SPIE.Photonics West 2025Products & Services Broadband phase modulators (TWP)
Broadband phase modulators (TWP)
Laser Frequency control in the UV (313nm) to NIR (1100nm) optical range is a key element in the implementation of high-precision Quantum technologies. QUBIG’s traveling wave broadband phase modulators (TWP-series) and their matching drivers (QDB) can be equipped with nifty features to provide a robust and versatile frequency offset lock over a span of up to 20 GHz between a laser and a stable frequency reference, such as an optical cavity, another laser (master), or an atomic transition.
TWP - Travelling Wave Phase Modulators