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 ...

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 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 ...

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 ...

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 ...

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 ...

The laser diode provides precise wavelength control of ±2 nm, ensuring accurate results in diagnostics, and features a high modulation bandwidth that enhances both signal quality and the speed of ...

Mitsubishi Electric’s DFB laser diode’s frequency-response characteristics are compatible with 4-level pulse-amplitude modulation (PAM4) for multilevel signal modulation, supporting ...

RF modulation may also be caused by voltage induced from a noise source—perhaps from an antenna in the system. The figure shows an LC-tank circuit portion of a voltage-controlled oscillator.