Institution-issued ET 304A Electric Circuits Laboratory handout. Fall 2003 is the course term printed in the footer, rather than a verified publication date. No named author is established. The report tables are blank; the mentioned attached meter specifications are not present in this PDF.
Cited passages: ET 304A, Lab 4: Voltage Measurements and Meter Loading Effects, pp. 1–2, Figure 1 and equations (1)–(3); pp. 2–3, Figure 2, Procedure steps 1–13 and report requirements; pp. 4–5, blank tables.
Published in Optics Letters 38(20), 4248–4251.
Experimental article jointly credited to Paul A. Williams, Joshua A. Hadler, Robert Lee, Frank C. Maring and John H. Lehman. Journal publication is 15 October 2013 in Optics Letters 38(20), pp. 4248–4251; NIST hosts the manuscript and bibliographic record rather than replacing the human byline.
Experimental article jointly credited to Paul A. Williams, Joshua A. Hadler, Robert Lee, Frank C. Maring and John H. Lehman. Journal publication is 15 October 2013 in Optics Letters 38(20), pp. 4248–4251; NIST hosts the manuscript and bibliographic record rather than replacing the human byline.
Cited passages: Williams and collaborators, Use of radiation pressure for measurement of high-power laser emission, equation (1): force expressed using intercepted optical power and the incidence-angle cosine; Williams and collaborators, pp. 2–3, Figures 1–3 and equation (2): preparation, apparatus and readout; Williams and collaborators, pp. 2–4, Figures 3, 5–7: calibration limits, angle and absorber controls, and reported slope discrepancy.
Published in Nature 510, 518–521.
Cited passages: Main text pp. 3–5 and Fig. 1 caption p. 21; Main text pp. 3–5; Methods pp. 13–14; Fig. 1 caption p. 21; Main text pp. 5–6; Methods pp. 14–18; Table 1, p. 27.
SMU Physics 110x labs Created 2026-10-14 Updated 2026-11-05
Collection of sources; individual chapter authors and dates are recorded below.
Gas Pressure Sensor User Manual, Vernier Created 2026-10-14 Updated 2026-11-05
Publisher: Vernier.
Manufacturer-issued instrument documentation. No personal byline or document date verified; website footer copyright is not a publication date.
Cited passages: Calibration: station pressure and one-point reference; Specifications: internal volume; How the Sensor Works: vacuum-referenced membrane and absolute-pressure output.
Chemistry with Vernier Created 2026-10-14 Updated 2026-11-05
Collection of sources; individual chapter authors and dates are recorded below.
Charles Fabry, Optica History biography Created 2026-10-14 Updated 2026-11-05
Publisher: Optica.
Institutional history biography, created 26 July 2023 and updated 18 July 2025. These are web-page dates, not dates of birth, instrument invention or first historical publication. No named individual author verified.
Cited passages: Charles Fabry biography, paragraphs on collaboration with Alfred Pérot and instrument development.
LM-0300 Fabry Perot Spectrum Analyser by Walter Luhs Created 2026-10-14 Updated 2026-11-05
Publisher: LUHS Engineering Office.
Apparatus manual credited to Walter Luhs. The inspected footer revision is July 2021, with previous July 2020 and January 2021 revisions recorded; neither the unqualified 2018 footer label nor the hosting path establishes first publication. The confocal apparatus geometry differs from an ideal planar etalon.
Cited passages: LM-0300 Fabry Perot Spectrum Analyser, §1.0 pp. 3–4; §§3.1.1–3.1.2 pp. 20–21, figures 19–23; §1.0 p. 3: fixed-spacing Fabry Perot etalon; §3.1.2 p. 20: transverse modes, confocal calibration and source-linewidth inference.
§1.3, printed p. 8, Figure 11: equal mirror curvature and separation define the confocal Fabry Perot geometry; the four-traverse ray path gives the confocal analyzer spacing c/(4R). This is distinct from adjacent longitudinal modes of a fixed transverse pattern.
Fabry-Perot Interferometer, University of Washington Physics 331 Created 2026-10-14 Updated 2026-11-05
Institution-issued teaching laboratory manual. No individual byline or document date verified. Its Spring 2023 reference concerns a chart-recorder application, not the manual publication year. The apparatus uses a motor-driven mirror scan.
