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Table 3 Dependence of the status of M13 bacteriophage on laser pulse width

From: Prospects for a novel ultrashort pulsed laser technology for pathogen inactivation

Pulse Width (fs)

80

250

500

800

1000

Spectral Width (cm–1)

(80)

(25)

(12)

(6.5)

(5)

Status Inactivation (Yes or No)

Yes

Yes

Yes

No

No

  1. (The excitation laser intensity is kept at 5.6 × 10–6J/cm2).
  2. (The numbers with in the brackets indicate the spectral width in cm–1).