status,operating band,transmission,reflectance and damage conditions are unspecified. Numerical ultraviolet or infrared guarantees are not supplied from the material name. Blue and pink photographic appearance does not establish an antireflection coating or spectral performance.

Appearance and mechanical dimensions

Both models reuse photography showing three blue circular plates with pink edges. Image proportions and display count do not establish actual model geometry or a three-piece pack. Thickness,diameter tolerances,surface figure,parallelism,wedge,chamfers,surface quality and mounting interfaces lack individual engineering drawings. Focal length and focusing functions are not added to a window description; confirm the usable optical aperture.

Selection,custom sizes and delivery

The source offers custom sizes without establishing unlisted stocked models. Confirm complete model,diameter unit,thickness,clear aperture,coating and wavelength conditions before assessing mounting requirements. Power,temperature/pressure limits,cleaning,accessories and pack quantity are unspecified. The source lists2–7 days for dispatch; check current stock,custom-size feasibility and actual delivery.

Selection checklist

Complete model and diameter marking

Diameter unit,thickness,clear aperture and drawing

Material grade,coating,spectra and surface specifications

Mounting,cleaning,quantity,accessories and delivery

To be confirmed

Diameter unit,thickness,clear aperture and tolerances

Material grade,crystal orientation,coating and spectra

Transmission,reflectance,surface figure,wedge and damage limits

Temperature/pressure limits,interfaces,accessories,cleaning and delivery