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  2. Frequency-resolved optical gating - Wikipedia

    en.wikipedia.org/wiki/Frequency-resolved_optical...

    Frequency-resolved optical gating (FROG) is a general method for measuring the spectral phase of ultrashort laser pulses, which range from subfemtosecond to about a nanosecond in length. Invented in 1991 by Rick Trebino and Daniel J. Kane, FROG was the first technique to solve this problem, which is difficult because, ordinarily, to measure an ...

  3. Spectral interferometry - Wikipedia

    en.wikipedia.org/wiki/Spectral_Interferometry

    Frequency Resolved Optical Gating (FROG) is a technique that determines the intensity and phase of a pulse by measuring the spectrum of a particular temporal component of said pulse. [23] This results in an intensity trace, related to the spectrogram of the pulse S E ( ω , τ ) {\displaystyle S_{E}(\omega ,\tau )} , versus frequency and delay:

  4. Double-blind frequency-resolved optical gating - Wikipedia

    en.wikipedia.org/wiki/Double-blind_frequency...

    Double-blind frequency-resolved optical gating (double-blind FROG) is a method for simultaneously measuring two unknown ultrashort laser pulses. Well established ultrafast measurement techniques such as frequency-resolved optical gating and its simplified version GRENOUILLE can only measure one unknown ultrashort laser pulse at a time.

  5. RFM (market research) - Wikipedia

    en.wikipedia.org/wiki/RFM_(market_research)

    RFM-I – Recency, Frequency, Monetary Value – Interactions is a version of RFM framework modified to account for recency and frequency of marketing interactions with the client (e.g. to control for possible deterring effects of very frequent advertising engagements).

  6. Marketing mix modeling - Wikipedia

    en.wikipedia.org/wiki/Marketing_mix_modeling

    Marketing mix modeling (MMM) is an analytical approach that uses historic information to quantify impact of marketing activities on sales. Example information that can be used are syndicated point-of-sale data (aggregated collection of product retail sales activity across a chosen set of parameters, like category of product or geographic market) and companies’ internal data.

  7. Starbucks (SBUX) Q4 2024 Earnings Call Transcript - AOL

    www.aol.com/starbucks-sbux-q4-2024-earnings...

    Image source: The Motley Fool. Starbucks (NASDAQ: SBUX) Q4 2024 Earnings Call Oct 30, 2024, 5:00 p.m. ET. Contents: Prepared Remarks. Questions and Answers. Call ...

  8. Outline of marketing - Wikipedia

    en.wikipedia.org/wiki/Outline_of_marketing

    Paul E. Green (1927-2012) - academic and author; the founder of conjoint analysis and popularised the use of multidimensional scaling, clustering, and analysis of qualitative data in marketing. Shelby D. Hunt (1939- ) -former editor of the Journal of Marketing and organisational theorist noted for his contributions to RA theory

  9. Chipotle Mexican Grill (CMG) Q4 2024 Earnings Call Transcript

    www.aol.com/chipotle-mexican-grill-cmg-q4...

    Marketing and promo costs were 3% of sales in Q4, a decrease of about 10 basis points from last year. In Q1, we expect marketing costs to be in below 3% range with the full year to come in the mid ...