Sampling Head

Stainless-steel, 13/16" (206 mm) diameter probe body with stainless-steel extension tube, 3/8" (9.5 mm) diameter x 9" (228 mm) length.

Excitation Wavelengths

514, 532, 632, 670, 785, 830 nm, others available upon request

Spectral Range

200 - 3900 cm-1 (Stokes)*

Working Distance

User-selectable fixed working distance, from 0.5 to 6 mm.  User-adjustable versions available on request.

Fiber Configuration

Permanently-aligned combination of two single fibers (100 µm excitation fiber, 200 µm collection fiber) with filtering and steering micro-optics, N.A. 0.22, in stainless-steel jacket

Option: fiber sizes ranging from 50 µm to 500 µm

Filter Efficiency

Patented design for complete filtering of the laser line and quartz spectral contributions from both input and output fibers (O.D. > 8 at laser line)

Physical Resistance

Pressure sleeve specified to 3000 psi and up to 500ºC. External optics must be maintained below 200ºC (purgeable housing sold separay).

Chemical Resistance

316 Stainless-steel sleeve, sapphire window (flat or lensed) and gold seal† are resistant to corrosive chemical environments

Cable Length

5 m steel-jacketed cable (std.), up to 200 m on request. PVC coating over steel cable optional.

Safety Features

Emission indicator and safety shutter (std.)†

Coupling System

Available with FC (std.) or SMA connectors

Retail Price

$ 10,200 USD