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Fabry-perot

Microsoft Word - Wavelength Control and Locking with Sub-MHz Precision

Microsoft Word - Wavelength Control and Locking with Sub-MHz Precision

…wavelength. The spectral linewidth of a single-longitudinal-mode laser
is the spectral bandwidth of the lasing cavity mode.
Like a passive Fabry-Perot cavity, the linewidth of a DPSS laser decreases with cavity finesse
and increases with any intra-cavity losses, while the gain narrows…

115-80020 Notes Spectral meas...

115-80020 Notes Spectral meas...

…measurement. Simultaneously, the spectra from the Fabry-Perot analyzer was recorded
(figure 3 left and right).
Figure 3 shows a single line (50MHz linewidth) at each Free Spectral range (FSR) of the FabryPerot analyzer. The Fabry-Perot scanned through four FSR in the graphs. Figure 3 left…

COHR Prometheus DS 1017 1.pdf

COHR Prometheus DS 1017 1.pdf

TYPICAL PERFORMANCE DATA
Spectral Linewidth
Thermal Frequency Tuning
Relative Intensity Noise
Fabry-Perot Spectrum
Prometheus Datasheet
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Frequency (Hz)
-5000 0…

Microsoft Word - HECLs demonstrate high power and narrow spectral linewidth.doc

Microsoft Word - HECLs demonstrate high power and narrow spectral linewidth.doc

…depict the optical spectrum of a typical Fabry-Perot laser diode both with and without the spectrum stabilization
resultant from the use of a VHG in a HECL cavity.
Figure 2a. Free Running Fabry-Perot Laser Figure 2b. Spectrum Stabilized Fabry-Perot Laser in HECL
Configuration
As…

COHR Prometheus DS 0819 3.pdf

COHR Prometheus DS 0819 3.pdf

Prometheus Datasheet
TYPICAL PERFORMANCE DATA
Spectral Linewidth
Thermal Frequency Tuning
Relative Intensity Noise
Fabry-Perot Spectrum
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10000
Frequency (Hz)
-5000 0…

Compact Single Mode Tunable Laser Using a Digital Micromirror Device.pdf

Compact Single Mode Tunable Laser Using a Digital Micromirror Device.pdf

…array.
The laser oscillated with a stable, single mode for each of the 4 wavelengths. The
linewidth was measured with a scanning Fabry-Perot etalon (Thorlabs SA-200-6A). The
linewidth measurement was limited by the resolution of the instrument to 7.5 MHz.
Fig. 5. Wavelength…

115-80008-016-785nm wavelength power linewidth data

115-80008-016-785nm wavelength power linewidth data

…Figure 2 shows the spectrum, measured with an OSA, exhibiting > 45 dB of Side Mode Suppression. Figure 3 shows the linewidth measured with a Fabry-Perot spectrum analyzer with 1.5 GHz free Spectral range and 7.5 MHz resolution. Figure 1 Figure 3 -500 -450 -400 -350 -300 -250 -200 -0.02 0.00 0.02…

High Power 7-GHz Bandwidth External-Cavity Diode Laser Array and Its Use in Optically Pumping Singlet Delta Oxygen.pdf

High Power 7-GHz Bandwidth External-Cavity Diode Laser Array and Its Use in Optically Pumping Singlet Delta Oxygen.pdf


= 25 GHz
FWHM
~ 7 GHz
Transmitted Laser Power (A.U.)
Time (ms)
Fig. 3. Transmitted ECDLA signal from a scanning Fabry-Perot interferometer. The
interferometer has free spectral range (FSR) of 25 GHz and spectral resolution of 1 GHz. The
ECDLA bandwidth is…

EU Photonics Talk Nobel Laureate Haensch.pdf

EU Photonics Talk Nobel Laureate Haensch.pdf

…for visualizing distant objects, and it occurred to me to use this to expand the beam over a much larger area of the grating. I also inserted a Fabry-Pérot etalon in front of the grating, and the rest is history. This laser type enabled laboratories around the world to study Doppler-free saturation…

Ted Haensch  Sharing His Unique Perspective on Lasers

Ted Haensch Sharing His Unique Perspective on Lasers

…for visualizing distant objects, and it occurred to me to use this to expand the beam over a much larger area of the grating. I also inserted a Fabry-Pérot etalon in front of the grating, and the rest is history. This laser type enabled laboratories around the world to study Doppler-free saturation…

Sample manuscript showing specifications and style

Sample manuscript showing specifications and style

…optical spectrum analyzer with 10 pm resolution. The linewidth
was not measured. The diode laser is an off-the-shelf 80 mW single mode Fabry-Perot laser with standard facet coating
(>10%). The lens is a 3.6 mm focal length AR coated radial gradient index lens. The side mode suppression…

Self-Aligned Non-Dispersive External Cavity Tunable Laser.pdf

Self-Aligned Non-Dispersive External Cavity Tunable Laser.pdf

…optical
spectrum analyzer with 10 pm resolution. The linewidth was not measured. The diode laser is
an off-the-shelf 80 mW single mode Fabry-Perot laser with standard facet coating (>10%).
The lens is a 3.6 mm focal length AR coated radial gradient index lens. The side mode