Cited passages: Fabry-Perot Interferometer, theory equation (2), Finesse discussion, equations (4)–(8); Finesse discussion, equations (5)–(8), and §2.3 Determine the Finesse; §2.2 pp. 9–11: central-spot scanning, nonuniform drive, table strain and filtering; §2.3 p. 11: widths and spacings in time.
Lab 2: FM Modulation, Demodulation and Bessel Zeros, NJIT ECE 489 Created 2026-10-14 Updated 2026-11-05
Publisher: New Jersey Institute of Technology, Electrical and Computer Engineering Undergraduate Laboratory.
This source is credited to an organization.
Institutionally issued ECE 489 laboratory procedure. No named individual author or instructor verified; no publication date inferred from its hosting or course association.
Cited passages: Part I, Figure 2 and steps T1–T7: VCO preparation, frequency-counter readout, DC sensitivity and linearity sweep; “Special Cases, β=1.45 and β=2.405”, compared with the inconsistent numerical annotation in T12; “The FM Spectrum”, steps T8–T13: audio-oscillator input, simultaneous waveform/FFT, unmodulated reference, relative sideband heights and carrier minimum.
Friction (Physics 183, Experiment 5, Fall 2004) Created 2026-10-14 Updated 2026-11-05
Published in Physics 183 Laboratory, Experiment 5.
Physics 183 Laboratory, Experiment 5, Fall 2004, as printed in the handout headers. The University of Massachusetts is the verified institutional host; no author byline or publication date is established.
Cited passages: Printed p. 1, theory and Figure 2; p. 5, Part III; worksheet p. 2, Table 3; Printed p. 5, Part III, steps 1–7 and Figure 6; worksheet p. 2, Table 3.
Leslie Cube by Oberlin College Created 2026-10-14 Updated 2026-11-05
Issued by Oberlin College.
This source is credited to an organization.
Published in Oberlin physics demonstration catalog, DCS 4B40.30.
Cited passages: Oberlin College, Leslie Cube, apparatus list, Description and Notes: four finishes, common temperature, preheat and detector-cover control.
Laboratory Exercise No. 4: Diffraction, MIT 6.237, Fall 2024 Created 2026-10-14 Updated 2026-11-05
Publisher: Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science.
This source is credited to an organization.
Published in 6.237 Modern Optics Project Laboratory.
Institutionally issued laboratory handout for MIT 6.237, Modern Optics Project Laboratory, Fall 2024. The course term is printed on the title page; it is not asserted as a publication date. No personal author or instructor inferred from the host or course association.
Cited passages: pp. 1–2, introduction, PL4.1 and Fig. 1; p. 5, §4.7; p. 6, §4.9: apparatus, readout and regime comparison.
Cited passages: Experimental Activity, calibration procedure and measuring a test cell; measuring internal resistance, side branch K-A-R and simultaneous readings; Measuring internal resistance of a cell, final analysis paragraphs: line intercept/slope and comparison with the earlier emf measurement.
Publisher: National Institute of Standards and Technology.
Published in Journal of Research of the National Institute of Standards and Technology 106(4), 641–647.
Cited passages: §§2–3, printed pp. 642–643: apparatus, wavelengths, readout and the two substitution protocols; §§3–5, printed pp. 643–646, especially Tables 2–3 and spatial-uniformity checks.
Pico-Watt ACR by National Institute of Standards and Technology Created 2026-10-14 Updated 2026-11-05
Publisher: National Institute of Standards and Technology.
This source is credited to an organization.
Cited passages: Description, Design Parameters for Improved ACR Sensitivity; Key Design Features: conical receiver, coating, constant-temperature loop and thin-walled Kapton link; Key Design Features, final paragraph: response time proportional to receiver heat capacity and inverse thermal conductance.
Page created 14 August 2015; updated 10 April 2025. These are web timestamps, not an independently verified initial apparatus-publication date.
Publisher: National Institute of Standards and Technology.
This source is credited to an organization.
Page created 5 May 2009; updated 16 December 2025. The creation timestamp is not an independently verified first-publication date.
Publisher: National Instruments Corporation.
This source is credited to an organization.
Manual 371074C-01, July 2006 revision; copyright 2002–2006.
Publisher: National Instruments Corporation.
This source is credited to an organization.
Manual 373344A-01, released October 2002.

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