More information: Shuangyou Zhang et al, On-the-fly precision spectroscopy with a dual-modulated tunable diode laser and Hz-level referencing to a cavity, Advanced Photonics (2024). DOI: 10.1117/1 ...

The Deepstar laser, which is an analog and digitally-modulated laser diode module, offers a modulation depth of significantly above a 100,000 to one ratio. The lasers are suitable for fluorescence ...

Available in wavelengths for biomedical, R&D, and laboratory applications, the Stradus family of laser diode modules deliver digital modulation at 200 MHz. Wavelengths include 660 nm at 100 mW ...

Tunable laser diodes are the latest manifestation of that old problem, but they have a much more severe set of parameters—after all, these lasers operate in the 200-THz region. For example, ITU ...

BEWARE! This circuit is hazardous to the laser diode! At turn-on, the op-amp can “max out” before the photodiode current builds up. Laser diodes have very shallow output versus current until threshold ...

GOLETA, Calif.--(BUSINESS WIRE)--KYOCERA SLD Laser, Inc. (KSLD), a world leader in commercialization of laser light sources, is introducing its new high power 5 watt blue laser diode products for ...

The modulation input is compared to a TL431 reference voltage and the current supplied to the laser diode is varied ... well documented, easy to understand even to my RF-oriented mind ...

The D2-105 is a precision diode laser current source based on the Libbrecht-Hall* circuit ... servo control of the laser’s frequency. Additionally, extremely high speed modulation is enabled by a ...

Laser Diode Market 2022 Growing demand for high performance laser diodes for industrial applications drives growth at CAGR of 8.25% by 2029 Exactitude Consultancy Wed, Nov 2, 2022, 8:30 AM 6 min read ...

Laser modulation is controlled with a dedicated temperature-driven lookup table (LUT). Two additional 9-bit delta-sigma digital-to-analog converter (DAC) outputs with 36-entry LUTs are provided.