An ultrashort laser pulse generates a current transient in the emitter and as a result, an electromagnetic wave packet with a broad spectrum in the terahertz range. In the detector, the incident…
Optoelectronic terahertz generation is an expression for indirect methods, where near-infrared laser light illuminates a metal-semiconductor-metal structure, generating a photocurrent that becomes…
Laser Diodes
Laser diodes are well established subcomponents in a variety of consumer products, like laser pointers, barcode scanners, or CD/DVD/Blu-ray drives. Their success story is driven by the…
Mode selection
Superior diode laser characteristics – like narrow emission linewidth, large coherence length, precise wavelength selection, and tuning or stabilization of the emission frequency –…
Perfect for use with optical reference
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This is proof of the exceptional coherence of the all comb lines of the RF-locked DFC CORE +. Moreover, it shows that there is truly zero noise at the frequency origin, anything acting on the DFC…
TOPTICA Photonics has decided to rebrand its daughter company eagleyard Photonics into TOPTICA eagleyard. eagleyard is a leading manufacturer of high end laser diodes in the red/infrared regime (630…
FALC pro: External high performance locking modul for frequency locking, e.g. in phase locks or locks frequency combs or to reference cavities if combined with PDH/DLC pro. PDH/DLC pro: Built-in…
To unleash the full potential of this high-performance controller, intuitive user interfaces are available: With touch screen and knobs it is easy to adjust scans, zoom into observed features,…
On May 16th 1960 Theodore Maiman saw laser light for the first time. How can we celebrate this major event for photonics in times of Corona and social distancing?