Evaluation of laser ablation threshold in polymer samples using pulsed photoacoustic techniqueAshok Kumar, C. P. G. Vallabhan, V. P. N. Nampoori et al.|Pramana|1991Cited by 9
Photoacoustic detection of two photon absorption in formaldehyde using pulsed dye laserAshok Kumar, C. P. G. Vallabhan, V. P. N. Nampoori et al.|Pramana|1989Cited by 3
Observation of two-photon induced photoemission optogalvanic effectP. Kumar, C. P. G. Vallabhan, G. Padmaja et al.|Pramana|1991Cited by 3
Two-Photon Absorption of Formaldehyde Using Pulsed Gas Phase Photoacoustic SpectroscopyAshok Kumar, C. P. G. Vallabhan, G. Padmaja et al.|Springer series in optical sciences/SPringer series in optical sciences|1990Cited by 0
Pulsed Photoacoustic Technique for the Measurement of Laser Damage Threshold in Bulk PolymersAshok Kumar, C. P. G. Vallabhan, V. P. N. Nampoori et al.|Springer series in optical sciences/SPringer series in optical sciences|1992Cited by 0