HP 8167A 可調諧激光源

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HP 8167A tunable laser source is a basic tool for characterizing and testing optical amplifiers and components. 

The HP 8167A operates in the 1310 nm window.

A built-in side mode filter ensures that a true single-mode laser line is generated for every wavelength point, eliminating any possible multimoding. A 0.001 nm resolution also makes these tunable lasers valuable tools for heterodyne measurements and coherent applications. Both tunable lasers provide independent control of output power and wavelength on a what-you-set-is-what-you-get basis. Wavelength scans, which require an output power that is stable over time and flat across all wavelengths, can be performed reliably, accuray, and quickly. Specifications. 

Wavelength Range: 1280 nm to 1330 nm. 

Absolute Wavelength Accuracy: <± 0.1 nm. 

Relative Wavelength Accuracy: ± 0.05 nm (lypical ± 0.02 nm). Wavelength Resolution: 0.001 nm, 170 MHz at 1300 nm. 

Wavelength Stability (typical over 1 h at constant temp.): <± 100 MHz. Wavelength Repeatability: ± 0.05 nm (typical: ± 0.02 nm). 

Sidemode Suppression Ratio: > 40 dB. 

Relative Intensity Noise RIN (typical): 145 dB/Hz. Linewidth (typical): < 100 kHz.

Output Power: > -4 dBm to -10 dBm.

Power Linearity: <± 0.1 dB.

Power Stability (over 1 h): < ± 0.05 dB (Typical 0.01 dB). 

Power Repeatability (typical): < ± 0.04 dB. 

Output Isolation (typical): 60 dB. 

Return Loss (typical): 60 dB.

Modulating Frequency: 250 Hz - 300 kHz (squarewave). Built-in HPIB. Option 003 Built-in Variable Attenuator.