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Products > Division > Solid State Division > Si Photodiode > For Precision Photometry

For Precision Photometry

UV to Near IR: High-UV

For UV to Near IR: Low-IR

Visible to Near IR: High-IR

For Excimer Laser Detection

For Monochromatic Light

For Precision Photometry

		Featuring high sensitivity and low dark current, these Si photodiodes are specifically designed for precision photometry in a wide range of fields.

UV to Near IR: High-UV

These Si photodiodes have sensitivity in the UV to near IR range. The BQ type delivers high sensitivity exceeding 0.1 A/W in the UV range.

For UV to Near IR: Low-IR

These Si photodiodes have suppressed IR sensitivity. The BQ type delivers high sensitivity exceeding 0.1 A/W in the UV range.

Visible to Near IR: High-IR

These Si photodiodes offer enhanced sensitivity especially in the near IR range.

For Excimer Laser Detection

These Si photodiodes are specially optimized for excimer laser detection (ArF: 193 nm, KrF: 248 nm): sensitive in the vacuum UV (VUV) range.

S2684-254 is highly sensitive only to monochromatic light using an interference filter. The spectral response width is as narrow as 10 nm (FWHM), allowing accurate measurement without effects from stray light

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