
Heraeus OEM Deuterium Lamp XD6295-09, Original equipment part number: N&K.30-1345.
Customized for N&K Technology thin-film optical measurement systems with exclusive dual through-aperture structure.
✅ Dual transmission windows realize coaxial optical path for D2 UV light and halogen visible light, no additional beam splitter required
✅ Spectral range: 185~400 nm, synthetic silica envelope, stable deep-UV output, low noise and low light drift
✅ Rated power: 30W, typical service life 1000–2000 hours, guarantee high-precision measurement of thin-film refractive index(n), extinction coefficient(k) and film thickness
✅ Fully compatible with N&K OptiPrime, Olympian series spectral reflectometers and semiconductor wafer thin-film inspection equipment
⚠️Notice: This dual-aperture transmission D2 lamp is dedicated to N&K instruments. Single-window HPLC deuterium lamps with the same model number have different optical structures and CANNOT be directly replaced on N&K machines.
Baseline and wavelength calibration are recommended after lamp replacement. Do not touch quartz windows with bare hands.