Keysight (Agilent) 81608A CALIBRATION and Keysight (Agilent) 81608A REPAIR

 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the Keysight (Agilent) 81608A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

Need another Tunable Laser Source (TLS)?
Shop for Comparable Products on our
 used Tunable Laser Source (TLS) page or new Tunable Laser Source (TLS) page

 
   Keysight (Agilent) 81608A   Description / Specification:    
Keysight (Agilent) 81608A 1240/1380, 1490/1640, 1450/1650nm Tunable Laser Source

The Keysight 81608A tunable laser module offers a peak output power of more than +12 dBm, at least 75 dB/nm above its spontaneous emission level. It features a typical wavelength repeatability of ±1.5 pm at two-way sweeps up to 200 nm/s. The laser’s balance of features, performance and price makes it suitable for both coherent transmission experiments and cost-effective manufacturing-floor component testing.

Specifications.
Wavelength range:
  1240 nm to 1380 nm (Option 113),
  1450 nm to 1650 nm (Option 216),
  1490 nm to 1640 nm (Option 116).
Wavelength resolution:
  0.1 pm, 17.5 MHz at 1310 nm (Option 113),
  0.1 pm, 12.5 MHz at 1550 nm (Option 116, 216).
Continuous sweep range: Full wavelength range.
Maximum sweep speed: 200 nm/s, bidirectional.
Wavelength stability (typical): ≤ ±2.5 pm, 24 hours.
Linewidth (typical), coherence control off: <10 kHz.
Effective linewidth (typical), coherence control on:
  > 50 MHz (1290 nm - 1340 nm) (Option 113),
  > 50 MHz (1515 nm - 1620 nm) (Option 116, 216).
Maximum output power (continuous power during sweep):
  > +13 dBm peak (typical) (Option 113),
  > +12 dBm peak (typical) (Option 116, 216).
Side-mode suppression ratio (typical):
  ≥ 70 dB (1290 nm - 1340 nm) (Option 113),
  ≥ 70 dB (1515 nm - 1620 nm) (Option 116, 216).
Relative intensity noise (RIN) (0.1 - 6 GHz):
  < -150 dB/Hz (typical, 1290 nm - 1340 nm) (Option 113),
  < -150 dB/Hz (typical, 1515 nm - 1620 nm) (Option 116, 216).
Signal to source spontaneous emission ratio:
  ≥ 75 dB/nm,
  ≥ 85 dB/0.1 nm.
Signal to total source spontaneous emission ratio: ≥ 70 dB.
Absolute wavelength accuracy:
  ±20 pm; typ. ±5 pm (Stepped mode),
  ±10 pm (Continuous sweep mode, both directions (typical)).
Relative wavelength accuracy:
  ±10 pm; typ. ±3 pm (Stepped mode),
  ±5 pm (Continuous sweep mode, both directions (typical)).
Wavelength repeatability:
  ±2.5 pm; typ. ±1 pm (Stepped mode),
  ±1.5 pm (Continuous sweep mode, both directions (typical)).
Power repeatability (typical): ±0.01 dB.
Power stability: ±0.01 dB (1 hour), typ. ±0.03 dB (24 hours).
Power linearity: ±0.1 dB.
Power flatness versus wavelength: ±0.25 dB.

Options.
81608A-113, Wavelengths 1240 - 1380 nm.
81608A-116, Wavelengths 1490 - 1640 nm.
81608A-216, Wavelengths 1450 - 1650 nm.



 



Related Optical Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Coherence Length
Average distance over which superimposed waves lose their phase relationships

Linewidth
Linewidth is the width of a spectral line in terms of wavelength, wave number and frequency.

Power Flatness Versus Wavelength
When changing the wavelength at constant power setting and recording the differences between actual and displayed power levels, the power flatness is ± half the span (in dB) between the maximum and the minimum of the measured power levels.

Spectral Width
Spectral Width is the wavelength interval over which the magnitude of all spectral components is equal to or greater than a specified fraction of the magnitude of the component having the maximum value. In optical communications applications, the usual method of specifying spectral width is the full width at half maximum. This is the same convention used in bandwidth, defined as the frequency range where power drops by less than half (at most -3 dB).

Telecom Bands
Optical fiber communications typically operate in a wavelength region corresponding to one of the following Bands. O Band (original): 1260–1360 nm. E Band (extended): 1360–1460 nm. S Band (short wavelengths): 1460–1530 nm. C Band (conventional): 1530–1565 nm. L Band (long wavelengths): 1565–1625 nm. U Band (ultralong wavelengths): 1625–1675 nm


Please contact us for your Keysight (Agilent) 81608A CALIBRATION and/or Keysight (Agilent) 81608A 1240/1380, 1490/1640, 1450/1650nm Tunable Laser Source REPAIR

I'm interested in: 
Calibration Type (Select one):


Repair Information:
 Serial Number:

 Is there any physical damage?  
 If yes, describe:


What is the description of the problem?

How/when did the problem start?


 (*) Required Fields    For formal quote please fill in all fields.
Company:
From (Email):*
Contact Name:*
Country:*
Address 1:
Address 2:
City:
State/Territory/Province: *
Zip/Postal Code:
Phone:*

Comment: