Light Collecting & Fiber Coupling Systems Accessories

Designed for collecting light from a sample within a wide spectral range and its effective transmission into an optical fiber or onto an entrance slit of a spectral device.

Consists of two achromatic UV-transparent objectives.

• Spectral range: 200nm-2000nm

• Light collection angle: 22°

• Front/back flange focal

Designed for collecting light from a sample within a wide aperture angle and its further transmission into an optical fiber or onto an entrance slit of a spectral device.Consists of a meniscus and two achromatic objectives.

• Spectral range:

  • preferable 400nm-1000nm

  • acceptable 400nm-1700nm

• Light collection angle: 37°

• Front focal length: 29.5mm

• Entrance aperture ratio F#: 1.5

• Back focal length: 100mm

• Exit aperture ratio F#: 3.3

PS-3 allows placing an Edge-filter in 25mm x 3mm holder in the parallel beam between two objectives.

Contains a focusing mirror system and UV-protective glass (BaF2 for IR-version)

• Spectral range 190nm – 2μm (400nm-8μm for IR-version)

• Focal length 285mm

• Aperture ratio F# 1:4.4

• Focusing range ∞. . . 3.5m

• Linear field in the image space 10mm

• Diameter 81mm, length 165mm, connector SMA-905

CT objective can be connected directly to the entrance slit of the WM300, WM400  monochromators.

Contains a two-lens achromatic objective (diameter 15mm, focal length 44.5mm)

• Spectral range: 200nm-2000nm

• Aperture ratio: F# 1:3

• 3D alignment

Contains a two-lens achromatic objective (diameter 15mm, focal length 44.5mm)

• Spectral range: 200nm-2000nm

• Aperture ratio: F# 1:3

• Axial alignment

Contains two diffuse UV-silica substrates & SMA-905 connector

• Axial adjustment of the fiber end relative to dispersing elements

• Spectral range: 200nm-2000nm

Diffuse attenuator FA-3 is included into the standard set of supply of the wide-range Wavelength Meter WS600 and WS600-IR.